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Job Description Date Posted: 2026-08-13 Country: United States of America Location: US-IA-CEDAR RAPIDS- Collins Rd NE BLDG 121 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: Secret - Current Security Clearance Status: Active and existing security clearance required on day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense. Applied Research & Technology (ART) is seeking an experienced Principal Network Systems Engineer with a background in government networks and data flows to lead the integration, testing, and field demonstration of advanced mission-critical systems for military customers. In this role, you will serve as a key technical leader during customer engagements, onsite field events, and complex multi-domain integration activities. The ideal candidate brings deep experience operating in secure environments and excels in fast-paced, hands-on operational settings where real-world performance and mission success are paramount. As a key member of the JADC2 Experimentation, Demonstration & Integration (JEDI) Team, you'll help customers envision the future battlespace through demonstrations and experimentation that create demand and drive early advantage for Connected Battlespace implementation. You'll work at the forefront of emerging technology to: Identify, prioritize, and rapidly mature emerging capabilities that address evolving mission needs. Influence key customer requirements and validate innovative solutions through experimentation, integration, and real-world demonstrations. Create new opportunities and drive early competitive advantage, increasing the probability of win (Pwin) for Collins technical proposals. What You Will Do: Lead system network integration, configuration, and demonstration activities for Mission Systems products across air, ground, maritime, or multi-domain applications. Plan and execute field demonstrations, platform integrations, and customer events at various security levels (e.g., Unclassified, Controlled Unclassified, Secret, and above as required). Diagnose and resolve integration issues spanning networking configurations, hardware interfaces, embedded software, communications systems, and mission-system components. Develop integration plans, demonstration objectives, configuration documentation, and post-event technical reports suitable for military programs and security-controlled environments. Ensure adherence to security policies related to handling classified material, secure labs, and secure field operations. Mentor junior and mid-level integration engineers, promoting disciplined integration practices aligned with team standards. Represent Collins Aerospace in high-visibility mission-effectiveness events, capability demonstrations, and customer engagements requiring technical leadership and professional communication. Ability and willingness to travel up to 30%, including to customer sites, test ranges, and field demonstration locations. Qualifications You Must Have: Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience Active and transferable U.S. government issued secret security clearance is required prior to start date U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Extensive experience in Mission Systems, aerospace, defense, or military-relevant system integration roles. Demonstrated experience working across multiple security domains and adhering to classified information handling, security, and safeguarding procedures. Qualifications We Prefer: Excellent communication skills with the ability to brief military customers and translate complex technical concepts. Demonstrated success leading integration and demonstration activities for military systems or in secure operational environments. Strong troubleshooting skills across embedded systems, hardware interfaces, networking, and secure communications technologies. Experience supporting military platform integration (airborne, ground, maritime, or C2 systems). Familiarity with secure lab operations, classified networks, and cross-domain solutions. Background in systems engineering, real-time embedded software, mission networking, or advanced avionics architectures. Prior experience delivering high-visibility capability demonstrations to military customers or senior stakeholders. What We Offer: Medical, dental, and vision insurance Three weeks of vacation for newly hired employees Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option Tuition reimbursement program Student Loan Repayment Program Life insurance and disability coverage Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection Birth, adoption, parental leave benefits Ovia Health, fertility, and family planning Adoption Assistance Autism Benefit Employee Assistance Plan, including up to 10 free counseling sessions Healthy You Incentives, wellness rewards program Doctor on Demand, virtual doctor visits Bright Horizons, child and elder care services Teladoc Medical Experts, second opinion program And more! Learn More & Apply Now! Collins Aerospace makes modern flight possible. Of course, that wouldn't be possible without the capabilities and technologies of our organization, as well as our engineers - a highly skilled, accomplished network that spans more than 180 sites, 24 countries and 6 Strategic Business Units (SBUs). Our industry-leading experts are setting the standards for the aerospace industry and paving the way for the future. But as new challenges present themselves, we need fresh, creative and motivated minds to overcome these hurdles, help us break barriers and achieve new levels of innovation. Do you have what it takes to join a global organization that doesn't shy away from big opportunities? If so, we invite you to join our ranks and create the next generation of aerospace technologies. Together, we will nurture an engineering culture that values intellectual curiosity, risk takers and integrity. A place where we will challenge ourselves, our teams, and the status quo and where we will work to find a way - the right way - to achieve what others can only dream of. Please ensure the role type (defined below) is appropriate for your needs before applying to this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. At Collins, the paths we pave together lead to limitless possibility. And the bonds we form - with our customers and with each other propel us all higher, again and again. Apply now and be part of the team that's redefining aerospace, every day. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. . click apply for full job details

Job Description Job Description Our employees work on the world's most advanced electronics - from providing the latest in missile seeker innovations to autonomous smart munitions. Spanning air, land, sea, and space, we are developing the technology of tomorrow, delivered today. Drawing strength from our differences, we're innovating for the future. And you can, too. Our flexible work environment provides you a chance to change the world without giving up your personal life. We put our customers first - exemplified by our mission: "We Protect Those Who Protect Us ." BAE Systems, Precision Guidance and Sensing Solutions (PGSS) Product Line within the Precision Strike (PS) Business Area has an immediate opening for an experienced Systems Engineer specializing in support to our development efforts in our Terminal High Altitude Area Defense (THAAD) Missile Seeker program. This position will support development program activities, including understanding the system requirements, creating and reviewing reports and streamlining processes. This position has growth opportunities to support failure analysis efforts including running tests in support of troubleshooting and driving root cause on failures. Our engineers are members of cross-functional, multi-disciplined teams focused on developing cost-effective systems that meet the needs of our customers. Candidates should be comfortable working with teams of all sizes and enjoy a mix of creative design work, mentoring the next generation of protégés, developing white papers, presenting internally and externally, and leading test events. At BAE Systems, cultural and behavioral principles are a special part of our engineering organization, which means we are looking for team players who have demonstrated experience working successfully in group settings. Required Education, Experience, & Skills Candidate must be a U.S. Citizen with the ability to obtain a Secret clearance ABET accredited Bachelor's degree in Engineering, Physics or Computer Science and at least 6 years' applicable experience Experience creating and reviewing systems requirements to include, software, component, subsystem, and operational concepts Experience creating system test plans, procedures and reports Experience monitoring and reporting metrics such as System Technical Performance Measures Experience managing and participating in trade studies, peer reviews, and customer meetings Experience aiding in the development and production of a complex electro/mechanical system including requirements development, integration, test, verification & validation and qualification Experience communicating effectively with peers, senior leadership, and other functional disciplines such as Quality, Operations, Supply Chain, along with Project Management Officers Experience performing systems engineering activities across the development cycle (analysis/decomposition/derivation/allocation of requirements, system modeling & simulation, system design & development, system integration & test) Preferred Education, Experience, & Skills Active Secret Clearance Experience supporting proposal development activities, including proposal text development, cost and schedule estimating, and presentation activities. Excellent organizational & time management skills Experience developing viable concept solutions, identifying and tracking technical risks, and leading technical teams Experience allocating requirements to engineering disciplines Experience preparing and delivering technical presentations internally and with customers. Experience supporting test equipment requirements, design, and validations activities. Pay Information Full-Time Salary Range: $132962 - $226035 Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience. Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. About BAE Systems, Inc. BAE Systems, Inc. is a defense, aerospace, and security company headquartered in Falls Church, Virginia, with more than 40,000 employees worldwide. We serve, supply, and protect those who protect us. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support. Our culture is performance-driven and values-led, built on curiosity, creativity, and collaboration. Purpose isn't a tagline here. It's what drives us. We're developing breakthrough technologies that defend national security and make a lasting impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly matters. This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.

Job Description Job Description We are looking to expand our team with a talented and energetic ground system engineer in support of operation of space vehicles and ground systems for commercial, DoW, and NASA customers. This position consists of working on a tightly integrated team in a fast-paced Agile environment to deliver continuous innovation to our customers. The Ground Chief Engineer will be responsible for design, architecture, execution, requirements, analysis, integration, and test of satellite ground systems for government customers. The Engineering, Science and Analysis (ESA) Strategic Capabilities Unit comprises the technical talent and organizational leadership that enables the successful delivery of high-impact discriminating technologies for our customers' missions. Our collaborative, cross-functional teams are committed to innovation, integrity, continual learning and strong execution. What You'll Do: Responsible for the design, development, integration and testing of an enterprise ground system. Apply technical expertise and knowledge of ground systems. Mentor and guide systems engineers assigned to a program. Develop technical solutions to complex problems which require the regular use of ingenuity and creativity. Interface effectively with people at all levels and from different areas, seek out responsibilities and opportunities to contribute, regularly meet with customers, provide leadership to groups and teams and guidance to less experienced employees. Oversee and guide the management of ground segment requirements - allocation, verification, and validation. Lead Interface definition development and documentation in the form of ICDs. Support trade studies, performance analyses, risk and opportunity assessments. Prepare and give presentations to peers/management/customers. Support program gates as defined by customer, such as the System Requirements Review (SRR), Preliminary Design Review (PDR) and Critical Design Review (CDR). Maintain a regular and predictable work schedule. Establish and maintain effective working relationships within the department, the Strategic Business Units, Strategic Capabilities Units and the Company. Interact appropriately with others in order to maintain a positive and productive work environment. Work is performed with limited direction. Completed work is reviewed from a relatively long-term perspective, for desired results. Perform other duties as necessary. On-Site Work Environment: This position requires regular in-person engagement by working on-site five days each normally scheduled week in the primary work location. Travel and local commute between company campuses and other possible non-company locations may be required. Working Conditions: Work is performed in an office, laboratory, production floor, or cleanroom, outdoors or remote research environment. May occasionally work in production work centers where use of protective equipment and gear is required. May access other facilities in various weather conditions. Short-Term Incentive: Subject to business performance and recommendations of management, this role may be eligible to participate in an incentive compensation plan. Required Education, Experience, & Skills BS degree or higher in Engineering or a related technical field is required plus 10 or more years related experience. Each higher-level degree, i.e., Master's Degree or Ph.D., may substitute for two years of experience. Related technical experience may be considered in lieu of education. Degree must be from a university, college, or school which is accredited by an agency recognized by the US Secretary of Education, US Department of Education. A current, active TS/SCI security clearance is required. Knowledge of systems engineering roles and functions, including operations concept development, requirements management, functional analysis, interface definition and control, synthesis, and/or verification and validation. Experience in developing SEMP, specifications, ICDs, architecture, use case, and other ground CDRLs and artifacts. Experience working with a requirements management system such as JAMA or DOORS. Practical knowledge of Model Based Systems Engineering (SysML or UML) and Cameo MagicDraw. Knowledge of related disciplines in software engineering, hardware engineering, quality engineering, and configuration/data management. Experience with Agile development methodologies and framework. Experience conducting change management activities like Engineering Review Boards and Change Control Boards. Knowledge of and support various test milestone like Test Readiness Review (TRR), Factory or Site Acceptance Test (FAT/SAT); Security milestones like Interim Authority to Test (IATT), Authority to Operate (ATO); Ground sell-off milestones like Ground Completion Review (GCR). Preferred Education, Experience, & Skills Any experience in mission management, command & control, mission data processing, ground terminal and infrastructure domains. Any experience with any ground or mission integration including operations readiness activities, rehearsals and launch support activities. Any experience with Risk Management Framework (RMF) and Information Assurance (IA) in developing ground systems. Knowledge of ground HW like FEPs, Cryptos along with various platforms or infrastructure to host ground system. Knowledge of Continuous Integration and Continuous Development (CICD) principles with security requirements as part of practicing DevSecOps on programs. Experience in cloud development environment. Experience with Model Base Systems Engineering (MBSE) SysML diagrams (Block Diagrams, Inner Block Diagrams, Sate Machines, Activity Diagrams and Sequence Diagrams) and UML diagrams (Class Diagrams, Sequence of Events Diagrams, and Activity Diagrams). Experience with Atlassian Tools such as Confluence and Jira. Pay Information Full-Time Salary Range: $149603 - $254317 Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience. Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. About BAE Systems, Inc. BAE Systems, Inc. is a defense, aerospace, and security company headquartered in Falls Church, Virginia, with more than 40,000 employees worldwide. We serve, supply, and protect those who protect us. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support. Our culture is performance-driven and values-led, built on curiosity, creativity, and collaboration. Purpose isn't a tagline here. It's what drives us. We're developing breakthrough technologies that defend national security and make a lasting impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly matters. This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.

Job Description Job Description Ready to make a difference? BAE Systems is looking for systems engineers to develop, build, and work on the world's most advanced electromagnetic spectrum operations systems - detecting, identifying, locating, and countering threats for joint forces and international aircrew. We develop highly sophisticated digital Electronic Warfare (EW) systems, and we are looking for motivated systems engineers to join cross-functional, multi-disciplinary teams developing and supporting next generation Electronic Support Measures (ESM) systems. Electronic Combat Solutions has technology, engineering and program teams that educate and mentor colleagues to deliver leading Electronic Warfare capabilities. We welcome all those who have big ideas, crave innovation, want to drive fielding velocity and have the passion to bring the warfighter home safe. With a 9/80 schedule, and every other Friday off, our flexible work environment provides you with a chance to change the world without giving up your personal life. We put our customers first - exemplified by our mission: "We Protect Those Who Protect Us . In this Electronic Support Sr Principal Systems Engineer II role you will make impacts in the following ways; Developing new ESM capabilities for application in EW systems and performing systems engineering activities such as developing and managing systems level requirements, developing operational systems concepts to inform system design, developing and evaluating system designs and architectures, performing system architecture trade studies, developing and evaluation of ESM techniques and algorithms Performing threat analysis, developing performance models, and defining systems level integration and test for highly complex systems to verify and validate aspects of system designs to ensure conformance with functional specifications and customer requirements. Performing systems engineering activities across the development cycle (analysis/decomposition/derivation/allocation of requirements, system modeling & simulation, system design & development, system integration & test). Developing viable concept solutions, identifying and tracking technical risks, and leading technical teams. Planning, conducting or contributing to trade studies. Firmware and software Algorithm development and analysis for detection, location, and identification of threats. Digital Signal Processing (DSP). Analog/digital receiver design, analysis, and integration RF Systems Design, analysis, and integration Work location can be Nashua NH, Manchester NH, or Lexington MA. Because of the need for consistent, in-person collaboration and/or the requirement to perform all work onsite due to the nature of this particular role, it will be performed full-time on site. This means work will be conducted on location at a BAE Systems facility 100% of the time. Required Education, Experience, & Skills Active US government Secret Clearance and ability to obtain a Top Secret clearance Bachelor's Degree (or equivalent experience in a relevant field) with a minimum work experience of: 10+ Years with BS 8+ Years with MS 6+ Year with PHD Expertise in documenting and communicating - leading and working within a team on design, development, analysis, test, results, reports, and presentations. Experience with Electronic Support Measures (ESM), Radar Warning Receivers (RWR), or SIGINT systems architectures. Experience with Surface and Airborne Radar and Missile System employment, capabilities, and processing. Demonstrated Leadership exhibiting Leadership Behaviors of: Strategic Vision, Creativity, Adaptability, Collaboration, Developing People, Integrity, Courage, and/or Inspiration. Expertise in some of the following: Performing systems engineering activities across the development cycle, developing viable concept solutions, identifying and tracking technical risks, and leading technical teams. Planning, conducting or contributing to trade studies. FW and SW Algorithm development Digital Signal Processing (DSP). Analog/digital receiver design, analysis, and integration RF Systems Design, analysis, and integration Experience with system resource management. Experience with technical performance measurements and cost account management. Experience with advanced antenna technologies and ability to model antenna impacts on received and transmitted signals. Model based systems engineering experience with tools such as MagicDraw. Preferred Education, Experience, & Skills M.S. or Ph.D. in Electrical Engineering or Systems Engineering Experience with system resource management. Experience with technical performance measurements and cost account management. Experience with advanced antenna technologies and ability to model antenna impacts on received and transmitted signals. Model based systems engineering experience with tools such as MagicDraw. Pay Information Full-Time Salary Range: $149603 - $254317 Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience. Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. About BAE Systems, Inc. BAE Systems, Inc. is a defense, aerospace, and security company headquartered in Falls Church, Virginia, with more than 40,000 employees worldwide. We serve, supply, and protect those who protect us. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support. Our culture is performance-driven and values-led, built on curiosity, creativity, and collaboration. Purpose isn't a tagline here. It's what drives us. We're developing breakthrough technologies that defend national security and make a lasting impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly matters. This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.

Job Description Job Description We are seeking a highly experienced Systems Engineering Leader to serve as a primary operational lead for the Systems Engineering Discipline Lead within the Navigation & Sensing Solutions (NSS) business area. This is a high-impact leadership role designed to provide cross-functional stability, resource orchestration, and execution oversight across multiple NSS product lines. The ideal candidate is a "leader of leaders"-someone who can seamlessly pivot between high-level strategic planning and the tactical management of engineering teams. You will act as a force multiplier for the Discipline Lead, filling critical gaps in leadership (supporting Discipline Lead & Section Leads), managing discipline-level metrics, and driving the staffing and hiring strategies necessary to meet our growth objectives. While this role requires a strong foundation in Systems Engineering, the primary focus is on organizational leadership and operational excellence. You will ensure that our engineering teams are properly staffed, mentored, and aligned with business goals, providing the connective tissue that allows our PNT product lines to execute with precision and agility. Key Responsibilities Discipline Operations Leadership: Serve as the chief of staff to the Discipline Lead, managing the day-to-day operational health of the Systems Engineering organization across NSS. Cross-Product Leadership & Backfill: Provide agile leadership support across various product lines; act as a surrogate Product Line Discipline Lead (PLDL) or Section Lead when necessary to ensure continuity of execution. Resource & Talent Management: Drive the staffing strategy for the discipline, including identifying hiring needs, leading the recruitment process for new talent, and managing the allocation of engineers to maximize program success. Performance Metrics & Governance: Develop and track key performance indicators (KPIs) and metrics to measure the health and efficiency of the systems engineering process and team productivity. Organizational Mentorship: Coach and develop mid-level leads and engineers, focusing on leadership development, critical thinking, and professional growth. Execution Oversight: Conduct technical and operational reviews across product lines to identify bottlenecks, risks, or resource gaps, and implement corrective actions to keep programs on track. Strategic Alignment: Translate high-level business initiatives into actionable staffing and execution plans, ensuring the discipline is positioned to support the NSS long-term roadmap. Inter-Disciplinary Coordination: Collaborate with Hardware, Software, and Program Management leadership to ensure seamless integration of resources and a unified approach to product delivery. Process Stewardship: While not the primary driver of tool adoption, you will ensure that the teams are effectively utilizing the established SE standards and processes to maintain quality and consistency. Required Education, Experience, & Skills Bachelor's Degree in a technical field (STEM) and a minimum of 12 years of applicable experience in Systems Engineering or Technical Management. Demonstrated experience in a lead role (e.g., PLDL, Section Lead, or Engineering Manager) overseeing multiple complex projects or teams. Proven track record of managing resources, staffing, and hiring within a matrixed engineering organization. Ability to rapidly "plug in" to a project or product line and provide immediate leadership and direction during transitions or gaps in staffing. Experience developing and using metrics to drive operational improvement and report on organizational health. Ability to interface effectively with both executive leadership and technical staff, translating business needs into operational reality. A "big picture" approach to problem-solving, with the ability to identify systemic issues across the organization and propose scalable solutions. Preferred Education, Experience, & Skills Master's Degree in Systems Engineering, Engineering Management, or an MBA. Experience with Department of War (DoW) program structures and the unique challenges of PNT or similar real-time embedded systems. Experience with workforce planning and talent pipeline development. Strong understanding of the full systems engineering lifecycle (Requirements through Qualification). Active Secret or Top Secret clearance. Pay Information Full-Time Salary Range: $136000 - $231200 Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience. Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. About BAE Systems, Inc. BAE Systems, Inc. is a defense, aerospace, and security company headquartered in Falls Church, Virginia, with more than 40,000 employees worldwide. We serve, supply, and protect those who protect us. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support. Our culture is performance-driven and values-led, built on curiosity, creativity, and collaboration. Purpose isn't a tagline here. It's what drives us. We're developing breakthrough technologies that defend national security and make a lasting impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly matters. This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.

Job Description Job Description BAE Systems I&S is seeking a Principal Systems Engineer or Sr Principal Systems Engineer to join our team. This position can be staffed at a Principal or Sr Principal and will be based in Colorado Springs, CO. What You'll Get to Do In this role, you will provide Systems Engineering expertise within a radar, site activation, or compute Integrated Product Team (IPT). Responsibilities include: Developing, managing, analyzing, and maintaining system requirements, including decomposition and traceability from customer requirements and CONOPS to design-level requirements as part of an IPT focused. Performing functional analysis and system trade studies across concept, design, fabrication, test, installation, operations, and maintenance. Supporting development of clear, executable requirements, interface, and test/verification documentation. Supporting integration, test, and verification activities and requirements verification. Defining and tracking technical performance measurements (TPMs). Preparing and supporting technical materials for major program reviews including SRR, SFR, PDR, CDR, SVR, and TRR, and other reviews as required. Facilitating capture of technical content from subject matter experts to support CDRL development, technical baseline updates, and I&T consultation. Interfacing with internal leadership and external customers to communicate technical briefings and program status. Required Education, Experience, & Skills Must have an active U.S. Government Top Secret security clearance at time of application, current and within scope. Principal: 6 Years with Bachelors in STEM, 3 Years with Masters STEM, or 1 Year with PhD Sr Principal: 8 years with Bachelors in STEM, 6 years with Masters STEM, or 4 years with PhD Experience with requirements decomposition and requirements management. Experience working with cross-functional IPTs. Experience across the Systems Engineering lifecycle for system development. Experience with Atlassian tools (Jira, Confluence, etc.). Experience with SharePoint. Proficiency with MS Office (Word, Excel, PowerPoint, Project). Experience with Agile software development (PI Planning, two-week sprints, story pointing, etc.). Strong problem-solving skills with demonstrated ability to plan and execute work both independently and in a collaborative environment Demonstrated ability to organize and work in cross-functional teams with a customer-focused approach. The ability and willingness to travel but on a minimal basis. Preferred Education, Experience, & Skills Experience with technical writing for specifications and technical baseline documentation. MBSE experience (Cameo). Familiarity with PLM tools (Siemens, Windchill, Teamcenter). Familiarity with scaled compute cluster development, hypervisors, and network engineering. Pay Information Full-Time Salary Range: $107359 - $182510 Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience. Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. About BAE Systems, Inc. BAE Systems, Inc. is a defense, aerospace, and security company headquartered in Falls Church, Virginia, with more than 40,000 employees worldwide. We serve, supply, and protect those who protect us. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support. Our culture is performance-driven and values-led, built on curiosity, creativity, and collaboration. Purpose isn't a tagline here. It's what drives us. We're developing breakthrough technologies that defend national security and make a lasting impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly matters. This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.

Job Description Job Description Our Systems Engineering group is a high-performance technical organization comprised of Electronic Attack (EA) Subject Matter Experts (SMEs) with backgrounds spanning the Engineering Disciplines. The focus of our group is to provide customers a wide range of services and products acting as the Center of Excellence for EA solutions. Do you have experience designing RF systems? Do you want to leverage that knowledge to advance EA capabilities? Backgrounds in Software, Firmware, Mathematics, Hardware, and Signals are all encouraged! We are looking for mission-focused mindsets to help ensure customer success. We welcome all those who have big ideas, crave innovation, and want to develop, build and work on the world's most advanced electromagnetic spectrum operations systems - detecting, locating and countering threats for joint and international aircrew. We develop highly sophisticated digital Electronic Warfare (EW) systems and we are looking for motivated and positive minded engineers highly skilled in Electronic Attack to join cross-functional, multi-disciplinary teams. We put our customers first - exemplified by our mission: "We Protect Those Who Protect Us ." Come build your career with us. Roles and Responsibilities (Technical): Key EW program objectives are to improve/enhance air vehicle survivability, through the abilities to detect, deny, deceive, degrade and/or disrupt adversaries Integrated Air Defenses. This position will involve developing new EA capabilities for application in EW systems and performing systems engineering functions such as developing and managing systems level requirements, developing operational systems concepts, performing system architecture trade studies, originating design concepts or performing systems level integration and test for highly complex systems, and preparing and/or delivering basic customer and technical presentations. Bring your enthusiasm and talent with EW Systems and Software and we will ensure you have great opportunities. Because of the need for consistent, in-person collaboration and/or the requirement to perform all work onsite due to the nature of this particular role, it will be performed full-time on site. This means work will be conducted on location at a BAE Systems facility 100% of the time. Required Education, Experience, & Skills Active DoD Secret security clearance. Bachelor's degree in a technical field such as Engineering, Mathematics or Computer Science and 8 years of work experience or equivalent experience. Experience with offensive (stand-off/escort) and/or defensive (self-protection) EA systems. EW system design knowledge as it relates to the detection and countering of radar and missile system engagements. Experience with systems engineering activities across the development cycle (analysis/decomposition/derivation/allocation of requirements, system modeling & simulation, system design & development, system integration & test). Strong communications and writing skills. Preferred Education, Experience, & Skills Masters or Doctorate in engineering or scientific field Active DoD Top Secret security clearance. Experienced working with defense contractors and government personnel Strong technical leadership Ability to lead a Functional Team Pay Information Full-Time Salary Range: $132962 - $226035 Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience. Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. About BAE Systems, Inc. BAE Systems, Inc. is a defense, aerospace, and security company headquartered in Falls Church, Virginia, with more than 40,000 employees worldwide. We serve, supply, and protect those who protect us. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support. Our culture is performance-driven and values-led, built on curiosity, creativity, and collaboration. Purpose isn't a tagline here. It's what drives us. We're developing breakthrough technologies that defend national security and make a lasting impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly matters. This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.

Job Description Job Description BAE Systems is seeking a Hardware Development Lead for development programs within our Electronic Combat Solutions (ECS) business. The Mission: Protecting Those Who Protect Us At BAE Systems, we don't just build electronics; we create the decisive edge. Our Electronic Combat Solutions (ECS) team is developing the next generation of disruptive technologies that safeguard warfighters across land, sea, and air. We are looking for a Hardware Development Lead who is as passionate about technical excellence as they are about leading people. The Challenge You will lead a multi-disciplinary team of 20+ engineers (Electrical, Mechanical, and Design Drafting) to push the boundaries of what is possible in rugged custom electronics. This isn't just about managing a schedule-it's about solving the complex engineering hurdles associated with high-speed digital/mixed-signal circuit cards in the most demanding environments on earth. Your Impact as a Technical Leader Drive Technical Excellence: Lead critical design reviews and architect hardware strategies that ensure program success and system reliability. Mentor and Scale: Grow the technical maturity of your team by providing guidance, fostering innovation, and ensuring the "right person is in the right job." Bridge the Gap: Act as the primary technical conduit between engineering, procurement, operations, and program management to move a design from concept to deployment. Shape the Future: Support program capture and proposal teams by defining hardware baselines and estimating the technical effort required for next-gen capabilities. Own the Execution: Balance the rigors of the Hardware Development Process with the agility needed to solve complex, real-world engineering problems. Clearance: Ability to obtain or maintain a DoD Security Clearance (Active Secret preferred) Why Join BAE Systems? We value the "deep work" required for engineering excellence. That's why we offer a hybrid work format that balances collaborative, in-person lab work with remote focus time. We support your life outside of work with: Every Other Friday Off (9/80 schedule) Flextime & Telecommuting A Culture of Recognition for extraordinary technical contributions. Required Education, Experience, & Skills Proven Technical Pedigree: A BSEE (or related field) and 10+ years of experience. You have a track record of taking complex digital/mixed-signal designs with embedded processors, FPGAs, and high-speed serial interfaces-from initial requirements through to successful verification. Multidisciplinary Leadership: Experience leading integrated teams of Electrical, Mechanical, and Drafting engineers. Lifecycle Expertise: Deep knowledge of the hardware product lifecycle, from schematic capture and PCB layout to environmental qualification. Strategic Mindset: Proficiency in Earned Value Management (EVM) or Cost Account Management (CAM) to ensure technical goals align with program constraints. Pay Information Full-Time Salary Range: $149603 - $254317 Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience. Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. About BAE Systems, Inc. BAE Systems, Inc. is a defense, aerospace, and security company headquartered in Falls Church, Virginia, with more than 40,000 employees worldwide. We serve, supply, and protect those who protect us. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support. Our culture is performance-driven and values-led, built on curiosity, creativity, and collaboration. Purpose isn't a tagline here. It's what drives us. We're developing breakthrough technologies that defend national security and make a lasting impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly matters. This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.

Job Description Job Description BAE Systems Aerospace & Mission Systems (AMS) is seeking a visionary technical leader to steer the development and execution of next-generation space-based systems. This is a high-impact role designed for a seasoned engineer who can bridge the gap between complex technical requirements and strategic mission objectives. As a Mission Chief Engineer, you will not simply manage a project; you will be the technical authority for missions that define the future of the aerospace domain. You will operate at the highest levels of the organization, serving as the primary technical liaison between our engineering teams, BAE Systems executive leadership, and key government stakeholders. If you possess the technical depth to guide a program from inception to operational delivery and the executive presence to influence strategic decision-making, we invite you to lead this mission. The Engineering, Science and Analysis (ESA) Strategic Capabilities Unit comprises the technical talent and organizational leadership that enables the successful delivery of high-impact discriminating technologies for our customers' missions. Our collaborative, cross-functional teams are committed to innovation, integrity, continual learning and strong execution. What You'll Do: End-to-End Stewardship: Provide authoritative technical guidance and direction to multidisciplinary teams throughout the entire lifecycle, from initial conceptualization to final operational delivery of space systems. Operational Design: Champion the development and execution of Concepts of Operations (CONOPS) that align with customer mission objectives and identify critical gaps in the deployment process. Design Authority: Drive the execution of complex design trade studies, ensuring that all technical solutions are optimized for the mission and scalable for the future. Risk Management: Own the technical risk profile for the mission, developing and executing robust mitigation plans to ensure program success. Technical Governance: Lead and steer critical technical reviews, Flight Readiness Boards (FRBs), and high-priority "Tiger Teams" to resolve complex system bottlenecks. Executive & Customer Diplomacy: Strategic Interface: Serve as a primary technical point of contact for government customers and BAE Systems executives, translating complex technical challenges into actionable strategic insights. Executive Influence: Partner with the Program Management Office and the Chief Systems Engineer to align technical execution with corporate and customer priorities. High-Stakes Communication: Prepare and deliver high-level technical briefings and strategic recommendations to senior government officials and executive leadership. Organizational Mentorship & Growth: Technical Stewardship: Mentor and coach senior and mid-level engineers, elevating the collective technical capability of the Mission Systems organization. Process Innovation: Establish best-in-class systems engineering standards that ensure the delivery of high-impact, discriminating technologies. Maintain a regular and predictable work schedule. Establish and maintain effective working relationships within the department, the Strategic Business Units, Strategic Capabilities Units and the Company. Interact appropriately with others in order to maintain a positive and productive work environment. Perform other duties as necessary. On-Site Work Environment: This position requires regular in-person engagement by working on-site five days each normally scheduled week in the primary work location. Travel and local commute between company campuses and other possible non-company locations may be required. Working Conditions: Work is performed in an office, laboratory, production floor, or cleanroom, outdoors or remote research environment. May occasionally work in production work centers where use of protective equipment and gear is required. May access other facilities in various weather conditions. Short Term Incentive: Subject to business performance and recommendations of management, this role may be eligible to participate in an incentive compensation plan. Required Education, Experience, & Skills BS degree or higher in Engineering or a related technical field is required plus 12 or more years related experience. Each higher-level degree, i.e., Master's Degree or Ph.D., may substitute for two years of experience. Related technical experience may be considered in lieu of education. Degree must be from a university, college, or school which is accredited by an agency recognized by the US Secretary of Education, US Department of Education. A current, active Top Secret security clearance is required with ability to obtain and maintain TS/SCI. Technical Mastery: Mission Concept Development: Proven expertise in developing and analyzing comprehensive mission concepts, with a specific focus on the integration of space, launch, and ground segments. Full-Lifecycle Hardware Execution: Demonstrated mastery of all phases of hardware program execution, from initial planning and design reviews through manufacturing, assembly, integration, testing, and final on-orbit mission operations. Systems Engineering Process: Deep proficiency in the end-to-end systems engineering lifecycle, including: Requirement derivation, allocation, and management. Development of Concepts of Operations (CONOPS). Rigorous Change Management. Verification & Validation (V&V). Digital Engineering: Proficiency in Model-Based Systems Engineering (MBSE) with hands-on experience utilizing Cameo and Jama. Strategic Leadership & Influence: Customer Stewardship: Extensive knowledge of mission sets and core technology areas, with a proven track record of maintaining established relationships with key personnel within the critical customer community. Technical Orchestration: Demonstrated experience leading and synchronizing multidisciplinary teams within complex business environments to achieve high-impact project milestones. Executive Communication: Exceptional presentation and communication skills, with documented experience delivering technical briefings and strategic recommendations to senior decision-makers and technical audiences. Preferred Education, Experience, & Skills Current active TS/SCI security clearance. An advanced degree (MS or PhD) in Electrical, Aerospace, Systems, or Computer Engineering, or a related technical field. Demonstrated expertise in the seamless integration of space and ground segments. Strategic experience in acquisition management, including the technical oversight of suppliers and subcontractors. Pay Information Full-Time Salary Range: $153377 - $260743 Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience. Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. About BAE Systems, Inc. BAE Systems, Inc. is a defense, aerospace, and security company headquartered in Falls Church, Virginia, with more than 40,000 employees worldwide. We serve, supply, and protect those who protect us. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support. Our culture is performance-driven and values-led, built on curiosity, creativity, and collaboration. Purpose isn't a tagline here. It's what drives us. We're developing breakthrough technologies that defend national security and make a lasting impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly matters. This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.

Date Posted: 2026-10-06 Country: United States of America Location: US-AZ-TUCSON- E Hermans Rd MULTI PURPOSE FAC 928 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: Secret - Current Security Clearance Status: Active and existing security clearance required on day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. The Systems Engineering and Test Capabilities (SETC) organization is looking to hire a Senior Principal Systems Engineer to serve as the LRSO Production program Lead Systems Engineer (LSE). This role requires a technical leader who will ensure system compliance to contractual requirements, facilitate cross-disciplinary integration, and drive system-level production success. The successful candidate will act as a key technical resource across production, collaborating with internal teams, leadership, and external customers to deliver innovative production solutions aligned with program objectives. The Lead Systems Engineer (LSE) will work directly with the portfolio LSE as well as other LSEs within the Strike Initiatives portfolio as an apprentice. The LSE will be a member of the Office of the Chief Engineer. What You Will Do Communicate to Raytheon leadership to provide technical program status, accomplishments, issues, and help needed, while influencing the IPTs/CPTs to ensure appropriate and effective program alignment and teamwork. Provide guidance to multiple teams of multi-disciplined engineers in support of product development and production. Interact and coordinate with program stakeholders, including program customers, government organizations, industry partners, contractors, suppliers, and other stakeholders to influence and guide program development & production efforts. Rapidly assimilate and apply knowledge in varied and disparate technical fields to achieve balanced system performance. Accurately interpret internal and external customer requirements and objectives, effectively decomposing such into actionable direction to the Raytheon program team and stakeholders. Identify and mitigate both immediate and strategic risks by making decisions that balance required and desired technical capabilities against execution goals. Support the capture of new business and influence technical and product line roadmaps, ensuring they are reflected in program planning and execution Plan out and lead the incremental break-in of upgrades and system improvements Help drive positive change within the production environment as a key stakeholder in Failure Review Boards, FRACAS activities and other continuous improvement efforts Serve as the key source of system and product knowledge, including design, performance capabilities, and operational considerations. Support regular customer engagements, including weekly meetings with customer counterparts, as well as briefings with program leadership and Strategic Business Unit (SBU) leadership. Provide mentorship and technical guidance to early-career engineers, fostering their professional growth and development. Qualifications You Must Have Typically requires a Bachelor's in Science, Technology, Engineering, or Mathematics (STEM preferred) and a minimum of 10 years of prior engineering experience. Raytheon Level 4 (or higher) Certified Lead Systems Engineer Experience leading transition to production or production of complex system architectures Qualifications We Prefer An advanced degree in Engineering, Science, Mathematics, or related discipline Raytheon Level 3 (or higher) Certified Lead Systems Engineer 12 or more years of relevant work experience including prior experience in a technical leadership role and including experience across the development and production lifecycle Excellent communication, technical writing, oral presentation, and interpersonal skills Experience across the product lifecycle, including concept development, architecture, design, integration, verification, production; as well as with test/support equipment Ability to develop effective internal and external customer/stakeholder relationships to ensure customer/stakeholder satisfaction and continued business What We Offer Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Relocation Eligible - Relocation assistance is available Learn More & Apply Now! Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: This position is an onsite role - Tucson, AZ: ,-az-location We Are RTX As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 132,400 USD - 251,600 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Mission Systems is a trusted provider of mission-enabling solutions for global security. Our Engineering and Sciences (E&S) organization pushes the boundaries of innovation, redefines engineering capabilities, and drives advances in various sciences. Our team is chartered with providing the skills, innovative technologies to develop, design, produce and sustain optimized product lines across the sector while providing a decisive advantage to the warfighter. Come be a part of our mission! We are looking for you to join our team as a Systems Engineer or Principal Systems Engineer based out of Woodland Hills, CA. In this role, you will have a challenging and rewarding opportunity to be a part of our Enterprise-wide digital transformation. Through the use of Model-based Engineering to model systems and processes, in addition to DevSecOps and Agile practices, we continue to evolve how we deliver critical national defense products and capabilities for the warfighter. Our success is grounded in our ability to embrace change, move quickly and continuously drive innovation. The successful candidate will be collaborative, open, transparent, and team-oriented with a focus on team empowerment & shared responsibility, flexibility, continuous learning, and a culture of innovation. For this role, responsibilities include but are not limited to the following: • Develop model profiles, system diagrams, architecture frameworks, and model queries in the MBSE tools that capture and analyze systems throughout their lifecycle from concept definition through integration. Work closely with Software Leads to understand program intent, system capabilities, and output requirements Integrate and collaborate with multi-disciplinary technical teams to transform requirements and technical information into MBSE tools for analysis and decision-making. Provide recommendations derived from analysis results to optimize system performance and ensure compliance with requirements through formal presentations to technical leads and reports. Support the development of architecture models Perform model configuration management Interface with cross-functional teams including technical leads, product owners, program management, and government customers to ensure that high-quality products are generated on time and within the available resources Be actively involved in the efforts associated with Agile development, including iteration planning and status This requisition may be filled at a higher grade based on qualifications listed below This requisition may be filled at either a Level 2 or a Principal Level. Basic Qualifications for a Systems Engineer: Bachelor's degree in a STEM discipline with 2+ years of relative experience; Master's degree in a STEM discipline with 0+ years of relative experience US Citizenship is required Active US Government Top Secret security clearance Ability to meet customer-specific security screening requirements within a timeframe set forth by management Willingness and ability to work onsite full-time Demonstrated ability to create flexible, robust models of complex systems that can be adapted and iterated upon to satisfy and provide traceability of evolving requirements Demonstrated experience in common Systems Engineering functions (e.g., requirements capture and management, system diagram and goal definition and updates, etc.) Working knowledge of MBSE standards to guide model development Basic Qualifications for a Principal Systems Engineer: 5 years of Engineering experience with a Bachelors of Science in a STEM discipline; 3 years of Engineering experience with Masters; 1 Year with a PhD US Citizenship is required Active US Government Top Secret security clearance Ability to meet customer-specific security screening requirements within a timeframe set forth by management Willingness and ability to work onsite full-time Demonstrated ability to create flexible, robust models of complex systems that can be adapted and iterated upon to satisfy and provide traceability of evolving requirements Demonstrated experience in common Systems Engineering functions (e.g., requirements capture and management, system diagram and goal definition and updates, etc.) Working knowledge of MBSE standards to guide model development Preferred Qualifications: Experience developing models using the DoD Architecture Framework (DoDAF 2.0) modeling framework within the CAMEO development environment Custom plug-ins and other modeling tool customizations are preferred Must have a solid understanding of general systems engineering practices and tools Demonstrated proficiency with systems modeling languages (SysML) or other industry-specific modeling languages Demonstrated ability to communicate cross-functionally and interpret information across multiple engineering disciplines and operations Ability to quickly self-learn relevant subject matter from a variety of new disciplines Demonstrated excellent written and oral communication skills Experience developing software using C++ and Python This position is contingent upon the successful transfer of an active DoD Top Secret Clearance and the ability to meet customer-specific security screening requirements within a timeframe set forth by management. Primary Level Salary Range: $91,800.00 - $137,600.00 Secondary Level Salary Range: $114,000.00 - $171,000.00 The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

Date Posted: 2026-11-03 Country: United States of America Location: US-AZ-TUCSON- S Rita Rd BLDG 9020 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. We're looking for a Principal Systems Engineer - Modeling Simulation & Analysis Engineers who enjoy solving complex problems, engaging in a dynamic team environment, and are eager to learn. As a Principal Systems Engineer - Modeling Simulation & Analysis Engineer, you will participate in challenging multi-disciplinary work across integrated product teams consisting of Guidance, Navigation & Control (GNC), Signal Processing and missile-and-sensor-level Performance Simulations. Our Performance Simulation teams provide, develop, and maintain high fidelity performance simulations, evaluate system performance, support new business initiatives and develop & execute technology roadmaps. This is an Onsite role in Tucson, AZ What You will Do You will create high fidelity simulations and models for missile design, performance assessment, and flight test support You will be responsible for the development and implementation of modeling solutions, and subsequently conduct trade studies and evaluation of system and subsystem performance You will work in a team environment, receiving input from the team supervisors and providing guidance and/or direction to other team members You will collaborate with Guidance, Navigation & Control (GNC), Signal Processing, and other performance personnel to perform simulation activities according to the program schedule You will work on different projects, determine, and develop approaches and solutions, and provide development guidance throughout the product lifecycle from initial concept to fielded product You will provide technical expertise for the simulation products of a specific program, and assist Senior Modeling Engineers in the preparation of detailed plans, and may interact with government counterparts as an authority on simulation products Qualifications You Must Have Typically requires a degree in Engineering, Science, Physics, Mathematics, or a related STEM degree and a minimum of 8 years of relevant prior experience Experience with object-oriented, C, or C++ software programming Experience using Python or MATLAB for evaluation of data sets Experience modeling, simulating, and/or analysis of physical systems Ability to obtain an Interim Secret U.S. government issued Security Clearance is required prior to start date with the ability to obtain special program access after start. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Qualifications We Prefer Experience as a Functional and/or Technical lead within an engineering environment Advanced Degree in Engineering, Science, Mathematics, or related STEM degree Leadership experience managing others using applied system engineering principles, experience working on a team and by yourself, interfacing with multiple engineering disciplines Experience creating and/or presenting technical briefings Experience developing signal processing / GNC algorithms or models for missile applications Experience with control hardware design & test and/or hardware & software integration Experience modeling physics and/or modeling physical systems as related to flight dynamics Experience using UNIX / Linux based workstations and using Software Configuration Management tools such as Git Course work or experience in some of the following fields: radar, signal & image processing, radar and/or EO/IR environment models, digital communications, probability and statistics, linear algebra, estimation theory, optimal control, system architecture, inertial navigation, guidance theory What We Offer Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Relocation Eligible - relocation assistance available for this position Learn More & Apply Now! Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. This position requires onsite work in Tucson, AZ: ,-az-location As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-10-01 Country: United States of America Location: US-AZ-TUCSON- E Hermans Rd BLDG 805 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. The Software organization develops software applications, including integration and test on missiles, launchers, radars, naval systems, fire control and other complex systems. Our precision software and firmware integrate operating systems, device drivers, networking, and control software to bring together sensor, guidance, and flight control processing features to complete the mission. The Software org is made up of several Centers located across the country, responsible for all aspects of the software development lifecycle. Our 4000+ software engineers design, develop, and build innovative solutions for our customers. Join our fast-paced agile teams on the leading edge of technology. As part of the Software Engineering Directorate's (SWE) Effectors Center (EC) team, you will be an integral part of helping Raytheon further our vision to be the global leader in core and next-generation weapon and security solutions. By any measure, Raytheon is an exciting and rewarding place to work. We pride ourselves on developing mission-driven, world-class talent. The result is a workforce that takes pride in the company and consistently delivers superior solutions. Our Principal Embedded Real-Time Software Developer/Integrator is a technical position that works in an Integrated Product Team (IPT) environment to architect, design, implement, test, debug, and deploy Software for Firmware (FPGA) and Hardware solutions that meet current and next generation autonomous avionics systems' needs. Working with a cross-discipline team, the candidate must have experience developing, testing, and integrating software for edge or embedded devices and/or subsystems (like telecom, medical, IoT, automotive, or robotics) where hardware operation, time critical function, functional reliability, mission assurance, and safety might be major concerns. The successful candidate will work with Product Owners, Chief Engineers, Management and other IPT members using Lean and/or Agile practices to ensure that embedded software is designed and developed to reliably operate toward the intended functions. This position is within the Effectors Center of the Software organization, and is an onsite role located in Tucson, AZ. What You Will Do Architecting, designing, implementing, testing, and debugging integrated embedded real-time software within heterogenous systems composed of firmware and hardware. Working within a cross-discipline team to define, refine, and improve product concept, implementation, testability, and guaranteed, measurable quality. Teaching, coaching, and mentoring less experienced staff. Contributing to proposals as well as preliminary and critical design reviews. Ability to obtain program access. What You Will Learn Working across a product line in collaboration with other teams. Qualifications You Must Have Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience. Experience including at least two of the following: Embedded C++ Software, Embedded Software Security, Software Architecture Design and Implementation. Experience using embedded Real Time Operating Systems (RTOS) (e.g., Green Hills, Integrity, Wind River VxWorks, Linux, etc.) Experience developing complex systems involving the integration of hardware, firmware, and software Ability to obtain Interim Secret Level U.S. government issued security clearance is required prior to start date with the ability to obtain program access after start. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. Qualifications We Prefer Familiarity with rate monotonic theory, practice, and limitations. Familiarity with layered architectural principles, and their limitations. Familiarity with reading electrical schematics and relating it to software function Familiarity with reading firmware source like VHDL or Verilog. Familiarity with assembly language in at least one processor/controller family. Experience using lab instruments like power-supplies, digital multi-meters, oscilloscopes, and logic analyzers. Experience with developing device drivers for bare-metal and/or OS applications. Experience leading engineering teams in delivering systems (of various size) involving the integration of hardware and software. What We Offer Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Relocation Offered Based On Eligibility Learn More & Apply Now! Please consider the following role type definition as you apply for this role: Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. Clearance Information: This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: Location Information: This position is onsite at our campus in beautiful Tucson, AZ. Tucson has a friendly, caring, and laid-back atmosphere, combined with the innovation and energy of a metropolitan region, and recognized as one of America's 10 Best Small Cities. Surrounded by beautiful mountains, colorful Sonoran Desert landscape and majestic saguaro cacti, Tucson is blessed with some of nature's best work. Tucson is known for its bright blue skies, and with more than 310 sunny days per year, Tucson's fantastic weather lets residents enjoy the outdoors year-round. Virtual Fly Over City of Tucson & Community, YouTube Video Links "Raytheon In Tucson": ,-az-location "Tucson is Awesome": "Winter in Tucson": As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However . click apply for full job details

Date Posted: 2026-07-08 Country: United States of America Location: US-MA-TEWKSBURY-TB3 50 Apple Hill Dr CONCORD BLDG, Tewksbury Tb3 300 Concord Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required after day 1 At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. Job Summary : The Software Product Assurance Center's Software Security Sensors and Effectors Department is seeking a highly skilled individual to join our software team where you will employ Agile development techniques on embedded targets to continuously develop and deploy critical capabilities to the warfighter. We strive for technical excellence by drawing upon a workforce whose knowledge base and experience covers the complete spectrum of modern computing languages and platforms. As a professional embedded software engineer, the candidate will be involved with software and firmware design, development, integration, and testing of real-time embedded solutions with application software, with a focus on overall system integrity. Working side by side with Systems engineering to support generation of design concept and system architectural documentation. Support the decomposition of the architectural documentation in support of the generation and decomposition of requirements needed to support software development activities. The ideal candidate will also participate in Technical Integration Meetings with subcontractors to ensure selected hardware meets hardware and software requirements. The ideal candidate then, working individually or as part of a team, will be responsible for applying embedded principles to the design and development of hardened software applications. Software applications are developed using C and C++ on a variety of computing platforms running Linux and other real time operating systems. Lastly, the ideal candidate will ensure consistency across teams and remove impediments as they arise. Qualifications You Must Have: Requires a bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, Software Engineering, or related field and 8+ years of experience Experience in an Agile and DevSecOps environment developing and maintaining software on an embedded processors/microcontroller. Demonstrated ability to work closely across other engineering disciplines (Systems Engineering, Hardware Engineering, etc.) to debug system and board level issues using software tools Experience working in a Linux environment with ability to modify and maintain Linux Kernel root file systems Experience developing multithreaded applications. Strong knowledge of building up and maintaining a code base built with CMake and Google Test. The ability to obtain and maintain a US security clearance prior to the start date. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance Qualifications We Value: Proficiency with RTOS Systems, Linux device drivers, and/or embedded Linux Experience developing and troubleshooting on embedded targets Experience designing, implementing, testing, or deploying real-time embedded software solutions. Willingness to learn new techniques and apply critical thinking and problem-solving skills to diagnose customer issues. Knowledge of modern computer architectures and hardware technologies including: x86, ARM Architectures Field Programmable Gate Arrays (FPGAs) Working knowledge of the Linux Kernel development and device drivers for the Linux Kernel. Experience with bare-metal software development. Experience using version control systems such as Git or Subversion. Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as: Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-06-05 Country: United States of America Location: US-MA-TEWKSBURY-TB1 50 Apple Hill Dr ASSABET BLDG Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: Secret - Current Security Clearance Status: Active and existing security clearance required on day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. Raytheon is seeking a Principal Systems Security Engineer (Anti-Tamper/Program Protection) - P4 to join our elite Systems Security Engineering (SSE) team for the Systems Engineering and Test Capabilities discipline in developing solutions to protect the Warfighter's technology advantage. Systems Security Engineering creates holistic security solutions leveraging Cybersecurity, Software Assurance, and Supply Chain Risk Management to support Program Protection on embedded weapons systems. Join our highly visible team and perform technically challenging assignments, which will directly contribute to protecting our nation and our Warfighters. The individual will work with the program and customer in the development of the system, providing strategic input and planning for the system, applications, architecture, and design in a dynamic, agile development environment. This is an onsite position at Raytheon in Massachusetts. What You Will Do Interact with the customer to define SSE requirements, solutions, trades, costs, implementation, system impacts, and effectiveness Develop plans and estimates, task execution, project tracking, reporting, and risk identification and mitigation plans Ensure compliance with National Institute of Standards and Technology (NIST) Risk Management Framework (RMF) controls Consult and assist program management with SSE architecture and issues Support the development of bids and proposals Define security development and test efforts implementation of security controls of networking devices, databases, operating systems, and hardware and software component Integrate cybersecurity development activities Develop top-level system requirements and flow down requirements and implementation concepts to subsystem Understanding, and compliance with, DoD technology release and export licensing policies Qualifications You Must Have Typically requires a Bachelor's Degree in Science, Technology, Engineering or Mathematics (STEM) and 8 years of prior relevant experience Active and transferable U.S. government issued Secret security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Experience in technical leadership Experience in System Security Engineering, computer technology reverse engineering, Anti-Tamper, cybersecurity or embedded security Experience generating security (cyber, Anti-Tamper and/or program protection) requirements, design and architecture artifacts, plans and/or policies Qualifications We Prefer Experience designing, implementing, testing, and fielding real-time embedded security-oriented solutions on Department of Defense (DoD) programs with secure systems technologies, methodologies, policies, and guidelines DoD Top Secret clearance with current SSBI within last 5 years desired Experience in design, development and fielding of SSE systems Software, Firmware, & Microelectronics Engineering, Cryptography and FPGA design Attack threat modeling / Critical Program Information Assessments Experience in the implementation and business growth of SSE implementation throughout the entire life cycle Experience in solutions meeting robust SSE systems security requirements Cyber Certifications in accordance with DoDD 8570/DoDD 8140 such as CISSP, GSLC, CEH Broad understanding of technology and working knowledge of DODI-S-5230.28 Aircraft/weapons integration experience Strategic planning and proposal writing skills Candidate must exhibit an exceptional degree of ingenuity, creativity, and resourcefulness Excellent interpersonal skills with the ability to interact positively with coworkers, suppliers, stakeholders, and customers in a team environment Experience contributing in a team environment for the purpose of developing creative solutions to technical problems What We Offer Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation Relocation Eligible - Relocation assistance is available As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-05-04 Country: United States of America Location: US-MA-TEWKSBURY-TB3 50 Apple Hill Dr CONCORD BLDG, Tewksbury Tb3 300 Concord Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required after day 1 At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. Job Summary : The Software Product Assurance Center's Software Security Sensors and Effectors Department is seeking a highly skilled individual to join our software team where you will employ Agile development techniques on embedded targets to continuously develop and deploy critical capabilities to the warfighter. We strive for technical excellence by drawing upon a workforce whose knowledge base and experience covers the complete spectrum of modern computing languages and platforms. As a professional embedded software engineer, the candidate will be involved with software and firmware design, development, integration, and testing of real-time embedded solutions with application software, with a focus on overall system integrity. Working side by side with Systems engineering to support generation of design concept and system architectural documentation. Support the decomposition of the architectural documentation in support of the generation and decomposition of requirements needed to support software development activities. The ideal candidate will also participate in Technical Integration Meetings with subcontractors to ensure selected hardware meets hardware and software requirements. The ideal candidate then, working individually or as part of a team, will be responsible for applying embedded principles to the design and development of hardened software applications. Software applications are developed using C and C++ on a variety of computing platforms running Linux and other real time operating systems. Lastly, the ideal candidate will ensure consistency across teams and remove impediments as they arise. Qualifications You Must Have: Requires a bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, Software Engineering, or related field and 10 years' experience. Experience in an Agile and DevSecOps environment developing and maintaining software on an embedded processors/microcontroller. Demonstrated ability to work closely across other engineering disciplines (Systems Engineering, Hardware Engineering, etc.) to debug system and board level issues using software tools Experience working in a Linux environment with ability to modify and maintain Linux Kernel root file systems Experience developing multithreaded applications. Strong knowledge of building up and maintaining a code base built with CMake and Google Test. The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Qualifications We Value: Proficiency with RTOS Systems, Linux device drivers, and/or embedded Linux Experience developing and troubleshooting on embedded targets Experience designing, implementing, testing, or deploying real-time embedded software solutions. Willingness to learn new techniques and apply critical thinking and problem-solving skills to diagnose customer issues. Knowledge of modern computer architectures and hardware technologies including: x86, ARM Architectures Field Programmable Gate Arrays (FPGAs Working knowledge of the Linux Kernel development and device drivers for the Linux Kernel. Experience with bare-metal software development. Experience using version control systems such as Git or Subversion. Learn More & Apply Now! Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 132,400 USD - 251,600 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-11-03 Country: United States of America Location: US-AZ-TUCSON- S Rita Rd BLDG 9020 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. We're looking for Sr. Principal Systems Engineer - Signal and Sensor Modeling Engineers who enjoy solving complex problems, engaging in a dynamic team environment, and are eager to learn. As a Sr. Principal Systems Engineer - Signal and Sensor Modeling Engineer, you will work on a close-knit team to create advanced, physics-based modeling solutions in the DoD Space. You will develop key technologies in the EO/IR/RF domain to help engineers grasp the most complex aspects of energy transport, enabling the design and test of tomorrow's artificial intelligence algorithms and hardware solutions. You will deploy cutting-edge technologies, leverage your software development skills and collaborate with your Signal and Sensor Modeling peers. This is an Onsite role in Tucson, AZ. What You Will Do You will champion novel solutions for advanced modeling techniques. You will develop new C++ models in an extensible and maintainable fashion. You will deploy EO or RF phenomenology and advanced physics principles in a software implementation. You will enable our customer's success through adoption and utilization of modeling solutions. You will work efficiently inside an established software product, across programming languages, and build environments. You will research and develop novel EO or RF modeling solutions. You will coordinate with multiple development teams to prioritize and solve complex software and physics problems. You will mentor and share EO or RF expertise with your team. Qualifications You Must Have Typically requires a degree in Engineering, Science, Physics, Mathematics, or a related STEM degree and a minimum of 10 years of prior relevant experience Experience applying object-oriented software design in C++, C, and using MATLAB or Python for evaluation of data sets Experience with UNIX/Linux or Apple OS or Windows DOS command line Experience in electro-optics or in radar processing, Imaging EO/IR/RF systems, energy transport, radar physics, signal processing and/or discrimination algorithms Ability to obtain an Interim Secret U.S. government issued Security Clearance is required prior to start date with the ability to obtain special program access after start. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Qualifications We Prefer Advanced Degree in Engineering, Science, Mathematics, or related STEM degree Experience with OpenGL, CUDA, or other GPU accelerated languages/architectures and Scene Generation/Sensor Modeling technologies Experience with electronic warfare modeling, developing signal processing algorithms for missile applications, signal & image processing, digital communications, or estimation theory, or AI/ML and training techniques Experience with Real-time Programming, software change management tools and processes, using and augmenting Build Systems (Make/CMake), and working with large production software environment Experience interfacing with adjacent engineering disciplines (Signal Processing, Systems Engineering, Hardware Engineering) What We Offer Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Relocation Eligible - relocation assistance available for this position Learn More & Apply Now! Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. This position requires onsite work in Tucson, AZ: ,-az-location As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 132,400 USD - 251,600 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms