Date Posted: 2026-09-10 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 Bachelor's 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
11/01/2026
Full time
Date Posted: 2026-09-10 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 Bachelor's 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
Job Description Job Description Lead DevOps Engineer The Team: Information processing and sense-making systems are the lifeblood of national security efforts, facilitating an understanding of the global situation, strategic planning, and tactical execution. The reliability, accessibility, and sophistication of these systems can determine the outcomes of conflicts before they begin. STR's Analytics and Command & Control (AC2) Division focuses on developing actionable, advanced technology solutions to provide asymmetric advantages within the information domain. The Mission Applications (MA) Group within the AC2 Division creates outsized mission impact with our customers through specialized application and deployment of STR technology. Staff within the MA group have a deep understanding of missions and technology needs for national security with skills targeting transition of technology to operational use, including product management, UX Product implementation, software integration & mission engineering, platform engineering, DevOps, and program management. MA staff combine with other engineering staff from the various STR research and development groups to form dedicated product teams focused on accelerating the operational transition of cutting-edge software technologies. The Role: As a DevOps Engineer in the Mission Applications Group, you will work as a leader of software teams to design, develop, and maintain infrastructure and tooling to deploy software in operational use. You have experience managing relationships with customer environments while simultaneously leading engineering teams to ensure the delivered product meets the highest standards of quality, reliability, and performance. You will work as part of tightly knit Agile software teams to design and implement Continuous Integration/ Continuous Deployment (CI/CD) pipelines for various unique deployment environments. This role includes: Supporting cloud (e.g., AWS) toolsets in unclassified environments Configuring and maintaining multiple CI/CD environments at different classification levels, focusing on developer productivity, application performance, security monitoring, and alerting Liaising with corporate IT to ensure team infrastructure toolsets are configured, maintained, reliable, and in compliance with Department of Defense standards Coaching team members on DevOps best practices while continuously helping to improve processes. This role will take advantage of STR's flexible, hybrid environment - when the work does not require use of STR's facilities, you are welcome to work remotely. You should expect to spend some portion of time every week (2-3 days) in STR's or US Government facilities. You can expect to support software applications deployed on classified operational networks that can only be accessed at STR or government facilities. Who You Are: Must be a U.S. citizen Active US Security Clearance with SCI Eligibility BS in Computer Science or related field with at least 5 years of work experience Experience with all relevant technologies including: CI/CD tools (Gitlab) and pipeline automation Cloud platforms (such as AWS, Azure, or Google Cloud), and automated provisioning tools (such as Ansible or Chef) Containerization technologies such as Docker and Podman Kubernetes management solutions such as EKS and Rancher Experience deploying, and monitoring Kubernetes clusters and pod configurations Basic knowledge of Linux System Administration Knowledge of Python and Linux Shell Knowledge of Cyber Security fundamentals Organized, detail-oriented, and ability to work both independently and collaboratively Demonstrated experience as an effective communicator to both technical and non-technical audiences Located in San Diego, CA, Denver, CO, Arlington, VA, or Boston, MA, or willing to relocate. Even Better: Active Security Clearance at the Top Secret level Advanced Degree in Computer Science, Information Technology, or related field Experience in: Full web-service stack, including databases, logging, and monitoring Project tracking tools such as Jira Designing, deploying, and monitoring Kubernetes clusters GitOps tools like ArgoCD or Flux Deploying and maintaining artifact repositories (such as Nexus, Artifactory) Deploying and configuring static and dynamic code analysis tools (such as SonarQube, Coverity). Platforms such as ArgoCD, Flux or TerraForm. Leading teams in an Agile/SCRUM software development process Current Security+ Certification Pay Information Full-Time Salary Range: $175,000 - $240,000 The salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate's experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions. STR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, Carlsbad, CA, Atlanta, GA, and Denver, CO. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us. STR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer. STR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at for more info. STR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws. If you need a reasonable accommodation for any portion of the employment process, email us at and provide your contact info. Pursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.
11/01/2026
Full time
Job Description Job Description Lead DevOps Engineer The Team: Information processing and sense-making systems are the lifeblood of national security efforts, facilitating an understanding of the global situation, strategic planning, and tactical execution. The reliability, accessibility, and sophistication of these systems can determine the outcomes of conflicts before they begin. STR's Analytics and Command & Control (AC2) Division focuses on developing actionable, advanced technology solutions to provide asymmetric advantages within the information domain. The Mission Applications (MA) Group within the AC2 Division creates outsized mission impact with our customers through specialized application and deployment of STR technology. Staff within the MA group have a deep understanding of missions and technology needs for national security with skills targeting transition of technology to operational use, including product management, UX Product implementation, software integration & mission engineering, platform engineering, DevOps, and program management. MA staff combine with other engineering staff from the various STR research and development groups to form dedicated product teams focused on accelerating the operational transition of cutting-edge software technologies. The Role: As a DevOps Engineer in the Mission Applications Group, you will work as a leader of software teams to design, develop, and maintain infrastructure and tooling to deploy software in operational use. You have experience managing relationships with customer environments while simultaneously leading engineering teams to ensure the delivered product meets the highest standards of quality, reliability, and performance. You will work as part of tightly knit Agile software teams to design and implement Continuous Integration/ Continuous Deployment (CI/CD) pipelines for various unique deployment environments. This role includes: Supporting cloud (e.g., AWS) toolsets in unclassified environments Configuring and maintaining multiple CI/CD environments at different classification levels, focusing on developer productivity, application performance, security monitoring, and alerting Liaising with corporate IT to ensure team infrastructure toolsets are configured, maintained, reliable, and in compliance with Department of Defense standards Coaching team members on DevOps best practices while continuously helping to improve processes. This role will take advantage of STR's flexible, hybrid environment - when the work does not require use of STR's facilities, you are welcome to work remotely. You should expect to spend some portion of time every week (2-3 days) in STR's or US Government facilities. You can expect to support software applications deployed on classified operational networks that can only be accessed at STR or government facilities. Who You Are: Must be a U.S. citizen Active US Security Clearance with SCI Eligibility BS in Computer Science or related field with at least 5 years of work experience Experience with all relevant technologies including: CI/CD tools (Gitlab) and pipeline automation Cloud platforms (such as AWS, Azure, or Google Cloud), and automated provisioning tools (such as Ansible or Chef) Containerization technologies such as Docker and Podman Kubernetes management solutions such as EKS and Rancher Experience deploying, and monitoring Kubernetes clusters and pod configurations Basic knowledge of Linux System Administration Knowledge of Python and Linux Shell Knowledge of Cyber Security fundamentals Organized, detail-oriented, and ability to work both independently and collaboratively Demonstrated experience as an effective communicator to both technical and non-technical audiences Located in San Diego, CA, Denver, CO, Arlington, VA, or Boston, MA, or willing to relocate. Even Better: Active Security Clearance at the Top Secret level Advanced Degree in Computer Science, Information Technology, or related field Experience in: Full web-service stack, including databases, logging, and monitoring Project tracking tools such as Jira Designing, deploying, and monitoring Kubernetes clusters GitOps tools like ArgoCD or Flux Deploying and maintaining artifact repositories (such as Nexus, Artifactory) Deploying and configuring static and dynamic code analysis tools (such as SonarQube, Coverity). Platforms such as ArgoCD, Flux or TerraForm. Leading teams in an Agile/SCRUM software development process Current Security+ Certification Pay Information Full-Time Salary Range: $175,000 - $240,000 The salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate's experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions. STR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, Carlsbad, CA, Atlanta, GA, and Denver, CO. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us. STR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer. STR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at for more info. STR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws. If you need a reasonable accommodation for any portion of the employment process, email us at and provide your contact info. Pursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.
Job Description Job Description Lead DevOps Engineer The Team: Information processing and sense-making systems are the lifeblood of national security efforts, facilitating an understanding of the global situation, strategic planning, and tactical execution. The reliability, accessibility, and sophistication of these systems can determine the outcomes of conflicts before they begin. STR's Analytics and Command & Control (AC2) Division focuses on developing actionable, advanced technology solutions to provide asymmetric advantages within the information domain. The Mission Applications (MA) Group within the AC2 Division creates outsized mission impact with our customers through specialized application and deployment of STR technology. Staff within the MA group have a deep understanding of missions and technology needs for national security with skills targeting transition of technology to operational use, including product management, UX Product implementation, software integration & mission engineering, platform engineering, DevOps, and program management. MA staff combine with other engineering staff from the various STR research and development groups to form dedicated product teams focused on accelerating the operational transition of cutting-edge software technologies. The Role: As a DevOps Engineer in the Mission Applications Group, you will work as a leader of software teams to design, develop, and maintain infrastructure and tooling to deploy software in operational use. You have experience managing relationships with customer environments while simultaneously leading engineering teams to ensure the delivered product meets the highest standards of quality, reliability, and performance. You will work as part of tightly knit Agile software teams to design and implement Continuous Integration/ Continuous Deployment (CI/CD) pipelines for various unique deployment environments. This role includes: Supporting cloud (e.g., AWS) toolsets in unclassified environments Configuring and maintaining multiple CI/CD environments at different classification levels, focusing on developer productivity, application performance, security monitoring, and alerting Liaising with corporate IT to ensure team infrastructure toolsets are configured, maintained, reliable, and in compliance with Department of Defense standards Coaching team members on DevOps best practices while continuously helping to improve processes. This role will take advantage of STR's flexible, hybrid environment - when the work does not require use of STR's facilities, you are welcome to work remotely. You should expect to spend some portion of time every week (2-3 days) in STR's or US Government facilities. You can expect to support software applications deployed on classified operational networks that can only be accessed at STR or government facilities. Who You Are: Must be a U.S. citizen Active US Security Clearance with SCI Eligibility BS in Computer Science or related field with at least 5 years of work experience Experience with all relevant technologies including: CI/CD tools (Gitlab) and pipeline automation Cloud platforms (such as AWS, Azure, or Google Cloud), and automated provisioning tools (such as Ansible or Chef) Containerization technologies such as Docker and Podman Kubernetes management solutions such as EKS and Rancher Experience deploying, and monitoring Kubernetes clusters and pod configurations Basic knowledge of Linux System Administration Knowledge of Python and Linux Shell Knowledge of Cyber Security fundamentals Organized, detail-oriented, and ability to work both independently and collaboratively Demonstrated experience as an effective communicator to both technical and non-technical audiences Located in San Diego, CA, Denver, CO, Arlington, VA, or Boston, MA, or willing to relocate. Even Better: Active Security Clearance at the Top Secret level Advanced Degree in Computer Science, Information Technology, or related field Experience in: Full web-service stack, including databases, logging, and monitoring Project tracking tools such as Jira Designing, deploying, and monitoring Kubernetes clusters GitOps tools like ArgoCD or Flux Deploying and maintaining artifact repositories (such as Nexus, Artifactory) Deploying and configuring static and dynamic code analysis tools (such as SonarQube, Coverity). Platforms such as ArgoCD, Flux or TerraForm. Leading teams in an Agile/SCRUM software development process Current Security+ Certification Pay Information Full-Time Salary Range: $175,000 - $240,000 The salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate's experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions. STR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, Carlsbad, CA, Atlanta, GA, and Denver, CO. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us. STR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer. STR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at for more info. STR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws. If you need a reasonable accommodation for any portion of the employment process, email us at and provide your contact info. Pursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.
11/01/2026
Full time
Job Description Job Description Lead DevOps Engineer The Team: Information processing and sense-making systems are the lifeblood of national security efforts, facilitating an understanding of the global situation, strategic planning, and tactical execution. The reliability, accessibility, and sophistication of these systems can determine the outcomes of conflicts before they begin. STR's Analytics and Command & Control (AC2) Division focuses on developing actionable, advanced technology solutions to provide asymmetric advantages within the information domain. The Mission Applications (MA) Group within the AC2 Division creates outsized mission impact with our customers through specialized application and deployment of STR technology. Staff within the MA group have a deep understanding of missions and technology needs for national security with skills targeting transition of technology to operational use, including product management, UX Product implementation, software integration & mission engineering, platform engineering, DevOps, and program management. MA staff combine with other engineering staff from the various STR research and development groups to form dedicated product teams focused on accelerating the operational transition of cutting-edge software technologies. The Role: As a DevOps Engineer in the Mission Applications Group, you will work as a leader of software teams to design, develop, and maintain infrastructure and tooling to deploy software in operational use. You have experience managing relationships with customer environments while simultaneously leading engineering teams to ensure the delivered product meets the highest standards of quality, reliability, and performance. You will work as part of tightly knit Agile software teams to design and implement Continuous Integration/ Continuous Deployment (CI/CD) pipelines for various unique deployment environments. This role includes: Supporting cloud (e.g., AWS) toolsets in unclassified environments Configuring and maintaining multiple CI/CD environments at different classification levels, focusing on developer productivity, application performance, security monitoring, and alerting Liaising with corporate IT to ensure team infrastructure toolsets are configured, maintained, reliable, and in compliance with Department of Defense standards Coaching team members on DevOps best practices while continuously helping to improve processes. This role will take advantage of STR's flexible, hybrid environment - when the work does not require use of STR's facilities, you are welcome to work remotely. You should expect to spend some portion of time every week (2-3 days) in STR's or US Government facilities. You can expect to support software applications deployed on classified operational networks that can only be accessed at STR or government facilities. Who You Are: Must be a U.S. citizen Active US Security Clearance with SCI Eligibility BS in Computer Science or related field with at least 5 years of work experience Experience with all relevant technologies including: CI/CD tools (Gitlab) and pipeline automation Cloud platforms (such as AWS, Azure, or Google Cloud), and automated provisioning tools (such as Ansible or Chef) Containerization technologies such as Docker and Podman Kubernetes management solutions such as EKS and Rancher Experience deploying, and monitoring Kubernetes clusters and pod configurations Basic knowledge of Linux System Administration Knowledge of Python and Linux Shell Knowledge of Cyber Security fundamentals Organized, detail-oriented, and ability to work both independently and collaboratively Demonstrated experience as an effective communicator to both technical and non-technical audiences Located in San Diego, CA, Denver, CO, Arlington, VA, or Boston, MA, or willing to relocate. Even Better: Active Security Clearance at the Top Secret level Advanced Degree in Computer Science, Information Technology, or related field Experience in: Full web-service stack, including databases, logging, and monitoring Project tracking tools such as Jira Designing, deploying, and monitoring Kubernetes clusters GitOps tools like ArgoCD or Flux Deploying and maintaining artifact repositories (such as Nexus, Artifactory) Deploying and configuring static and dynamic code analysis tools (such as SonarQube, Coverity). Platforms such as ArgoCD, Flux or TerraForm. Leading teams in an Agile/SCRUM software development process Current Security+ Certification Pay Information Full-Time Salary Range: $175,000 - $240,000 The salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate's experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions. STR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, Carlsbad, CA, Atlanta, GA, and Denver, CO. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us. STR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer. STR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at for more info. STR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws. If you need a reasonable accommodation for any portion of the employment process, email us at and provide your contact info. Pursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.
Job Description Job Description About the Team The Sensors Division develops advanced solutions in radar, space-based sensing, electronic warfare, and underwater acoustics. Within the Space Missions and Sensing (SMS) Sector, we focus on advancing space sensing, space control, and counter-sensing technologies for critical national security missions. The Role: In this position, you will design, implement, and operate integrated simulation testbeds for advanced space and defense systems. Your work will include analyzing integrated system performance, developing and executing test plans, and defining system evaluation criteria. You'll collaborate with customers to address key technical challenges and work closely with both research and software teams to integrate simulation and analysis tools. What you will do: Design and apply cutting-edge models and simulation frameworks to support test and evaluation of algorithms, command & control systems, and deployed software solutions Collaborate with diverse teams and technical leadership to understand system level requirements and broad objectives; summarize progress, report on findings and provide assessments. Support business development initiatives and proposal writing efforts, playing a key role in shaping the proposed technology solutions Who You Are: This position requires the ability to obtain a secret security clearance, for which U.S. citizenship is needed by U.S. Government BS with 2+ years' experience, MS, or equivalent experience in Electrical Engineering, Applied Mathematics, Physics, or related technical discipline Experience with space defense programs and modeling, sensor systems, platforms, and ground systems Experience in at least two of the following topics: RF/radar signal processing, optimization, waveform design, electronic warfare, machine learning, adaptive signal processing, AI/ML approaches to optimization, model & simulation, systems engineering, test engineering, radar modelling, optics modelling, orbital mechanics, space systems (propulsion, thermal, communications, GNC) Experience providing technical briefs to subcontractors, senior level executives, and customers Proficiency in one or more scientific or mathematical programming languages, such as MATLAB, Python, and C/C++ Experienced researcher and team member who is excited to work with mission partners to leverage cutting-edge technology and research for immediate impact Excellent communicator and briefer, who is comfortable communicating with both technical and non-technical audiences Strong mathematical, troubleshooting, written, and verbal communication skills Even Better: Active Secret or TS/SCI Clearance Experience with industry standard simulation tools such as AFSIM Demonstrated leadership of complex research, development, and engineering efforts Advanced degree in Electrical Engineering, Applied Mathematics, Physics, or a related technical discipline Ability to apply novel, innovative and interdisciplinary approaches to challenging engineering problems Join us and be part of a team that's making an impact at the forefront of technology and innovation. Pay Information Full-Time Salary Range: $110,000 - $139,000 The salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate's experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions. STR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, Carlsbad, CA, Atlanta, GA, and Denver, CO. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us. STR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer. STR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at for more info. STR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws. If you need a reasonable accommodation for any portion of the employment process, email us at and provide your contact info. Pursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.
11/01/2026
Full time
Job Description Job Description About the Team The Sensors Division develops advanced solutions in radar, space-based sensing, electronic warfare, and underwater acoustics. Within the Space Missions and Sensing (SMS) Sector, we focus on advancing space sensing, space control, and counter-sensing technologies for critical national security missions. The Role: In this position, you will design, implement, and operate integrated simulation testbeds for advanced space and defense systems. Your work will include analyzing integrated system performance, developing and executing test plans, and defining system evaluation criteria. You'll collaborate with customers to address key technical challenges and work closely with both research and software teams to integrate simulation and analysis tools. What you will do: Design and apply cutting-edge models and simulation frameworks to support test and evaluation of algorithms, command & control systems, and deployed software solutions Collaborate with diverse teams and technical leadership to understand system level requirements and broad objectives; summarize progress, report on findings and provide assessments. Support business development initiatives and proposal writing efforts, playing a key role in shaping the proposed technology solutions Who You Are: This position requires the ability to obtain a secret security clearance, for which U.S. citizenship is needed by U.S. Government BS with 2+ years' experience, MS, or equivalent experience in Electrical Engineering, Applied Mathematics, Physics, or related technical discipline Experience with space defense programs and modeling, sensor systems, platforms, and ground systems Experience in at least two of the following topics: RF/radar signal processing, optimization, waveform design, electronic warfare, machine learning, adaptive signal processing, AI/ML approaches to optimization, model & simulation, systems engineering, test engineering, radar modelling, optics modelling, orbital mechanics, space systems (propulsion, thermal, communications, GNC) Experience providing technical briefs to subcontractors, senior level executives, and customers Proficiency in one or more scientific or mathematical programming languages, such as MATLAB, Python, and C/C++ Experienced researcher and team member who is excited to work with mission partners to leverage cutting-edge technology and research for immediate impact Excellent communicator and briefer, who is comfortable communicating with both technical and non-technical audiences Strong mathematical, troubleshooting, written, and verbal communication skills Even Better: Active Secret or TS/SCI Clearance Experience with industry standard simulation tools such as AFSIM Demonstrated leadership of complex research, development, and engineering efforts Advanced degree in Electrical Engineering, Applied Mathematics, Physics, or a related technical discipline Ability to apply novel, innovative and interdisciplinary approaches to challenging engineering problems Join us and be part of a team that's making an impact at the forefront of technology and innovation. Pay Information Full-Time Salary Range: $110,000 - $139,000 The salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate's experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions. STR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, Carlsbad, CA, Atlanta, GA, and Denver, CO. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us. STR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer. STR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at for more info. STR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws. If you need a reasonable accommodation for any portion of the employment process, email us at and provide your contact info. Pursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.
Job Description Job Description The group is seeking a Systems Modeling, Simulation and Analysis Engineer to assist in developing our existing codebases for physics and electronic warfare modelling. These Matlab codebases allow for modelling of sensors, weapons, and electronic warfare capabilities. The engineer will work with the team to understand the features that need to be added to the existing models and the analysis goals. The engineer would leverage their engineering/physics technical background to understand how to model the desired features and capabilities and implement them efficiently in the existing codebase. In addition, the engineer would be expected to further improve the quality of the existing codebase in accordance with software engineering best practices, and effectively perform analysis runs using the codebase. Responsibilities include but not limited to: Independently adding features and capabilities to the existing Matlab codebase, including the technical background to accurately model basic physics phenomenology in terms of RF propagation, electronic warfare, missile flyouts, sensors etc. Performing quality control on new features and the existing code base to include adding unit tests, and other capabilities to ensure that the results are accurate and that new features are interacting appropriately with the rest of the codebase. Working with the team to understand what new features are required in the codebase to support analysis In consultation with the team, taking responsibility for overall software architecture and quality control of the codebase, including how new features should best be added. Performing modeling runs needed for analysis and building tools that allow for efficient batch runs and analysis of results. Required Skills: Data Analysis Tool Development using MATLAB Modeling & Simulation Software Development Matlab Programming Software Architecture Desired Skills: Active and Passing RF Sensing; Threat Modeling; Platform Dynamics Modeling Sensing Technologies (radar and optical sensors) RF Signals (Antennas, EM Propagation and Modeling, Down-Conversion Receivers) Classified Software Development Aircraft, Missile, Satellite Systems Air Surveillance Systems (e.g. radars) Command and Control (C2) Systems Period of Performance: Two year contract with the possibility of being extended based on budget/work availability and performance. Clearance: Candidates must have an active secret clearance to be considered for this position . Work Location: Onsite - Candidate should expect to be onsite 5 days a week. Interview Process : 1st round interview will be a Zoom with the hiring manager, followed by in person interviews with the group leader and key team members. Candidates should expect a technical interview Must Have Data/Reporting Data Analysis Tool Development using MATLAB Modeling and Simulation Degree Level Bachelor's Degree Experience Software Development Programming MATLAB Programming Software Architecture Nice to Have Experience Active and Passive RF Sensing; Threat Modeling; Platform Dynamics Modeling Sensing Technologies (radar and optical sensors) RF/Microwave RF Signals(Antennas, EM Propagation and Modeling, Down-Conversion Receivers) Software Classified software development Systems Aircraft, Missile, Satellite Systems Air Surveillance Systems (e.g radars) Command and Control (C2) Systems Security Clearance Requirement: Yes Security Clearance Level: Active Secret
10/31/2026
Full time
Job Description Job Description The group is seeking a Systems Modeling, Simulation and Analysis Engineer to assist in developing our existing codebases for physics and electronic warfare modelling. These Matlab codebases allow for modelling of sensors, weapons, and electronic warfare capabilities. The engineer will work with the team to understand the features that need to be added to the existing models and the analysis goals. The engineer would leverage their engineering/physics technical background to understand how to model the desired features and capabilities and implement them efficiently in the existing codebase. In addition, the engineer would be expected to further improve the quality of the existing codebase in accordance with software engineering best practices, and effectively perform analysis runs using the codebase. Responsibilities include but not limited to: Independently adding features and capabilities to the existing Matlab codebase, including the technical background to accurately model basic physics phenomenology in terms of RF propagation, electronic warfare, missile flyouts, sensors etc. Performing quality control on new features and the existing code base to include adding unit tests, and other capabilities to ensure that the results are accurate and that new features are interacting appropriately with the rest of the codebase. Working with the team to understand what new features are required in the codebase to support analysis In consultation with the team, taking responsibility for overall software architecture and quality control of the codebase, including how new features should best be added. Performing modeling runs needed for analysis and building tools that allow for efficient batch runs and analysis of results. Required Skills: Data Analysis Tool Development using MATLAB Modeling & Simulation Software Development Matlab Programming Software Architecture Desired Skills: Active and Passing RF Sensing; Threat Modeling; Platform Dynamics Modeling Sensing Technologies (radar and optical sensors) RF Signals (Antennas, EM Propagation and Modeling, Down-Conversion Receivers) Classified Software Development Aircraft, Missile, Satellite Systems Air Surveillance Systems (e.g. radars) Command and Control (C2) Systems Period of Performance: Two year contract with the possibility of being extended based on budget/work availability and performance. Clearance: Candidates must have an active secret clearance to be considered for this position . Work Location: Onsite - Candidate should expect to be onsite 5 days a week. Interview Process : 1st round interview will be a Zoom with the hiring manager, followed by in person interviews with the group leader and key team members. Candidates should expect a technical interview Must Have Data/Reporting Data Analysis Tool Development using MATLAB Modeling and Simulation Degree Level Bachelor's Degree Experience Software Development Programming MATLAB Programming Software Architecture Nice to Have Experience Active and Passive RF Sensing; Threat Modeling; Platform Dynamics Modeling Sensing Technologies (radar and optical sensors) RF/Microwave RF Signals(Antennas, EM Propagation and Modeling, Down-Conversion Receivers) Software Classified software development Systems Aircraft, Missile, Satellite Systems Air Surveillance Systems (e.g radars) Command and Control (C2) Systems Security Clearance Requirement: Yes Security Clearance Level: Active Secret
