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57 systems integration test engineer sr jobs found

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systems integration test engineer sr
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Lockheed Martin
Aug 21, 2026
Systems Integration/Test Engineer Sr -Chelmsford, MA
Lockheed Martin MA
Standard Job Description Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services. Lockheed Martin Missiles and Fire Control (MFC) is one of four Lockheed Martin business areas. We are experiencing growth and we are looking for a System Integration and Test Engineer at Lockheed Martin's Chelmsford, MA facility. You will be responsible for supporting the design, development, and testing of complex systems. Our team is dedicated to delivering innovative solutions, and you will play a key role in architecting new test stands, designing test solutions, and developing algorithms and techniques. What You Will Be Doing As a System Integration and Test Engineer, you will be responsible for: • Supporting the design, development, and testing of complex digital,...
Lockheed Martin
Aug 18, 2026
Systems Integration/Test Engineer Sr - E3
Lockheed Martin Nova
Description de poste Analyste en conception de câbles pour l’intégration de systèmes de combat naval Le candidat participera au programme de navires de combat de surface canadiens (NCSC), notamment aux travaux d’intégration et de conception de systèmes de combat des NCSC. Il s’agit d’un poste qui nécessitera des interactions fréquentes avec les équipes du client et des sous-traitants ainsi qu’avec les équipes à l’interne.  Le candidat travaillera au sein d’une équipe multidisciplinaire au rythme rapide et participera à toutes les activités appropriées d’intégration des systèmes de combat (ISC) et de conception de navires, y compris, sans toutefois s’y limiter : Coordonner et soutenir la génération, la validation, le dépannage et l’assurance qualité de la conception des câbles Maintenir des normes élevées d’excellence professionnelle Assister aux réunions d’Irving Shipbuilding Inc. (ISI) des sous-traitants et des fabricants d’équipements d’origine, ainsi qu’aux...
Lockheed Martin
May 27, 2026
Systems Integration/Test Engineer Sr Stf - E5
Lockheed Martin TX
Pay Information Full-Time Geo Zone 1 Salary Range: $161300.00 - $299500.00 Full-Time Geo Zone 2 Salary Range: $145100.00 - $269500.00 Full-Time Geo Zone 3 Salary Range: $129000.00 - $239600.00 Full-Time Geo Zone 4 Salary Range: $116100.00 - $215700.00   At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow—both professionally and personally. The salary range for this role is as listed on the requisition. Please note that the salary information listed is a general guideline only.Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer. Benefits offered:  Medical, Dental, Vision, Flexible work arrangements and schedules (e.g, 4x10), 401(k) match, Paid...
Lockheed Martin
May 27, 2026
Systems Integration/Test Engineer Sr Stf - E5
Lockheed Martin TX
Pay Information Full-Time Salary Range: $129000.00 - $239600.00   Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education and experience. Standard Job Description Plans, implements, tests, documents, and maintains solutions for the integration and testing of in-house developed and COTS/GOTS components, elements, subsystems and/or systems. Synthesizes customer contractual needs and requirements into system test solutions that acknowledge technical, schedule and cost constraints. Establishes functional and technical specifications and standards, solves hardware/software interface problems, defines input/output parameters, and ensures integration of the entire system or subsystem. Reviews, evaluates and derives requirements for...
Lockheed Martin
May 26, 2026
Systems Integration/Test Engineer Sr. - Chelmsford,MA
Lockheed Martin Chelmsford, MA
Description: Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services. Lockheed Martin Missiles and Fire Control (MFC) is one of four Lockheed Martin business areas. We are experiencing growth and we are looking for a System Integration and Test Engineer at Lockheed Martin's Chelmsford, MA facility. You will be responsible for supporting the design, development, and testing of complex systems. Our team is dedicated to delivering innovative solutions, and you will play a key role in architecting new test stands, designing test solutions, and developing algorithms and techniques. What You Will Be Doing As a System Integration and Test Engineer, you will be responsible for: • Supporting the design, development, and testing of complex digital, RF, and/or microwave...
Lockheed Martin
Jul 14, 2026
Sr. Systems Engineer (RADAR System Integration & Test)
Lockheed Martin Moorestown, NJ
Description: About Us At Lockheed Martin Rotary and Mission Systems (RMS), we're driving innovation and upholding integrity in all that we do. Our mission is to push the boundaries of technology and pioneer groundbreaking solutions. By applying the highest standards of business ethics and visionary thinking, we believe that everything is within our reach. The Work Our Radar Systems Engineering team is seeking a candidate to support the integration, test, and verification of high performance Active Electronically Scanned Array (AESA) radar systems. The Radar Systems Engineer will: • Apply advanced technologies, scientific principles, theories and concepts to develop revolutionary system solutions. • Support integration and test, evaluate test results, investigate discrepancies, provide technical assessment of anomalies, and drive issues to resolution. • Conduct system verification and support certification activities. • Collaborate across multidisciplinary teams to accomplish...
Lockheed Martin
Jul 02, 2026
Sr Radar Systems Engineer – Integration & Test
Lockheed Martin Moorestown, NJ
Description: What We're Doing Lockheed Martin is shaping the future of defense through cutting edge radar and missile defense technologies, and we want you to help write the next chapter. As the premier developer of active electronically scanned array (AESA) radars and integrated air and missile defense solutions for the U.S. military, our allies, and more than 45 nations worldwide, we deliver world class situational awareness, early warning, and kill assessment capabilities in the most demanding environments. Join a global team of 35 000 engineers, software developers, and cyber experts who turn complex challenges into reliable, next generation systems that keep warfighters ahead of emerging threats. Your talent will power everything from space domain awareness to ground based radar testbeds, ensuring the safety of today’s forces and the security of tomorrow’s world. The Work Our Radar Systems Engineering team is seeking a candidate to support the integration, test, and...
Lockheed Martin
Jun 19, 2026
We're Hiring! Systems Engineer Sr & Staff Levels- Integration and Test
Lockheed Martin Owego, NY
Description: Who We Are At Lockheed Martin Rotary and Mission Systems (RMS), we develop mission-critical technologies that support national defense and aerospace operations around the globe. Our teams deliver advanced avionics, mission systems, and integrated solutions that enable customers to operate safely and effectively in complex environments. Through innovation, technical excellence, and collaboration, we help ensure that critical systems perform as intended when they are needed most. What We're Doing We are seeking Systems Engineers – Integration and Test at the Senior and Staff levels to join our team in Owego, NY, supporting the integration, verification, validation, and certification of avionics subsystems for the military contract programs. In this role, you will help ensure hardware and software components function together as designed, requirements are fully verified, and system performance meets mission and certification objectives. The Work As a Systems...
Lockheed Martin
Sep 14, 2026
Software Engineer Sr - E3
Lockheed Martin TX
Standard Job Description Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment. Applies the appropriate standards, processes, procedures, and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter to be programmed in business/mission applications, information processing techniques used, and information gathered from system users to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. Ensures software standards are met. Lockheed Martin Aeronautics delivers...
Lockheed Martin
Sep 14, 2026
Systems Engineer Senior
Lockheed Martin CO
Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. Lockheed Martin Space is seeking an experienced Mid Career Systems...
SAIC
Sep 09, 2026
Senior Principal Telemetry Systems Engineer
SAIC FL
Description SAIC seeks an experienced and energetic Sr. Principal Telemetry Systems Engineer to directly support the modernization of the space launch ranges, meeting mission requirements, providing range capabilities, and supporting the Assured Access to Space (AATS) mission. The overarching purpose of the program is to perform system modernization and digital transformation projects that will enable the acceleration of the space launch cadence to enable the Spaceport of the future. This position is located in Cape Canaveral, FL. Job Responsibilities: Providing system-level engineering support and expertise to a cross-functional team. Providing preliminary solutions to engineering problems of moderate scope and complexity in an expeditious, efficient, and timely manner. Identify and apply current and emerging Digital Engineering practices, methods, and tools to address our sponsor and partners' most pressing challenges. Apply knowledge and principles of agile...
Lockheed Martin
Sep 03, 2026
Project Engineer Sr - E3
Lockheed Martin FL
Job Description Space is a critical domain, connecting our technologies, our security, and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire, and integrate our capabilities to transform the future.  At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you! As a Project Engineer Sr. for the FBM Weapons System Infrastructure...
Lockheed Martin
Sep 03, 2026
Systems Engineering Field Tech Support Sr - E3
Lockheed Martin FL
Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity.   Join us in shaping a new era in space and find a career that's built for you.   The Lockheed Martin FBM System Integration Sustainment Team...
Lockheed Martin
Sep 03, 2026
Project Engineer Sr - E3
Lockheed Martin FL
Job Description Space is a critical domain, connecting our technologies, our security, and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire, and integrate our capabilities to transform the future.  At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you! As a Project Engineer Sr. for the FBM Weapons System Infrastructure &...
SAIC
Sep 02, 2026
Sr. Software Systems Engineer (C#/.NET Developer)
SAIC TX
Description SAIC is searching for a motivated, career and customer-oriented Sr. Software Engineer (C#/.NET Developer) who will work across EDI transaction processing, backend API development, and cloud native systems on AWS. This is a hands-on engineering role with direct impact on how VA healthcare data flows through our platform.This is a 100% Remote role. Job Description: Design, build, and maintain C#/.NET/AWS backend services handling high-volume healthcare EDI transactions (837, 835, etc.) Parse, validate, and transform X12 EDI documents Debug complex transaction-level issues across payers, clearinghouses, and trading partners Write, optimize, and troubleshoot SQL stored procedures including performance tuning, query analysis, and complex data transformations Work with XML object store data: query, parse, and manipulate structured XML within MSSQL Write clean, testable, well-documented code and participate actively in code review Contribute to shared...
SAIC
Aug 26, 2026
Sr. Systems Engineer Integrator
SAIC VA
Description SAIC is seeking an Sr. Systems Engineer Integrator in Chantilly, VA to support SAIC's large SETA program, supporting the NRO's Ground Enterprise Directorate (GED), Advanced Ground Office. With a background in support to Space Programs providing Enterprise Systems Engineering and Integration, you will work with stakeholders to provide end-to-end closure of requirements for space programs (Indications and Warnings (I&W)/ Integration and Closure (I&C)), consult with Government leads, develop CONOPS, participate in verification, test and systems integration efforts, and conduct gap identification, analysis, and assessments. In this senior role, you will serve as a cross-functional integrator, drive integration and migration planning, and serve as the ultimate advocate for client mission success. This position requires on-site support at customer locations and is ideal for a seasoned professional who thrives in complex, mission-critical environments. Key...
SAIC
Aug 26, 2026
Systems Engineer Principal
SAIC OH
Description SAIC is looking for an experienced Systems Engineer to lead the Space Reactor-1 (SR-1) Freedom and Power and Propulsion Element (PPE) Assembly, Integration and Test (AI&T) efforts. SR-1 will demonstrate nuclear electric propulsion and provide a path to higher powered and longer duration Mars missions. The candidate would be Supporting the SR-1 PPE Lead Systems Engineer. Essential Duties and Responsibilities: Definition and oversight of PPE assembly, integration and test (AI&T) Development of GSE requirements Development of launch site ground operations Coordinate activities with the SR-1 Vehicle Integration team Provide insight and oversight of the prime contractor's AI&T team Location: Work will be performed in Cleveland, Ohio, onsite at NASA GRC 5-days a week Qualifications Required Skills: Experience developing complex flight hardware Demonstrated experience leading AI&T activities and processes Experience in systems...
Lockheed Martin
Aug 21, 2026
Weapons Integration Engineer Sr - Level 3
Lockheed Martin TX
Standard Job Description You will be the Weapons Integration Engineer Sr – Level 3 for the F‑35 Weapons Integration Team which is responsible for delivering cutting‑edge air‑to‑air weapon capabilities to the world’s most advanced fighter. What You Will Be Doing As the Weapons Integration Engineer Sr – Level 3 you will be responsible for designing, testing, and certifying weapon systems that empower pilots to dominate the skies. You will work hand‑in‑hand with vendors, program managers, and flight test crews to ensure every integration meets the highest standards of performance and safety. Your responsibilities will include: Develop system design, test, and certification plans for a variety of air‑to‑air weapons.Execute integration and flight‑test activities, analyzing results and driving corrective actions.Assess design changes, identify safety risks, and provide technical mitigation strategies.Produce and maintain comprehensive technical documentation, including design...
Lockheed Martin
Aug 18, 2026
Systems Engineer Sr Stf - E5
Lockheed Martin CA
Standard Job Description You will be the System Engineer Sr Stf (Level 5) for the Skunk Works (Advanced Development Program) team. Our team turns visionary aircraft into reality and is known for building the finest military aircraft in the world. What You Will Be Doing As the System Engineer Sr Stf you will be responsible for leading system integration lab activities, coordinating technical exchanges, and delivering program milestones. Your responsibilities will include:Manage and perform system integration, test, and troubleshooting of hardware/software configurations.Design, install, and integrate equipment for the Systems Integration Labs, including HWIL/Closed‑Loop setups.Interface with software developers, systems engineers, and customers to support verification and testing.Oversee product integration, regression, and verification testing across system test labs.Maintain design documentation and adhere to configuration management requirements. What’s In It For You We...
Lockheed Martin
Aug 18, 2026
Senior Software Engineer, Level 3
Lockheed Martin CO
Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future.     At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity.   Join us in shaping a new era in space and find a career that's built for you.   Lockheed Martin Space is seeking a full time Software...
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