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Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. Boeing Global Services (BGS) is currently seeking an Associate or Mid-Level Database Content Developer to become part of the Visual Systems Terrain Environments team, where you will help build visual database content for the next generation of flight simulators to train military pilots. Terrain Environments is responsible for the design, development, and integration of visual and sensor content optimized for real-time rendering on the training device. Position is located in Hazelwood, Missouri. Our team is full of opportunities that will challenge you in new and intriguing ways, let you learn from a highly experienced foundation of team knowledge, and allow you to contribute from your unique experiences to expand the collective capability of the team. Position Responsibilities Uses Geographic Information Systems (GIS) tools to manipulate and modify data to desired standard for use in project to include creation of airfield models. Generates terrain mesh from satellite imagery and elevation data. Models and textures 3D environment and assets like terrain, props, building exteriors, and vehicles. Collaborates closely with engineering teams to establish requirement and expectations. Analyzes and fixes bugs with models and visual databases such problems with normals, textures, UV maps, edge flow, rendering defects, and other problems found in 3D models. Supports team to develop and document processes, tools and procedures. Works under general supervision. Basic Qualifications (Required Skills/Experience): 2+ years of experience with GIS tools and geospatial concepts 2+ years of experience with visual database creation tools and concepts 2+ years of experience with 3D modeling software and concepts 1+ years of experience with photo-editing and texturing tools and concepts Preferred Qualifications (Desired Skills/Experience): 3+ years of higher education and/or related work experience. (Higher education includes college, university, technical school, licensing/certification programs, etc.) Associate's Degree or higher Experience working with either of the following GIS software packages: QGIS version 3.1 or newer or Blue Marble Global Mapper version 19 or newer. Experience working with Presagis/CAE Creator version 16 or newer. Experience working with Adobe Photoshop version CS5 or newer, or equivalent. Experience with one or more of the following is a plus: 3D model/terrain modeling packages such as Autodesk Maya, Autodesk 3D Max, or Blender Foundation Blender; image manipulation programs such as GIMP; content development for OpenSceneGraph or gaming engines; version control tools such as Subversion, ClearCase or GIT. Experience working with Presagis/Argenium TerraVista version 16 or newer. Knowledge of flight simulation and visual database terminology. Knowledge of FAA airfield standards. Experience working with database standard industry data sources such as NGA data sets (DAFIF, DTED, TFADS, FLIPs, SAC/AFD, CADRG, CIB, etc.). Familiarity with GIS data sets such as Open Street Map or land use data. Knowledge of Agile workflow. Experience with technical writing a plus. Drug Free Workplace: Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies. Pay & Benefits: At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements. Pay is based upon candidate experience and qualifications, as well as market and business considerations. Summary pay range for associate level (Level 2): $53,550 - $72,450 Summary pay range for mid-level (Level 3): $64,600 - $87,400 Applications for this position will be accepted until Apr. 07, 2026 Export Control Requirements: This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. 120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee. Export Control Details: US based job, US Person required Relocation This position offers relocation based on candidate eligibility. Security Clearance This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required. Visa Sponsorship Employer will not sponsor applicants for employment visa status. Shift This position is for 1st shift Equal Opportunity Employer: Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Company is currently seeking a Lead Real-Time Software Architect to support our Defense Mission Computing Team located in Hazelwood, Missouri. The ideal candidate will be hands-on, combining deep real-time and embedded systems expertise with experience in safety, security, and domain separation (cross-domain) technologies. This position will focus on supporting the Boeing Defense, Space & Security (BDS) Software Engineering organization in its new headquarters. This Lead Real-Time Software Architect will own multicore embedded software architecture, evaluation, and optimization across real-time and mixed-criticality systems. The candidate in this role will drive architecture decisions, lead performance and reliability evaluations, and mentor engineering teams - with support from specialists or contractors for highly specialized certification/CDS tasks as needed. At The Boeing Company, we innovate and collaborate to make the world a better place. From the seabed to outer space, you can contribute to work that matters with a company built on shared values. We're committed to fostering an environment for every teammate that's welcoming, engaging, respectful and inclusive, with great opportunity for professional growth. Find your future with us. This position is hybrid. This means that the selected candidate will be required to perform some work onsite at one of the listed location options. This is at the hiring team's discretion and could potentially change in the future. Position Responsibilities: Lead architecture for real-time and mixed criticality systems Define system decomposition, interfaces, and resource/timing goals Ensure safety, security, and isolation across domains Choose and integrate OS, virtualization, and middleware technologies Oversee hardware/software co-design and performance tuning Set V&V and certification approaches Build CI/CD and integration test practices Mentor team members and represent technical authority to customers and vendors Basic Qualifications (Required Skills/ Experience): 10+ years of experience in real-time, near real-time, or embedded systems 10+ years of experience developing software for VxWorks or other real-time operating systems 7+ years of experience developing software governed by processes for safety critical systems (DO-178B/C, etc.) 10+ years of experience with embedded systems security 10+ years of experience in software architecture and design of embedded software systems Preferred Qualifications (Desired Skills/Experience): Bachelor of Science degree from an accredited course of study in engineering, engineering technology (including manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science Experience with cross-domain gateway products, data diodes, and high-assurance mediation implementations Prior experience working in cross-domain regulated environments (ITAR, DoD, aerospace, critical infrastructure) or holding relevant security clearances Familiarity with HW/SW co design (drivers, interrupts, DMA, memory/cache strategies) Strong systems architecture skills and experience producing architecture artifacts and decision records Knowledge of mixed-criticality design, determinism, and timing/resource budgeting Experience with separation kernels/secure microkernels/hypervisors (seL4, PikeOS, ARINC 653, Xen, QEMU/KVM, Wind River Helix Virtualization for embedded) Familiarity with safety certification standards such as DO 178C, ISO 26262, IEC 61508, and system safety processes Knowledge of deterministic networking protocols: TSN, AFDX/ARINC, CAN-FD, and DDS/RTPS Experience with high assurance/safe languages and standards (Ada/SPARK, Rust, MISRA C/C++) Exposure to formal methods, model checking, MBSE (SysML), or model-based verification tools Experience building CI/CD and HIL test automation for embedded platforms, including trace-based observability tools (LTTng, Tracealyzer) and hardware performance counters Background in cryptography, secure boot, TPM/SE integration, and PKI for embedded/edge devices Experience integrating FPGA/accelerators for latency-sensitive offload Leadership and mentoring ability; comfortable collaborating across multidisciplinary teams Strong communication skills for customer engagements, design reviews, and vendor interactions Practical experience integrating separation kernels/hypervisors (seL4, PikeOS, ARINC 653, VxWorks 653) and implementing high assurance cross domain gateways or data diodes, including isolation validation and accreditation artifacts. Travel: 10% Drug Free Workplace: Boeing is a Drug Free Workplace (DFW) where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies. CodeVue Coding Challenge: To be considered for this position you will be required to complete a technical assessment as part of the selection process. Failure to complete the assessment will remove you from consideration. Pay & Benefits: At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements. Pay is based upon candidate experience and qualifications, as well as market and business considerations. Summary pay range for Lead Level: $198,000 - $267,950 Applications for this position will be accepted until Apr. 07, 2026 Export Control Requirements: This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. 120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee. Export Control Details: US based job, US Person required Relocation This position offers relocation based on candidate eligibility. Security Clearance This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required. Visa Sponsorship Employer will not sponsor applicants for employment visa status. Shift This position is for 1st shift Equal Opportunity Employer: Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Company is seeking a Systems Engineer (Mid-Level & Senior) to support the F-15 Government Training Systems in Berkeley, MO. This individual will be a self-motivated Systems or Software Engineer to serve as our Distributed Mission Operations (DMO) focal. They will facilitate interoperability with other military simulation platforms including reviewing and evaluating draft interoperability requirements, interpreting software requirements to develop, document and execute system test plans, support testing and integration events, and investigate problem reports to determine root cause and correction plans. F-15 Training Systems provides trainers to USAF facilities throughout the US and at OCONUS locations to support warfighters. The F-15 Training systems include high fidelity cockpits with immersive visualization systems, high fidelity computer generated forces to provide synthetic opponents to train against, and applications providing instructors control over training setup, execution and post-training debrief. This role blends systems, software, and test engineering to assure simulation interoperability, enabling and supporting realistic, high fidelity mission training and test events. Position Responsibilities: Serve as the focal/technical lead for program-level DMO activities and cross-team coordination with internal Boeing programs, other contractors and US Government representatives Developing an understanding of system architecture and capabilities to enable decomposing system level requirements, especially to determine software requirements Develop and maintain DMO architecture artifacts including system configurations, federate system test plans, test procedures and test reports Plan and execute system tests to verify system functionality and investigate and diagnose system anomalies Provide on-site and remote support as technical point of contact including performing real-time troubleshooting during training and test events Support configuration management of software configuration items across numerous distributed sites Understanding USG classified computer security operations including decomposing security classification guidelines into system requirements, test plans and executing test points for system validation Mentor junior engineers and coordinate external vendor integrations and third-party services Produce clear engineering documentation, test plans and reports, and briefings for stakeholders and leadership Special Program Access or other Government Access Requirements may be required for these positions. Basic Qualifications (Required Skills/Experience): Bachelor of Science degree in Engineering, Engineering Technology (including Manufacturing Technology), Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications directly related to the work statement 5+ years of relevant experience in software engineering, systems engineering, simulation integration, or avionics integration (5-10 years typical for P3). Excellent technical writing and oral communication; experience producing documents such as ICDs, test plans, and after action review artifacts. Ability and willingness to travel up to 10% of the time, primarily domestic but possibly international Preferred Qualifications (Desired Skills/Experience): 9 or more years' related work experience or an equivalent combination of higher education and experience (Senior Level 4) Prior Boeing or defense industry simulation/DMO experience Experience with DMO/LVC technologies and interoperability standards including HLA (RTI), DIS, or TENA Experience with CIGI, image generator integration, and common database/terrain standards (CDB, GIS) Networking experience including software tools for packet capture/analysis Strong software background including developing, updating and executing automated testing, especially using Microsoft Visual Studio C++ Familiarity with formal systems development lifecycle (V model) Experience coordinating distributed, multi-site events and tests and interacting with government stakeholders Conflict of Interest: Successful candidates for this job must satisfy the Company's Conflict of Interest (COI) process. Drug Free Workplace: Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies. Pay & Benefits: At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements. Pay is based upon candidate experience and qualifications, as well as market and business considerations. Summary Pay Range Mid-Level (Level 3): $112,200- $151,800 Summary Pay Range Senior (Level 4): $136,850- $185,150 Applications for this position will be accepted until Apr. 10, 2026 Export Control Requirements: This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. 120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee. Export Control Details: US based job, US Person required Education Bachelor's Degree or Equivalent Required Relocation This position offers relocation based on candidate eligibility. Security Clearance This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required. This position requires ability to obtain program access, for which the U.S. Government requires U.S. Citizenship only. Visa Sponsorship Employer will not sponsor applicants for employment visa status. Shift This position is for 1st shift Equal Opportunity Employer: Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Company is currently seeking Software Engineer- Developer (Mid Level or Senior) to support our Phantom Works Advanced Mission Planning team located in Berkeley, MO. This position will focus on supporting the Boeing Defense, Space & Security (BDS) Software Engineering organization. Phantom Works is an advanced research and development organization responsible for engaging customers through cutting-edge visual modeling and simulation; innovating cross-cutting concepts and technologies; prototyping solutions to extend current products and win new programs; and developing new businesses and entering new markets. The organization is seeking software engineers to perform software design and development for autonomous systems. The selected team member enjoys working collaboratively with others, has a commitment to customer satisfaction and process improvement, and is successful working in a multi-contract/multi-program environment. He/she will support the development of solutions to a wide range of complex problems that require ingenuity and innovation. He/she should be adaptable to new development environments and eager to work with and learn new technologies. Our teams are currently hiring for a broad range of experience levels including Mid Level or Senior Software Engineers. Position Responsibilities: Designs, develops, tests, and maintains non-embedded software throughout the end-to-end lifecycle that meets industry, customer, safety, and regulation standards. Reviews, analyzes, and translates customer requirements into initial design of software products. Lead junior engineers in software development Perform use case development for software requirements Perform software architecture trade studies and modifications to meet new requirements Develop interface definitions Perform unit and integration testing Participate in peer reviews Support system and flight testing Create software documentation Basic Qualifications (Required Skills/ Experience): Bachelor's Degree in an engineering discipline experience or 13 years' related relevant work experience Ability to obtain Secret US Security clearance (Post-Start) 5+ years of Software Engineering experience 3+ years of C++ 2+ years Autonomy and/or robotics software techniques 2+ years of experience in real time software development experience 3+ years of experience with Agile Software development process Preferred Qualifications (Desired Skills/Experience): Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science Active Secret U.S. Security Clearance Level 4: 9 or more years' related work experience or an equivalent combination of education and experience Experience with Mission Systems architectures and Open Missions Systems (OMS) and/or Universal Command and Control Interface (UCI) Familiar with Electromagnetic Warfare (EW) and/or Radar Simulation development experience Experience with Continuous integration practices Usage of software development tools such as JIRA, GIT and Jenkins Software testing experience Travel: 10% Drug Free Workplace: Boeing is a Drug Free Workplace (DFW) where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies. CodeVue Coding Challenge: To be considered for this position you will be required to complete a technical assessment as part of the selection process. Failure to complete the assessment will remove you from consideration. Pay & Benefits: At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements. Pay is based upon candidate experience and qualifications, as well as market and business considerations. Summary Pay Range for Experienced: $126,650 - $171,350 Summary Pay Range for Senior: $160,650 - $217,350 Potential signing bonus for eligible/qualified external candidates. Applications for this position will be accepted until Apr. 12, 2026 Export Control Requirements: This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. 120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee. Export Control Details: US based job, US Person required Relocation This position offers relocation based on candidate eligibility. Security Clearance This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required. Visa Sponsorship Employer will not sponsor applicants for employment visa status. Shift This position is for 1st shift Equal Opportunity Employer: Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Sr. Associate, Systems Engineer (Aircraft Mechanical Systems) Job Code: 34849 Job Location: Greenville, TX (On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Mechanical Systems Engineer (SE) will be responsible for developing new aircraft systems or modifying existing aircraft systems to meet customer requirements. The SE will use systems engineering tools and processes to support the full lifecycle of a variety of aircraft systems such as: Environmental Control, Auxiliary Heat, Oxygen, Liquid Cooling, Environmental Monitoring, Moisture Control, Smoke Detection, Pitot/Static, Cabin Pressurization, Fuel, Ice protection, Air Cycle, Vapor Cycle, Potable Water, Mechanisms, Power Plants, and Hydraulics. Essential Functions: Perform technical planning, system integration, verification and validation, cost and risk and supportability and effectiveness analysis for total systems. Analyses are performed at all levels of total system products to include concept, design, fabrication, test, installation, operation, maintenance and disposal. Ensure the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule and cost constraints. Execute functional analysis, timeline analysis, detail trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications. Develop aircraft system requirements: Concept of Operations, System Specifications, Component Specifications, and System Schematics. Conduct system analysis and modeling such as: Thermal/Heat Transfer Analysis, Flow/Pressure Drop Analysis, Component Sizing Analysis (Fan, Pump, Heat Exchanger, Valves), and Control System Architecture & Analysis. Carry out verification and validation such as creating test plans, creating test procedures, physically operating the system to perform ground and flight testing, writing certification reports. Support technical publications by providing source data and reviewing publications such as system operating manuals, maintenance manuals, instructions for continued airworthiness. Support periodic travel for Technical Interchange Meetings, Program Reviews, Testing, and Aircraft Field Support. Proficient computer skills (Microsoft Office tools: Word, Excel, PowerPoint, Visio). Excellent communication skills (verbal, written, slide presentations). Proficient technical writing skills (specifications, procedures, reports). Perform hands-on testing and troubleshooting of aircraft electrical and mechanical systems; require climbing and crawling on the aircraft in confined areas to perform job duties. Understanding and supporting the aircraft certification process (Civil: 14CFR Part 25 and 23; Military: MIL-HDBK-516). Interpreting and using aircraft technical documentation such as system schematics, mechanical drawings, electrical drawings, aircraft technical publications, Standards (MIL, SAE, RTCA, 14CFR, etc.). Able to travel up to 5%. Ability to obtain and maintain a Secret and/or Top Secret Clearance. Other duties as assigned by Supervisor. Qualifications: Bachelor's Degree with two (2) years of developing new aircraft systems or modifying existing aircraft systems experience. Graduate Degree with zero (0) years of developing new aircraft systems or modifying existing aircraft systems experience. In lieu of a degree, a minimum of six (6) years of developing new aircraft systems or modifying existing aircraft systems experience. Must successfully pass a Class III Flight Physical certification requirements: Flight Physical, Altitude Chamber, Ground Survival Training, Water Survival Training. Must be a U.S. Citizen. Preferred Additional Skills: Active Secret or Top Secret Clearance. Experience with requirement management tools (DOORS, MBSE tools such as Magic Draw-Cameo systems modeler). Experience with system analysis and modeling tools (Macroflow, ANSYS Fluent/CFX, MSC Easy 5, Sinda Fluint, High level Microsoft Excel functions & Macros). Experience with Environmental Qualification (Temp, Alt, Humidity, Icing, Shock, Vibe, etc.). L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer - COMMS & Datalink Job Code: 33900 Job Location: Greenville, TX (On-Site) Job Schedule: 1st Shift 9/80 Active Secret Clearance required to be considered with the ability to obtain a Top Secret with SCI Job Description: Mid-Senior level Systems Engineer to perform data analysis in tactical data link acquisition and processing systems. This position desires technical and troubleshooting skills to investigate and solve Tactical Communication system performance issues including operational environment impacts. The individual will be responsible for the generation and review of technical papers, calculations, and briefings. The individual will also be required to prepare and present technical briefs to internal management teams. Essential Functions: Supporting the performance, verification, and sustainment of fielded Tactical Communication systems and components. Participating in formal engineering analysis and reviewing performance parameters at the total system and individual component levels. Performing the design, development, and release of related data management, processing, and reporting software tools. Essential Functions: DOD Secret Clearance with the ability to obtain and maintain a DOD Top Secret (TS/SCI) Security Clearance is required. Qualifications: B.S. Degree in an appropriate engineering discipline (Electrical, Systems, etc.) with a minimum of six (6) years of applicable experience, or Graduate Degree and a minimum of four (4) years of prior related experience, or, in lieu of a degree, minimum of 10 years of prior related experience. Current DOD Secret Clearance with the ability to obtain and maintain a DOD Top Secret (TS/SCI) Security Clearance is required. Preferred Additional Skills: DOD Top Secret (TS/SCI) Security Clearance Ability to communicate clearly (written and verbal) to technical and non-technical personnel Experience in troubleshooting Data Link (e.g. Link16, CMF, etc.) or other communcation systems in single and Multi-Level Security environments. Experience in Software coding and development. Able to read, interpret, create, and maintain spreadsheets, charts, reports, investigation and test plans, and procedures. Ability to work both independently and within a team environment. Proficiency in Microsoft Office products (Word, Excel, et al) is required to generate work products. Physical requirements: Some lifting in a Systems Integration Lab (SIL) environment. Knowledge of systems engineering concepts, practices, and procedures. Experience in building and analyzing Data Link (eg. Link16, CMF, etc.) messages. Working knowledge of Mil-Standards 3011, 6016, 6018 and 6020. Experience writing systems and software requirements using an application such as DOORS/JIRA. Experience presenting design and project information at periodic reviews as well as recommending improvements to existing designs. Be comfortable handling a large amount of classified material. Familiarity with common Tactical Datalink radios/terminals, to include MIDS-JTRS, JTIDS Class 2, and JRE, as well as experience with MIL-STD-1553B interfaces. Familiarity with working with Unix/Linux commands in terminal consoles. Experience with building test cases to assess software and system operation against requirements, writing defect reports, and assessing corrections. Familiarity with networking technologies, to include Security+ certification. Familiarity with RC135 Communications Systems. Candidate able to obtain a Class III fight certification. DoD/Military experience. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Sr. Associate, Systems Engineer (Aircraft Mechanical Systems) Job Code: 34849 Job Location: Greenville, TX (On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Mechanical Systems Engineer (SE) will be responsible for developing new aircraft systems or modifying existing aircraft systems to meet customer requirements. The SE will use systems engineering tools and processes to support the full lifecycle of a variety of aircraft systems such as: Environmental Control, Auxiliary Heat, Oxygen, Liquid Cooling, Environmental Monitoring, Moisture Control, Smoke Detection, Pitot/Static, Cabin Pressurization, Fuel, Ice protection, Air Cycle, Vapor Cycle, Potable Water, Mechanisms, Power Plants, and Hydraulics. Essential Functions: Perform technical planning, system integration, verification and validation, cost and risk and supportability and effectiveness analysis for total systems. Analyses are performed at all levels of total system products to include concept, design, fabrication, test, installation, operation, maintenance and disposal. Ensure the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule and cost constraints. Execute functional analysis, timeline analysis, detail trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications. Develop aircraft system requirements: Concept of Operations, System Specifications, Component Specifications, and System Schematics. Conduct system analysis and modeling such as: Thermal/Heat Transfer Analysis, Flow/Pressure Drop Analysis, Component Sizing Analysis (Fan, Pump, Heat Exchanger, Valves), and Control System Architecture & Analysis. Carry out verification and validation such as creating test plans, creating test procedures, physically operating the system to perform ground and flight testing, writing certification reports. Support technical publications by providing source data and reviewing publications such as system operating manuals, maintenance manuals, instructions for continued airworthiness. Support periodic travel for Technical Interchange Meetings, Program Reviews, Testing, and Aircraft Field Support. Proficient computer skills (Microsoft Office tools: Word, Excel, PowerPoint, Visio). Excellent communication skills (verbal, written, slide presentations). Proficient technical writing skills (specifications, procedures, reports). Perform hands-on testing and troubleshooting of aircraft electrical and mechanical systems; require climbing and crawling on the aircraft in confined areas to perform job duties. Understanding and supporting the aircraft certification process (Civil: 14CFR Part 25 and 23; Military: MIL-HDBK-516). Interpreting and using aircraft technical documentation such as system schematics, mechanical drawings, electrical drawings, aircraft technical publications, Standards (MIL, SAE, RTCA, 14CFR, etc.). Able to travel up to 5%. Ability to obtain and maintain a Secret and/or Top Secret Clearance. Other duties as assigned by Supervisor. Qualifications: Bachelor's Degree with two (2) years of developing new aircraft systems or modifying existing aircraft systems experience. Graduate Degree with zero (0) years of developing new aircraft systems or modifying existing aircraft systems experience. In lieu of a degree, a minimum of six (6) years of developing new aircraft systems or modifying existing aircraft systems experience. Must successfully pass a Class III Flight Physical certification requirements: Flight Physical, Altitude Chamber, Ground Survival Training, Water Survival Training. Must be a U.S. Citizen. Preferred Additional Skills: Active Secret or Top Secret Clearance. Experience with requirement management tools (DOORS, MBSE tools such as Magic Draw-Cameo systems modeler). Experience with system analysis and modeling tools (Macroflow, ANSYS Fluent/CFX, MSC Easy 5, Sinda Fluint, High level Microsoft Excel functions & Macros). Experience with Environmental Qualification (Temp, Alt, Humidity, Icing, Shock, Vibe, etc.). L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Company is currently seeking Software Engineer- Developer (Mid Level or Senior) to support our Phantom WorksAdvanced Mission Planning team located in Berkeley, MO. This position will focus on supporting the Boeing Defense, Space & Security (BDS) Software Engineering organization. Phantom Works is an advanced research and development organization responsible for engaging customers through cutting-edge visual modeling and simulation; innovating cross-cutting concepts and technologies; prototyping solutions to extend current products and win new programs; and developing new businesses and entering new markets. The organization is seeking software engineers to perform software design and development for autonomous systems. The selected team member enjoys working collaboratively with others, has a commitment to customer satisfaction and process improvement, and is successful working in a multi-contract/multi-program environment. He/she will support the development of solutions to a wide range of complex problems that require ingenuity and innovation. He/she should be adaptable to new development environments and eager to work with and learn new technologies. Our teams are currently hiring for a broad range of experience levels including Mid Level or Senior Software Engineers. Position Responsibilities: Designs, develops, tests, and maintains non-embedded software throughout the end-to-end lifecycle that meets industry, customer, safety, and regulation standards. Reviews, analyzes, and translates customer requirements into initial design of software products. Lead junior engineers in software development Perform use case development for software requirements Perform software architecture trade studies and modifications to meet new requirements Develop interface definitions Perform unit and integration testing Participate in peer reviews Support system and flight testing Create software documentation Basic Qualifications (Required Skills/ Experience): Bachelor's Degree in an engineering discipline experience or 13 years' related relevant work experience Ability to obtain Secret US Security clearance (Post-Start) 5+ years of Software Engineering experience 3+ years of C++ 2+ years Autonomy and/or robotics software techniques 2+ years of experience in real time software development experience 3+ years of experience with Agile Software development process Preferred Qualifications (Desired Skills/Experience): Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science Active Secret U.S. Security Clearance Level 4: 9 or more years' related work experience or an equivalent combination of education and experience Experience with Mission Systems architectures and Open Missions Systems (OMS) and/or Universal Command and Control Interface (UCI) Familiar with Electromagnetic Warfare (EW) and/or Radar Simulation development experience Experience with Continuous integration practices Usage of software development tools such as JIRA, GIT and Jenkins Software testing experience Travel: 10% Drug Free Workplace: Boeing is a Drug Free Workplace (DFW) where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies. CodeVue Coding Challenge: To be considered for this position you will be required to complete a technical assessment as part of the selection process. Failure to complete the assessment will remove you from consideration. Pay & Benefits: At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements. Pay is based upon candidate experience and qualifications, as well as market and business considerations. Summary Pay Range for Experienced: $126,650 - $171,350 Summary Pay Range for Senior: $160,650 - $217,350 Potential signing bonus for eligible/qualified external candidates. Applications for this position will be accepted until Apr. 12, 2026 Export Control Requirements: This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. 120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee. Export Control Details: US based job, US Person required Relocation This position offers relocation based on candidate eligibility. Security Clearance This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required. Visa Sponsorship Employer will not sponsor applicants for employment visa status. Shift This position is for 1st shift Equal Opportunity Employer: Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Company is currently seeking a Lead Real-Time Software Architect to support our Defense Mission Computing Team located in Hazelwood, Missouri. The ideal candidate will be hands-on, combining deep real-time and embedded systems expertise with experience in safety, security, and domain separation (cross-domain) technologies. This position will focus on supporting the Boeing Defense, Space & Security (BDS) Software Engineering organization in its new headquarters. This Lead Real-Time Software Architect will own multicore embedded software architecture, evaluation, and optimization across real-time and mixed-criticality systems. The candidate in this role will drive architecture decisions, lead performance and reliability evaluations, and mentor engineering teams - with support from specialists or contractors for highly specialized certification/CDS tasks as needed. At The Boeing Company, we innovate and collaborate to make the world a better place. From the seabed to outer space, you can contribute to work that matters with a company built on shared values. We're committed to fostering an environment for every teammate that's welcoming, engaging, respectful and inclusive, with great opportunity for professional growth. Find your future with us. This position is hybrid. This means that the selected candidate will be required to perform some work onsite at one of the listed location options. This is at the hiring team's discretion and could potentially change in the future. Position Responsibilities: Lead architecture for real-time and mixed criticality systems Define system decomposition, interfaces, and resource/timing goals Ensure safety, security, and isolation across domains Choose and integrate OS, virtualization, and middleware technologies Oversee hardware/software co-design and performance tuning Set V&V and certification approaches Build CI/CD and integration test practices Mentor team members and represent technical authority to customers and vendors Basic Qualifications (Required Skills/ Experience): 10+ years of experience in real-time, near real-time, or embedded systems 10+ years of experience developing software for VxWorks or other real-time operating systems 7+ years of experience developing software governed by processes for safety critical systems (DO-178B/C, etc.) 10+ years of experience with embedded systems security 10+ years of experience in software architecture and design of embedded software systems Preferred Qualifications (Desired Skills/Experience): Bachelor of Science degree from an accredited course of study in engineering, engineering technology (including manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science Experience with cross-domain gateway products, data diodes, and high-assurance mediation implementations Prior experience working in cross-domain regulated environments (ITAR, DoD, aerospace, critical infrastructure) or holding relevant security clearances Familiarity with HW/SW co design (drivers, interrupts, DMA, memory/cache strategies) Strong systems architecture skills and experience producing architecture artifacts and decision records Knowledge of mixed-criticality design, determinism, and timing/resource budgeting Experience with separation kernels/secure microkernels/hypervisors (seL4, PikeOS, ARINC 653, Xen, QEMU/KVM, Wind River Helix Virtualization for embedded) Familiarity with safety certification standards such as DO 178C, ISO 26262, IEC 61508, and system safety processes Knowledge of deterministic networking protocols: TSN, AFDX/ARINC, CAN-FD, and DDS/RTPS Experience with high assurance/safe languages and standards (Ada/SPARK, Rust, MISRA C/C++) Exposure to formal methods, model checking, MBSE (SysML), or model-based verification tools Experience building CI/CD and HIL test automation for embedded platforms, including trace-based observability tools (LTTng, Tracealyzer) and hardware performance counters Background in cryptography, secure boot, TPM/SE integration, and PKI for embedded/edge devices Experience integrating FPGA/accelerators for latency-sensitive offload Leadership and mentoring ability; comfortable collaborating across multidisciplinary teams Strong communication skills for customer engagements, design reviews, and vendor interactions Practical experience integrating separation kernels/hypervisors (seL4, PikeOS, ARINC 653, VxWorks 653) and implementing high assurance cross domain gateways or data diodes, including isolation validation and accreditation artifacts. Travel: 10% Drug Free Workplace: Boeing is a Drug Free Workplace (DFW) where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies. CodeVue Coding Challenge: To be considered for this position you will be required to complete a technical assessment as part of the selection process. Failure to complete the assessment will remove you from consideration. Pay & Benefits: At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements. Pay is based upon candidate experience and qualifications, as well as market and business considerations. Summary pay range for Lead Level: $198,000 - $267,950 Applications for this position will be accepted until Apr. 07, 2026 Export Control Requirements: This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. 120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee. Export Control Details: US based job, US Person required Relocation This position offers relocation based on candidate eligibility. Security Clearance This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required. Visa Sponsorship Employer will not sponsor applicants for employment visa status. Shift This position is for 1st shift Equal Opportunity Employer: Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. Boeing Global Services (BGS) is currently seeking an Associate or Mid-LevelDatabase Content Developer to become part of the Visual Systems Terrain Environments team, where you will help build visual database content for the next generation of flight simulators to train military pilots. Terrain Environments is responsible for the design, development, and integration of visual and sensor content optimized for real-time rendering on the training device. Position is located in Hazelwood, Missouri. Our team is full of opportunities that will challenge you in new and intriguing ways, let you learn from a highly experienced foundation of team knowledge, and allow you to contribute from your unique experiences to expand the collective capability of the team. Position Responsibilities Uses Geographic Information Systems (GIS) tools to manipulate and modify data to desired standard for use in project to include creation of airfield models. Generates terrain mesh from satellite imagery and elevation data. Models and textures 3D environment and assets like terrain, props, building exteriors, and vehicles. Collaborates closely with engineering teams to establish requirement and expectations. Analyzes and fixes bugs with models and visual databases such problems with normals, textures, UV maps, edge flow, rendering defects, and other problems found in 3D models. Supports team to develop and document processes, tools and procedures. Works under general supervision. Basic Qualifications (Required Skills/Experience): 2+ years of experience with GIS tools and geospatial concepts 2+ years of experience with visual database creation tools and concepts 2+ years of experience with 3D modeling software and concepts 1+ years of experience with photo-editing and texturing tools and concepts Preferred Qualifications (Desired Skills/Experience): 3+ years of higher education and/or related work experience. (Higher education includes college, university, technical school, licensing/certification programs, etc.) Associate's Degree or higher Experience working with either of the following GIS software packages: QGIS version 3.1 or newer or Blue Marble Global Mapper version 19 or newer. Experience working with Presagis/CAE Creator version 16 or newer. Experience working with Adobe Photoshop version CS5 or newer, or equivalent. Experience with one or more of the following is a plus: 3D model/terrain modeling packages such as Autodesk Maya, Autodesk 3D Max, or Blender Foundation Blender; image manipulation programs such as GIMP; content development for OpenSceneGraph or gaming engines; version control tools such as Subversion, ClearCase or GIT. Experience working with Presagis/Argenium TerraVista version 16 or newer. Knowledge of flight simulation and visual database terminology. Knowledge of FAA airfield standards. Experience working with database standard industry data sources such as NGA data sets (DAFIF, DTED, TFADS, FLIPs, SAC/AFD, CADRG, CIB, etc.). Familiarity with GIS data sets such as Open Street Map or land use data. Knowledge of Agile workflow. Experience with technical writing a plus. Drug Free Workplace: Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies. Pay & Benefits: At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements. Pay is based upon candidate experience and qualifications, as well as market and business considerations. Summary pay range for associate level (Level 2): $53,550 - $72,450 Summary pay range for mid-level (Level 3): $64,600 - $87,400 Applications for this position will be accepted until Apr. 07, 2026 Export Control Requirements: This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. 120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee. Export Control Details: US based job, US Person required Relocation This position offers relocation based on candidate eligibility. Security Clearance This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required. Visa Sponsorship Employer will not sponsor applicants for employment visa status. Shift This position is for 1st shift Equal Opportunity Employer: Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Company is seeking a Systems Engineer (Mid-Level & Senior) to support the F-15 Government Training Systems in Berkeley, MO. This individual will be a self-motivated Systems or Software Engineer to serve as our Distributed Mission Operations (DMO) focal. They will facilitate interoperability with other military simulation platforms including reviewing and evaluating draft interoperability requirements, interpreting software requirements to develop, document and execute system test plans, support testing and integration events, and investigate problem reports to determine root cause and correction plans. F-15 Training Systems provides trainers to USAF facilities throughout the US and at OCONUS locations to support warfighters. The F-15 Training systems include high fidelity cockpits with immersive visualization systems, high fidelity computer generated forces to provide synthetic opponents to train against, and applications providing instructors control over training setup, execution and post-training debrief. This role blends systems, software, and test engineering to assure simulation interoperability, enabling and supporting realistic, high fidelity mission training and test events. Position Responsibilities: Serve as the focal/technical lead for program-level DMO activities and cross-team coordination with internal Boeing programs, other contractors and US Government representatives Developing an understanding of system architecture and capabilities to enable decomposing system level requirements, especially to determine software requirements Develop and maintain DMO architecture artifacts including system configurations, federate system test plans, test procedures and test reports Plan and execute system tests to verify system functionality and investigate and diagnose system anomalies Provide on-site and remote support as technical point of contact including performing real-time troubleshooting during training and test events Support configuration management of software configuration items across numerous distributed sites Understanding USG classified computer security operations including decomposing security classification guidelines into system requirements, test plans and executing test points for system validation Mentor junior engineers and coordinate external vendor integrations and third-party services Produce clear engineering documentation, test plans and reports, and briefings for stakeholders and leadership Special Program Access or other Government Access Requirements may be required for these positions. Basic Qualifications (Required Skills/Experience): Bachelor of Science degree in Engineering, Engineering Technology (including Manufacturing Technology), Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications directly related to the work statement 5+ years of relevant experience in software engineering, systems engineering, simulation integration, or avionics integration (5-10 years typical for P3). Excellent technical writing and oral communication; experience producing documents such as ICDs, test plans, and after action review artifacts. Ability and willingness to travel up to 10% of the time, primarily domestic but possibly international Preferred Qualifications (Desired Skills/Experience): 9 or more years' related work experience or an equivalent combination of higher education and experience (Senior Level 4) Prior Boeing or defense industry simulation/DMO experience Experience with DMO/LVC technologies and interoperability standards including HLA (RTI), DIS, or TENA Experience with CIGI, image generator integration, and common database/terrain standards (CDB, GIS) Networking experience including software tools for packet capture/analysis Strong software background including developing, updating and executing automated testing, especially using Microsoft Visual Studio C++ Familiarity with formal systems development lifecycle (V model) Experience coordinating distributed, multi-site events and tests and interacting with government stakeholders Conflict of Interest: Successful candidates for this job must satisfy the Company's Conflict of Interest (COI) process. Drug Free Workplace: Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies. Pay & Benefits: At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements. Pay is based upon candidate experience and qualifications, as well as market and business considerations. Summary Pay Range Mid-Level (Level 3): $112,200- $151,800 Summary Pay Range Senior (Level 4): $136,850- $185,150 Applications for this position will be accepted until Apr. 10, 2026 Export Control Requirements: This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. 120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee. Export Control Details: US based job, US Person required Education Bachelor's Degree or Equivalent Required Relocation This position offers relocation based on candidate eligibility. Security Clearance This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required. This position requires ability to obtain program access, for which the U.S. Government requires U.S. Citizenship only. Visa Sponsorship Employer will not sponsor applicants for employment visa status. Shift This position is for 1st shift Equal Opportunity Employer: Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer - COMMS & Datalink Job Code: 33900 Job Location: Greenville, TX (On-Site) Job Schedule: 1st Shift 9/80 Active Secret Clearance required to be considered with the ability to obtain a Top Secret with SCI Job Description: Mid-Senior level Systems Engineer to perform data analysis in tactical data link acquisition and processing systems. This position desires technical and troubleshooting skills to investigate and solve Tactical Communication system performance issues including operational environment impacts. The individual will be responsible for the generation and review of technical papers, calculations, and briefings. The individual will also be required to prepare and present technical briefs to internal management teams. Essential Functions: Supporting the performance, verification, and sustainment of fielded Tactical Communication systems and components. Participating in formal engineering analysis and reviewing performance parameters at the total system and individual component levels. Performing the design, development, and release of related data management, processing, and reporting software tools. Essential Functions: DOD Secret Clearance with the ability to obtain and maintain a DOD Top Secret (TS/SCI) Security Clearance is required. Qualifications: B.S. Degree in an appropriate engineering discipline (Electrical, Systems, etc.) with a minimum of six (6) years of applicable experience, or Graduate Degree and a minimum of four (4) years of prior related experience, or, in lieu of a degree, minimum of 10 years of prior related experience. Current DOD Secret Clearance with the ability to obtain and maintain a DOD Top Secret (TS/SCI) Security Clearance is required. Preferred Additional Skills: DOD Top Secret (TS/SCI) Security Clearance Ability to communicate clearly (written and verbal) to technical and non-technical personnel Experience in troubleshooting Data Link (e.g. Link16, CMF, etc.) or other communcation systems in single and Multi-Level Security environments. Experience in Software coding and development. Able to read, interpret, create, and maintain spreadsheets, charts, reports, investigation and test plans, and procedures. Ability to work both independently and within a team environment. Proficiency in Microsoft Office products (Word, Excel, et al) is required to generate work products. Physical requirements: Some lifting in a Systems Integration Lab (SIL) environment. Knowledge of systems engineering concepts, practices, and procedures. Experience in building and analyzing Data Link (eg. Link16, CMF, etc.) messages. Working knowledge of Mil-Standards 3011, 6016, 6018 and 6020. Experience writing systems and software requirements using an application such as DOORS/JIRA. Experience presenting design and project information at periodic reviews as well as recommending improvements to existing designs. Be comfortable handling a large amount of classified material. Familiarity with common Tactical Datalink radios/terminals, to include MIDS-JTRS, JTIDS Class 2, and JRE, as well as experience with MIL-STD-1553B interfaces. Familiarity with working with Unix/Linux commands in terminal consoles. Experience with building test cases to assess software and system operation against requirements, writing defect reports, and assessing corrections. Familiarity with networking technologies, to include Security+ certification. Familiarity with RC135 Communications Systems. Candidate able to obtain a Class III fight certification. DoD/Military experience. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Company is seeking a Systems Engineer (Mid-Level & Senior) to support the F-15 Government Training Systems in Berkeley, MO. This individual will be a self-motivated Systems or Software Engineer to serve as our Distributed Mission Operations (DMO) focal. They will facilitate interoperability with other military simulation platforms including reviewing and evaluating draft interoperability requirements, interpreting software requirements to develop, document and execute system test plans, support testing and integration events, and investigate problem reports to determine root cause and correction plans. F-15 Training Systems provides trainers to USAF facilities throughout the US and at OCONUS locations to support warfighters. The F-15 Training systems include high fidelity cockpits with immersive visualization systems, high fidelity computer generated forces to provide synthetic opponents to train against, and applications providing instructors control over training setup, execution and post-training debrief. This role blends systems, software, and test engineering to assure simulation interoperability, enabling and supporting realistic, high fidelity mission training and test events. Position Responsibilities: Serve as the focal/technical lead for program-level DMO activities and cross-team coordination with internal Boeing programs, other contractors and US Government representatives Developing an understanding of system architecture and capabilities to enable decomposing system level requirements, especially to determine software requirements Develop and maintain DMO architecture artifacts including system configurations, federate system test plans, test procedures and test reports Plan and execute system tests to verify system functionality and investigate and diagnose system anomalies Provide on-site and remote support as technical point of contact including performing real-time troubleshooting during training and test events Support configuration management of software configuration items across numerous distributed sites Understanding USG classified computer security operations including decomposing security classification guidelines into system requirements, test plans and executing test points for system validation Mentor junior engineers and coordinate external vendor integrations and third-party services Produce clear engineering documentation, test plans and reports, and briefings for stakeholders and leadership Special Program Access or other Government Access Requirements may be required for these positions. Basic Qualifications (Required Skills/Experience): Bachelor of Science degree in Engineering, Engineering Technology (including Manufacturing Technology), Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications directly related to the work statement 5+ years of relevant experience in software engineering, systems engineering, simulation integration, or avionics integration (5-10 years typical for P3). Excellent technical writing and oral communication; experience producing documents such as ICDs, test plans, and after action review artifacts. Ability and willingness to travel up to 10% of the time, primarily domestic but possibly international Preferred Qualifications (Desired Skills/Experience): 9 or more years' related work experience or an equivalent combination of higher education and experience (Senior Level 4) Prior Boeing or defense industry simulation/DMO experience Experience with DMO/LVC technologies and interoperability standards including HLA (RTI), DIS, or TENA Experience with CIGI, image generator integration, and common database/terrain standards (CDB, GIS) Networking experience including software tools for packet capture/analysis Strong software background including developing, updating and executing automated testing, especially using Microsoft Visual Studio C++ Familiarity with formal systems development lifecycle (V model) Experience coordinating distributed, multi-site events and tests and interacting with government stakeholders Conflict of Interest: Successful candidates for this job must satisfy the Company's Conflict of Interest (COI) process. Drug Free Workplace: Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies. Pay & Benefits: At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements. Pay is based upon candidate experience and qualifications, as well as market and business considerations. Summary Pay Range Mid-Level (Level 3): $112,200- $151,800 Summary Pay Range Senior (Level 4): $136,850- $185,150 Applications for this position will be accepted until Apr. 10, 2026 Export Control Requirements: This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. 120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee. Export Control Details: US based job, US Person required Education Bachelor's Degree or Equivalent Required Relocation This position offers relocation based on candidate eligibility. Security Clearance This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required. This position requires ability to obtain program access, for which the U.S. Government requires U.S. Citizenship only. Visa Sponsorship Employer will not sponsor applicants for employment visa status. Shift This position is for 1st shift Equal Opportunity Employer: Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. Boeing Global Services (BGS) is currently seeking an Associate or Mid-LevelDatabase Content Developer to become part of the Visual Systems Terrain Environments team, where you will help build visual database content for the next generation of flight simulators to train military pilots. Terrain Environments is responsible for the design, development, and integration of visual and sensor content optimized for real-time rendering on the training device. Position is located in Hazelwood, Missouri. Our team is full of opportunities that will challenge you in new and intriguing ways, let you learn from a highly experienced foundation of team knowledge, and allow you to contribute from your unique experiences to expand the collective capability of the team. Position Responsibilities Uses Geographic Information Systems (GIS) tools to manipulate and modify data to desired standard for use in project to include creation of airfield models. Generates terrain mesh from satellite imagery and elevation data. Models and textures 3D environment and assets like terrain, props, building exteriors, and vehicles. Collaborates closely with engineering teams to establish requirement and expectations. Analyzes and fixes bugs with models and visual databases such problems with normals, textures, UV maps, edge flow, rendering defects, and other problems found in 3D models. Supports team to develop and document processes, tools and procedures. Works under general supervision. Basic Qualifications (Required Skills/Experience): 2+ years of experience with GIS tools and geospatial concepts 2+ years of experience with visual database creation tools and concepts 2+ years of experience with 3D modeling software and concepts 1+ years of experience with photo-editing and texturing tools and concepts Preferred Qualifications (Desired Skills/Experience): 3+ years of higher education and/or related work experience. (Higher education includes college, university, technical school, licensing/certification programs, etc.) Associate's Degree or higher Experience working with either of the following GIS software packages: QGIS version 3.1 or newer or Blue Marble Global Mapper version 19 or newer. Experience working with Presagis/CAE Creator version 16 or newer. Experience working with Adobe Photoshop version CS5 or newer, or equivalent. Experience with one or more of the following is a plus: 3D model/terrain modeling packages such as Autodesk Maya, Autodesk 3D Max, or Blender Foundation Blender; image manipulation programs such as GIMP; content development for OpenSceneGraph or gaming engines; version control tools such as Subversion, ClearCase or GIT. Experience working with Presagis/Argenium TerraVista version 16 or newer. Knowledge of flight simulation and visual database terminology. Knowledge of FAA airfield standards. Experience working with database standard industry data sources such as NGA data sets (DAFIF, DTED, TFADS, FLIPs, SAC/AFD, CADRG, CIB, etc.). Familiarity with GIS data sets such as Open Street Map or land use data. Knowledge of Agile workflow. Experience with technical writing a plus. Drug Free Workplace: Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies. Pay & Benefits: At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements. Pay is based upon candidate experience and qualifications, as well as market and business considerations. Summary pay range for associate level (Level 2): $53,550 - $72,450 Summary pay range for mid-level (Level 3): $64,600 - $87,400 Applications for this position will be accepted until Apr. 07, 2026 Export Control Requirements: This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. 120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee. Export Control Details: US based job, US Person required Relocation This position offers relocation based on candidate eligibility. Security Clearance This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required. Visa Sponsorship Employer will not sponsor applicants for employment visa status. Shift This position is for 1st shift Equal Opportunity Employer: Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.