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19 systems engineer sr integration and test jobs found

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Lockheed Martin
Mar 13, 2026
Systems Engineer Sr. Integration and Test - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Systems Engineer Sr. Integration and Test for the Architecture, Design, Integration & Test (ADIT) team within the Systems Integration & Test (SI&T) which is responsible for … What You Will Be Doing As the Systems Engineer Sr. Integration and Test you will be responsible for leading system‑level software testing initiatives, crafting test strategies, and ensuring integration quality across complex platforms. "Your responsibilities will include:" Develop and execute comprehensive test plans and procedures for system‑level software. Analyze test data, identify defects, and drive corrective actions. Collaborate with architects, designers, and developers to validate integration requirements. Maintain test environments and tools to support continuous testing. Provide clear reporting and recommendations to stakeholders on test outcomes. What’s In It For You "We are committed to supporting your work‑life...
Lockheed Martin
Mar 13, 2026
Systems Engineer Sr. Integration and Test - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Systems Engineer Sr. Integration and Test for the Architecture, Design, Integration & Test (ADIT) team within the Systems Integration & Test (SI&T) which is responsible for … What You Will Be Doing As the Systems Engineer Sr. Integration and Test you will be responsible for leading system‑level software testing initiatives, crafting test strategies, and ensuring integration quality across complex platforms. "Your responsibilities will include:" Develop and execute comprehensive test plans and procedures for system‑level software. Analyze test data, identify defects, and drive corrective actions. Collaborate with architects, designers, and developers to validate integration requirements. Maintain test environments and tools to support continuous testing. Provide clear reporting and recommendations to stakeholders on test outcomes. What’s In It For You "We are committed to supporting your work‑life...
Lockheed Martin
Mar 10, 2026
Systems Engineer Sr. Integration and Test - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Systems Engineer Sr for the for the Architecture, Design, Integration & Test (ADIT) team within the Systems Integration & Test (SI&T). Our team is responsible for systems level software testing. What You Will Be Doing As the Systems Engineer for the for the Architecture, Design, Integration & Test (ADIT) team you will perform technical test planning and execution. Responsibilities will include: • Generation of test plan and test procedure documentation • Coordination of test objectives • Execution across agile development teams. The 5th Gen Platforms SI&T team performs mission system capability integration and maturation, verification and validation testing and regression testing for F-35. Testing is generally at the system level and performed in hardware in the loop venues as well as software development labs executing both manual and automated testing. Integration and test will sometimes require candidates to work...
Lockheed Martin
Apr 07, 2026
Systems Engineer, Integration and Test Sr - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Systems Engineer, Integration and Test Sr for the F-35 Systems Integration and Test (SI&T) team which is responsible for delivering technical infrastructure support that enables hardware and software integration in a lab environment. What You Will Be Doing As the Systems Engineer, Integration and Test Sr you will be responsible for ensuring seamless integration and rigorous testing of F-35 components to support mission‑critical test execution. Your responsibilities will include: Design, configure, and maintain test benches and simulation environments for hardware‑software integration. Develop and execute test procedures, capture data, and analyze results to validate system performance. Collaborate with cross‑functional engineers to troubleshoot integration issues and drive corrective actions. Document test configurations, results, and lessons learned in compliance with program standards. Support continuous...
Lockheed Martin
Apr 02, 2026
Software Engineer Sr (Automation Framework)
Lockheed Martin Fort Worth, TX, USA
Description: Lockheed Martin Aeronautics delivers breakthrough aircraft (F 35, F 22, F 16, AMMM, and Skunk Works®). The Framework Integration Team (FIT) is a software automation team that implements and maintains a cross platform Test Automation Framework that enables rapid, repeatable testing of flight software across multiple airframes. We are looking for a Software Engineer Sr to join our mission! What You Will Be Doing: Your responsibilities will support the technology development lifecycle, including: • Design & develop test automation infrastructure (Python driven) that integrates with a C++ codebase and supports simulated, hardware in the loop, and laboratory environments. • Create, maintain, and extend reusable tooling (open source, commercial, and in house) for continuous integration, test execution, and result analysis. • Support virtual development labs and aircraft software build pipelines, ensuring reliable delivery of test artifacts to external software teams. •...
Lockheed Martin
Apr 02, 2026
Software Engineer Sr Stf - Test Automation - Level 5
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Software Engineer Sr Stf - Test Automation - Level 5 for the Systems Integration and Test (SI&T) team which is responsible for system‑level test automation of the F‑16 and FA‑50 avionics. What You Will Be Doing As the Software Engineer Sr Stf - Test Automation - Level 5, you will lead all test‑automation activities for the Integrated Fighter Group. You will shape the automation architecture, drive script development, and partner with engineering, flight‑test, and software teams to deliver high‑quality, repeatable test solutions. Your responsibilities will include: Define and evolve the test‑automation strategy and architecture for F‑16 and FA‑50 programs. Lead the creation, review, and maintenance of automated test scripts using TWIN and Python. Establish team processes, standards, and best practices for automation across SI&T. Develop basis‑of‑estimate (BOE) documentation for future automated test initiatives....
Lockheed Martin
Mar 25, 2026
Software Engineer / Embedded HWIL / C++ / Dallas, TX
Lockheed Martin Grand Prairie, TX, USA
Description: You will be the Software Engineer Sr for the Lockheed Martin Missiles and Fire Control (MFC) team. Our team is responsible for designing, developing, and manufacturing precision engagement aerospace and defense systems for the U.S. and allied militaries. 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. As a Software Engineer Sr at MFC, you will join one of the largest networks of software professionals, implementing cutting edge technologies on both existing and new development platforms. You will be helping us solve the world’s most difficult challenges supporting such wide-ranging domain areas such as aircraft flight command and control, air traffic...
Lockheed Martin
Mar 06, 2026
Sr Software Engineer / Embedded HWIL / C++ / Dallas, TX
Lockheed Martin Grand Prairie, TX, USA
Description: You will be the Software Engineer Sr for the Lockheed Martin Missiles and Fire Control (MFC) team. Our team is responsible for designing, developing, and manufacturing precision engagement aerospace and defense systems for the U.S. and allied militaries. 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. As a Software Engineer Sr at MFC, you will join one of the largest networks of software professionals, implementing cutting edge technologies on both existing and new development platforms. You will be helping us solve the world’s most difficult challenges supporting such wide-ranging domain areas such as aircraft flight command and control, air traffic...
Lockheed Martin
Mar 06, 2026
Software Engineer Senior - Embedded, Dallas, TX
Lockheed Martin Grand Prairie, TX, USA
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. MFC is a recognized designer, developer and manufacturer of precision engagement aerospace and defense systems for the U.S. and allied militaries. MFC develops, manufactures and supports advanced products for military customers that include the U.S. Army, Navy, Air Force, Marine Corps, NASA and dozens of foreign allies. MFC also offers a wide range of products and services for the global civil nuclear power industry and the military’s green power initiatives. As a Software Engineer at MFC, you will join one of the largest networks of software professionals, implementing cutting edge technologies on both...
Lockheed Martin
Mar 03, 2026
Systems Engineer Sr - Skunk Works - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Systems Engineer Sr - Skunk Works for the Test Planning and Execution Team which is responsible for Integration and Test (I&T) of Tactical Aviation Vehicle System capabilities, interfacing across Mission System teams to solve system‑of‑system challenges. What You Will Be Doing As the Systems Engineer Sr - Skunk Works you will be embedded in a multidisciplinary Agile team that drives vehicle system capabilities from cradle to grave. You will champion system‑level test automation and serve as the technical liaison for the TP&E organization. “Your responsibilities will include:” Develop test design threads using Cameo within a Model‑Based Systems Engineering environment. Deploy and refine mission‑based test‑design concepts. Execute test and digital‑thread activities using Cameo and other tools. Collaborate with engineering disciplines to derive, decompose, and trace requirements. Support I&T activities in lab...
Lockheed Martin
Mar 03, 2026
Software Engineer / Embedded, Grand Prairie, TX
Lockheed Martin Grand Prairie, TX, USA
Description: You will be the Software Engineer Sr for the Lockheed Martin Missiles and Fire Control (MFC) team. Our team is responsible for designing, developing, and manufacturing precision engagement aerospace and defense systems for the U.S. and allied militaries. 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. MFC is a recognized designer, developer and manufacturer of precision engagement aerospace and defense systems for the U.S. and allied militaries. MFC develops, manufactures and supports advanced products for military customers that include the U.S. Army, Navy, Air Force, Marine Corps, NASA and dozens of foreign allies. MFC also offers a wide range of...
Lockheed Martin
Mar 03, 2026
Software Engineer / Embedded, Grand Prairie, TX
Lockheed Martin Grand Prairie, TX, USA
Description: You will be the Software Engineer Sr for the Lockheed Martin Missiles and Fire Control (MFC) team. Our team is responsible for designing, developing, and manufacturing precision engagement aerospace and defense systems for the U.S. and allied militaries. 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. MFC is a recognized designer, developer and manufacturer of precision engagement aerospace and defense systems for the U.S. and allied militaries. MFC develops, manufactures and supports advanced products for military customers that include the U.S. Army, Navy, Air Force, Marine Corps, NASA and dozens of foreign allies. MFC also offers a wide range of...
Lockheed Martin
Feb 19, 2026
Software Engineer Sr - Skunk Works - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Software Engineer Sr - Skunk Works for the Test Planning and Execution Team which is responsible for integrating and testing supplier‑procured software and hardware with Lockheed Martin’s Mission Systems capabilities. What You Will Be Doing As the Software Engineer Sr - Skunk Works you will be responsible for delivering automated, repeatable test solutions that validate mission‑critical software and hardware in a laboratory environment. Your work will drive system‑level confidence before release. Your responsibilities will include: Designing and maintaining automated testing infrastructure using Red Hat Linux, Ansible, Cucumber, Kubernetes, Helm, and GitLab. Developing software test harnesses, APIs, and integrating COTS automation tools on air‑gapped, classified networks. Collaborating with internal decision makers and external customers to gather requirements and communicate test results. Leading a small, high‑performing...
Lockheed Martin
Jan 29, 2026
Systems Engineer Sr - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Systems Engineer Sr for the Integration and Test team within Simulation System Test (SST) which is responsible for system integration and verification/validation of software‑intensive systems. What You Will Be Doing As the Systems Engineer Sr you will be responsible for defining verification methods and associated System Integration Lab (SIL) capabilities, creating, maintaining, and executing verification procedures, and reporting test results including status, formal reports, and problem reports. Your responsibilities will include: Apply system engineering techniques to impact the direction of products to design, develop, test, and support Shared Simulation Software products for multiple programs. What’s In It For You From onsite to remote, we offer flexible work schedules and a comprehensive benefits package that invests in your future and security. Learn more about Lockheed Martin’s comprehensive benefits package here....
Lockheed Martin
Mar 27, 2026
Applications Engineer Sr. - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Applications Engineer Sr. - Level 3 for the LM Aeronautics Operations Systems and Modeling team which is responsible for advancing Intelligent Factory initiatives across sites and lines of business. What You Will Be Doing As the Applications Engineer Sr. - Level 3 you will be responsible for linking operational technology (OT) with information technology (IT) to create transformational capabilities that support Lockheed Martin’s 1LMX strategy. Your responsibilities will include: Translate current‑state business processes into future‑state use cases that enable OT/IT integration. Lead project and organizational change management efforts, coordinating across IT, Facilities, Production Operations, Quality, Supply Chain, and Engineering. Maintain and prioritize capability backlogs, quantifying business value for each use case. Produce regular briefings for senior leadership, customer representatives, and industry peers on...
Lockheed Martin
Mar 11, 2026
Software Engineer, Simulation Sr. Stf - Level 5
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Software Engineer, Simulation Sr. Stf for the Simulation & Systems Labs (SSL) which is responsible for... What You Will Be Doing As the Software Engineer, Simulation Sr. Stf you will be responsible for integration and troubleshooting of SSS software products in hardware‑in‑the‑loop and man‑in‑the‑loop lab environments. Our team designs, develops, integrates, simulates, analyzes, deploys, and flight tests leading‑edge systems that enable warfighters to dominate globally. Your responsibilities will include: Develop and integrate software for distributed, real‑time simulation systems. Perform integration and testing of SSS software in HIL and MIL environments. Apply simulation software engineering principles and reuse existing code bases. Support digital transformation initiatives through advanced software practices. Collaborate with cross‑functional teams using Agile DevSecOps processes. What’s In It For You We are...
Lockheed Martin
Feb 10, 2026
System Safety Engineer Sr. - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the System Safety Engineer Sr for the Fighter System Safety Team which is responsible for performing analyses for hazard identification, evaluation, and control using quantitative and qualitative techniques typically used in the design of aircraft weapon systems and sustainment activities. What You Will Be Doing As the System Safety Engineer Sr you will be responsible for performing analyses for hazard identification, evaluation, control, and coordination in support of system safety activities for internal and external stakeholders of fighter aircraft platforms. Your responsibilities will include: Perform Functional Hazard Analysis (FHA), Fault Tree Analysis (FTA), Preliminary Hazard Analysis (PHA), System Safety Analysis (SSA), Software Hazard Analysis (SWHA), and other safety analysis methodologies. Conduct risk assessments and trade studies to evaluate and optimize design choices and recommend appropriate controls to mitigate...
Lockheed Martin
Jan 29, 2026
Software Engineer - Safety, Sr Stf - Level 5
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Software Engineer - Safety, Sr Stf for the F-22 System Safety Team which is responsible for executing a System Safety program that identifies and controls safety hazards to an acceptable risk. What You Will Be Doing As the Software Engineer - Safety, Sr Stf you will be responsible for performing analyses for hazard identification, evaluation, control, and coordination in support of software safety activities for the F‑22 platform. Your responsibilities will include: Support software development, test, and release cycles as a safety expert. Develop and execute the System Safety Program Plan. Conduct functional hazard, fault tree, preliminary hazard, and software hazard analyses using quantitative and qualitative techniques. Lead contractual effort(s) and mentor the safety team to meet deadlines with high technical quality. Coordinate system safety activities with design teams, suppliers, internal management, and...
Lockheed Martin
Jan 29, 2026
Systems Architect Sr Stf - level 5
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Systems Architect Sr Stf for the MSIL & ACURL Phase 2 Systems Integration team which is responsible for delivering cutting‑edge system upgrades and reprogramming‑lab solutions. What You Will Be Doing As the Systems Architect Sr Stf you will be responsible for developing the overall systems design for the ACURL Phase 2 Upgrade and MSIL Upgrade, acting as the technical SME for the Reprogramming Lab design. Your responsibilities will include: Lead the architectural design of ACURL Phase 2 and MSIL system upgrades. Define and validate system requirements and interface specifications. Act as the technical subject‑matter expert for Reprogramming Lab design and integration. Collaborate with cross‑functional engineering teams to ensure design compliance and performance. Mentor junior engineers and drive best‑practice architectural standards. What’s In It For You We are committed to supporting your work‑life...
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