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30 system integration test engineer jobs found in Fort Worth

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Lockheed Martin
Jun 19, 2026
Systems Engineer, Sr - Integration and Test - Level 3
Lockheed Martin Fort Worth, TX
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
Jul 10, 2026
Software Engineer - F35 - Level 5
Lockheed Martin Fort Worth, TX
Description: We Are Lockheed Martin Aeronautics.Imagine. At Lockheed Martin Aeronautics, we're taking innovation to the next level. From designing the most advanced air vehicle to designing aircraft that defies gravity, our engineers live on the cutting edge of technology. Never have the opportunities for a technical career been so limitless. What’s In It For You 3 Day Weekends Every Weekend! This opportunity is also eligible for a sign-on bonus for external applicants. From flexible work schedules to comprehensive benefits investing in your future and security, Learn more about Lockheed Martin’s comprehensive benefits package here. Who You Are As a software engineer you will serve as a software developer for F-35 Pilot Systems Software (PSSW), Multi-Function Display (MFD), and Helmet Mounted Display (HMD) Teams. In this role you will be expected to lead in the design, development, test and integration of real-time, embedded display software for TR3 and TR2...
Lockheed Martin
Jul 10, 2026
Systems Engineer Senior - Skunk Works
Lockheed Martin Fort Worth, TX
Description: We are Lockheed Martin At Lockheed Martin, we are driven by innovation and a commitment to excellence. As a Senior Systems Engineer, you will play a critical role in ensuring technical success and lifecycle management across advanced programs. This is an exciting opportunity to leverage your expertise in systems engineering to support cutting-edge technologies and contribute to mission-critical solutions. What You Will Be Doing: As a Senior Systems Engineer (level 4) for the ADP Life Cycle Management (LCM) team, your responsibilities will include: • Leading and overseeing the execution of the Systems Engineering (SE) process, including development, evaluation, and measurement of technical processes to ensure program requirements are met. • Conducting integrated technical planning and control, managing the requirements process, generating and analyzing metrics, and reporting on technical efforts. • Developing, leading, and presenting engineering milestone...
Lockheed Martin
Jul 09, 2026
Senior Software Engineer - Level 3
Lockheed Martin Fort Worth, TX
Description: You will be the Senior Software Engineer - Level 3 for the Vehicle Management Software Team which is responsible for developing modular and reusable software for aircraft subsystems. What You Will Be Doing As the Senior Software Engineer - Level 3 you will be responsible for advancing software that enables aircraft to fly, working across embedded avionics, ground station development, and mission systems. "Your responsibilities will include:" Full software lifecycle development spanning avionics services, ground station development, and mission system technologies. Support ground station development for manned and unmanned systems. Develop simulations to aid software development and testing. Interface with software and systems engineers to define requirements for rapid prototypes. Participate in integration and test events. What’s In It For You We are committed to supporting your work-life balance and overall well‑being,...
Lockheed Martin
Jul 02, 2026
Senior Software Test Engineer | Sensor Fusion
Lockheed Martin Fort Worth, TX
Description: Help ensure mission-critical software performs when it matters most. As a Senior Software Test Engineer supporting the Sensor Fusion team, you'll help validate the software that enables advanced aerospace systems to process, fuse, and deliver critical mission data. Your work will play a key role in ensuring high-quality software is delivered with accuracy, reliability, and confidence. Working alongside software, systems, and integration engineers, you'll analyze requirements, develop comprehensive test strategies, execute software validation activities, and identify opportunities to improve product quality throughout the software development lifecycle. This role is ideal for engineers who enjoy problem solving, collaborating across disciplines, and ensuring complex software performs as designed. What You Will Be Doing: Analyze software and system requirements to develop comprehensive test strategies, test cases, and validation plans for Sensor Fusion...
Lockheed Martin
Jul 02, 2026
PTMS/Propulsion Controls Engineer – Level 3
Lockheed Martin Fort Worth, TX
Description: Lockheed Martin Aeronautics is seeking a highly skilled and experience Senior Software Engineer to support the design, development, integration, and verification of the F35 Engine Core Upgrade (ECU) and the Power Thermal Management System (PTMS) Update along with continued support of baseline fielded Propulsion and PTMS. What You Will Be Doing As a PTMS/Propulsion Software Engineer Sr you will be responsible for support of PTMS/Propulsion through its entire lifecycle. Your responsibilities will include: • Develop functional and physical architecture definitions • Develop and maintain detailed software requirements • Develop and test required hardware/software integration tests within a lab environment. • Develop models of the system in order to test software fixes with real aircraft data • Collaborate with cross functional engineers to troubleshoot systemic issues as well as aircraft faults. • Query fleet data and use data analytics to establish system level...
Lockheed Martin
Jun 25, 2026
Software Engineer - F-35 - Level 4
Lockheed Martin Fort Worth, TX
Description: At Lockheed Martin Aeronautics, we're taking innovation to the next level. From designing the most advanced air vehicle to designing aircraft that defies gravity, our engineers live on the cutting edge of technology. Never have the opportunities for a technical career been so limitless. This position is with the Core Processing Software team in Fort Worth, TX. This position requires a software engineer to use a wide application of technical principles, theories, and concepts in the software field to develop, integrate, and test software products for the F-35 program. You will be expected to lead in the design, development and integration of middleware software. Software development experience including requirements analysis, high-level and detailed design, coding, test planning, unit-testing, and CSCI integration testing is desired. You will be a member of a high-performing team and must be self-motivated with a strong work ethic, time-management, and interpersonal...
Lockheed Martin
Jun 19, 2026
Systems Engineer Sr - Level 3
Lockheed Martin Fort Worth, TX
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. Do you...
Lockheed Martin
Jun 19, 2026
Systems Engineer - Level 2
Lockheed Martin Fort Worth, TX
Description: You will be the Systems Engineer 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. Do you...
Lockheed Martin
Jun 19, 2026
Software Engineer Senior - Level 3
Lockheed Martin Fort Worth, TX
Description: Who We Are This exciting position is with the Skunk Works Mission Systems and Software team located in Fort Worth, TX. This position is for an experienced Software Engineer to use and apply technical standards, principles, theories, concepts, and techniques in the software field to develop solutions to complex problems within Advanced Development Programs (ADP). Come Join Us! (Video) The Skunk Works (Lockheed Martin Advanced Development Program) is looking for world class talent in Software Development and Testing to be a part of a team that will carry on our 75+ year tradition making history in advanced aircraft development. This position is on the C4ISR team within Ground Systems Applications organization under Ground Systems. This position requires a software engineer to use a wide application of technical principles, theories, and concepts in the software field to develop, integrate, and test software products for Advanced Development Programs. Who You...
Lockheed Martin
Jun 19, 2026
Systems Engineer Project Lead Sr Stf – Level 5
Lockheed Martin Fort Worth, TX
Description: You will be the Systems Engineer Project Lead Sr Stf for the Simulation & System Labs (SSL) organization which is responsible for delivering high fidelity simulation and HITL test products. What You Will Be Doing As the Systems Engineer Project Lead Sr Stf you will be responsible for leading the development of system integration laboratory products within a program portfolio, driving technical solutions in a fast‑paced environment. You will partner with program management, suppliers, and cross‑functional teams to ensure technical integrity and successful delivery. Your responsibilities will include: Define project scope, objectives, and deliveries. Lead and manage focus teams on the design, development, and delivery of high‑fidelity simulation/HITL test products. Coordinate and status team tasking. Identify and report technical issues. Develop and manage project schedules, milestones, and cost targets to ensure on‑time, on‑budget...
Lockheed Martin
Jun 09, 2026
Systems Engineer - Capability Integration Strategy - Level 2
Lockheed Martin Fort Worth, TX
Description: You will be the Systems Engineer for the Capability Integration Strategy Team which is responsible for driving integrated capability delivery across the Architecture Design Integration and Test Organization (ADI&T). What You Will Be Doing As the Systems Engineering you will be responsible for shaping the technical roadmap, ensuring functional integration, governing releases, resolving anomalies, and delivering actionable data metrics. Your responsibilities will include: Lead the development and management of the technical roadmap and integrated JIRA backlog to align portfolio strategy with execution. Design and execute functional integration plans that validate capabilities across segments, domains, and operational scenarios. Establish and govern capability release processes, authoring System Release Memoranda and confirming compliance with technical and quality thresholds. Oversee end‑to‑end anomaly resolution, assessing impact,...
Lockheed Martin
Jun 04, 2026
Software Engineer - F35 - Level 3
Lockheed Martin Fort Worth, TX
Description: We Are Lockheed Martin Aeronautics.Imagine. At Lockheed Martin Aeronautics, we're taking innovation to the next level. From designing the most advanced air vehicle to designing aircraft that defies gravity, our engineers live on the cutting edge of technology. Never have the opportunities for a technical career been so limitless. What’s In It For You 3 Day Weekends Every Weekend! This opportunity is also eligible for a sign-on bonus for external applicants. From flexible work schedules to comprehensive benefits investing in your future and security, Learn more about Lockheed Martin’s comprehensive benefits package here. Who You Are As a software engineer you will serve as a software developer for F-35 Pilot Systems Software (PSSW), Multi-Function Display (MFD), and Helmet Mounted Display (HMD) Teams. In this role you will be expected to lead in the design, development, test and integration of real-time, embedded display software for TR3 and TR2...
Lockheed Martin
Jun 04, 2026
Software Engineer Sr
Lockheed Martin Fort Worth, TX
Description: At Lockheed Martin we are committed to shaping the future of aviation! You’ll be inspired by Lockheed Martin’s core values to grow in ways you only imagine! What You Will Be Doing By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed martin a great place to work. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. At Lockheed Martin, we place an emphasis on empowering our employees by fostering innovation, integrity, and exemplifying the epitome of corporate responsibility. Your Mission is Ours. Lockheed Martin Aeronautics is seeking a full-time Software Engineer for test engineering. The candidate will translate requirements into automated verification scripts that...
Lockheed Martin
May 23, 2026
Software Engineer Sr
Lockheed Martin Fort Worth, TX
Description: At Lockheed Martin we are committed to shaping the future of aviation! You’ll be inspired by Lockheed Martin’s core values to grow in ways you only imagine! What You Will Be Doing By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. At Lockheed Martin, we place an emphasis on empowering our employees by fostering innovation, integrity, and exemplifying the epitome of corporate responsibility. Your Mission is Ours. Lockheed Martin Aeronautics is seeking a full-time...
Lockheed Martin
May 23, 2026
Software Engineer (Automation Framework)
Lockheed Martin Fort Worth, TX
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
May 06, 2026
Systems Engineer Stf - Level 4
Lockheed Martin Fort Worth, TX
Description: You will be the Systems Engineer Stf for the Test Planning and Execution Team which is responsible for the integration and test of supplier‑procured software & hardware products with Lockheed Martin‑developed software capabilities. What You Will Be Doing As the Systems Engineer Stf you will be responsible for leading the technical integration of external software and hardware into our test environment, ensuring functional compliance and performance readiness. You will collaborate closely with cross‑functional teams to define test strategies and drive execution. Your responsibilities will include: Develop and execute integration test plans for supplier‑provided components. Validate hardware and software interfaces against system requirements. Identify and resolve defects, providing clear root‑cause analysis. Coordinate with engineering and program teams to align test schedules. Document test results and generate actionable reports for...
Lockheed Martin
May 06, 2026
Applied AI Software Engineer (Integration)
Lockheed Martin Fort Worth, TX
Description: We are seeking an Applied AI Software Engineer to help accelerate the integration of advanced artificial intelligence and machine learning capabilities into complex software systems and simulation environments. This role sits at the intersection of software development, system integration, and applied AI—enabling rapid capability delivery across virtual and hardware lab environments. You will work alongside software developers, system engineers, and test teams to integrate, evaluate, and mature AI-enabled features prior to formal system integration, verification, and validation. The ideal candidate is a strong software engineer who is comfortable working across system boundaries and is motivated to apply AI to solve real-world engineering challenges. Key Responsibilities: - Integrate AI/ML capabilities into existing and emerging software systems, simulation frameworks, and lab environments - Collaborate with software developers to incorporate AI-driven features...
Lockheed Martin
Apr 23, 2026
Systems Engineering Stf - Level 4
Lockheed Martin Fort Worth, TX
Description: You will be the Systems Engineering Stf for the Capability Integration Strategy Team which is responsible for driving integrated capability delivery across the Architecture Design Integration and Test Organization (ADI&T). What You Will Be Doing As the Systems Engineering Stf you will be responsible for shaping the technical roadmap, ensuring functional integration, governing releases, resolving anomalies, and delivering actionable data metrics. Your responsibilities will include: Lead the development and management of the technical roadmap and integrated JIRA backlog to align portfolio strategy with execution. Design and execute functional integration plans that validate capabilities across segments, domains, and operational scenarios. Establish and govern capability release processes, authoring System Release Memoranda and confirming compliance with technical and quality thresholds. Oversee end‑to‑end anomaly resolution, assessing...
Lockheed Martin
Jul 16, 2026
F-35 Project Engineer Senior-Capture Team-Level 3
Lockheed Martin Fort Worth, TX
Description: You will be the Project Engineer for the F-35 LoB Engineering, Business Operations & Capture. Our team is is assigned responsibility, authority, and accountability for execution of the Engineering and Technology (E&T) activity across the entire LOB to accomplish Program cost, schedule, and performance. The role also serves to support the E&T and Program Management leadership through driving new business opportunities to include, but not limited to, establishing Basis of Estimates (BOEs), generating Statements of Work, driving Integrated Master Schedule (IMS) input requirements definition and integrating Program and Supplier Technical Engineering Activities. What You Will Be Doing Your responsibilities will include: • Lead F-35 proposals during all phases of a proposal (pre-RFP to contract award) to successfully capture F-35 business; includes Rough Order of Magnitude (ROM), Not To Exceed (NTE), and Firm proposals. • Lead and coordinate with...
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