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45 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 16, 2026
F-35 Manufacturing Test Engineer Sr (MTE)
Lockheed Martin Fort Worth, TX
Description: Lockheed Martin Aeronautics. Be More Than You Can Imagine. Who We Are Our products play an important role in the national security of the United States and more than 70 other countries, ensuring peace and stability around the world. Highly trained and specialized personnel and facilities are key to the company's unrivaled success in the aeronautics industry. Our workforce of more than 25,000 has pre-eminent expertise in advanced aircraft design and production, modification and support, stealth technology and systems integration. What You Will Be Doing Test Engineer: The F-35 Manufacturing Test Engineering (MTE) organization is hiring a E3 Test Engineer to support Final Assembly operation. This position directly supports the F-35 Factory Production line, which is a 24/7 operation. This position is a 1st shift 4/10A or 5/40 work schedule. Located at a facility that requires special access and requires a clearance as indicated below. This position is 100% on site....
Lockheed Martin
Jul 15, 2026
Guidance, Navigation & Control (GNC) Software Engineer | Navigation &
Lockheed Martin Fort Worth, TX
Description: Skunk Works (Lockheed Martin Advanced Development Program (ADP)) is looking for talented and energetic individuals to become a part of a dynamic high energy team carrying on the 70+ year tradition of developing and producing advanced aircraft and battlespace solutions. This Guidance, Navigation and Control (GNC) Software Engineer position is with the Lockheed Martin Skunk Works Mission Systems and Software Comms team supporting an ADP program that includes staff distributed between Fort Worth, Texas and Palmdale, California. The selected candidate will use cutting edge principles, theories, concepts, standards and techniques for developing the software and hardware solutions for complex modern aircraft and battlespaces. Commercial Off The Shelf (COTS) solutions, innovative technologies, new ideas, and out of the box thinking is standard within ADP. The selected candidate will be a member within our GNC team, with focus on Navigation and Timing. The job requires...
Lockheed Martin
Jul 14, 2026
Systems Engineer, Ground Support Equipment
Lockheed Martin Fort Worth, TX
Description: WHAT WE’RE DOING Lockheed Martin Rotary and Mission Systems has an opportunity in the Ground Support Equipment (GSE) portfolio for a Systems Engineer supporting the F-35 program. On our development Engineering team, you can help us take on the world’s most important and complex challenges by providing solutions to a variety of technical problems of moderate scope and complexity. THE WORK As a key member of our Systems Engineering team, you will: • Perform under general supervision to complete milestones associated with specific projects: • Support risk assessments and risk mitigation plans, including balancing technical risks between systems. • Manage key aspects of the technical implementation of the program, by collaborating across a number of disciplines to ensure that technical parameters, interfaces, and assumptions are consistent across disciplines, and interfacing with stakeholders (e.g., engineering, technical staff, client) to ensure...
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 03, 2026
RF Engineer Sr
Lockheed Martin Fort Worth, TX
Description: 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 in Fort Worth, Texas is seeking a full-time Early Career RF Engineer. In this role, you will support Communication Navigation Identification (CNI) system integration, and support lab and Flight Test verification of...
Lockheed Martin
Jul 03, 2026
Electro-Optical Engineer Associate Manager
Lockheed Martin Fort Worth, TX
Description: You will be the Electro-Optical Engineer Associate Manager for the F-16 EO/IR Team, which is responsible for designing, testing, and integrating F-16 EO/IR Systems and Subsystems. What You Will Be Doing As the Electro-Optical Engineer Associate Manager, you will lead a high-performing team of engineers in the accomplishment of design, test, and integration of F-16 EO/IR Systems and Subsystems. You will manage, mentor, and guide a team of engineers and encourage innovation and technical leadership across the F-16 platforms. ”Your responsibilities will include: Managing complex technical projects and practicing effective project management problem resolution and risk management techniques. Interpreting customer requirements, creating system and equipment level requirements, and developing statements of work, implementation, test, integration, and closure. Coordinating with multiple stakeholders, including suppliers, various Lockheed Martin...
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
Jul 02, 2026
Electrical Engineer (Weapons Integration)
Lockheed Martin Fort Worth, TX
Description: You will be the Electrical Engineer (Weapons Integration) for the Weapons Integration Team which is responsible for integrating and validating advanced weapon systems on aircraft platforms. What You Will Be Doing As the Electrical Engineer (Weapons Integration) you will be responsible for driving the design, test, and certification of weapon system integrations on the F‑35. You will collaborate with cross‑functional engineers, develop technical documentation, and assess safety impacts of design changes. Your responsibilities will include: Develop and execute system design, test plans, and certification strategies for weapon integrations. Perform integration, test, and evaluation activities, capturing results and recommending solutions. Maintain and update technical documentation, including design files, test reports, and certification records. Identify, analyze, and mitigate safety risks associated with weapon system modifications....
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 24, 2026
Electromagnetic Environmental Effects (E3) Engineer Senior
Lockheed Martin Fort Worth, TX
Description: You will be the Electromagnetic Environmental Effects (E3) Engineer Senior for the Aeronautics team which is responsible for advancing cutting‑edge aircraft technologies. What You Will Be Doing As the Electromagnetic Environmental Effects (E3) Engineer Senior you will be responsible for leading requirements development, tracking, and verification testing of systems, and overseeing electromagnetic compatibility testing of developmental and deployable systems on flight‑test fighter platforms. "Your responsibilities will include:" Lead requirements development, tracking, and verification testing for system‑level projects. Conduct platform‑level Electromagnetic Compatibility (EMC) testing and develop test procedures for flight‑test modifications. Perform RF and antenna analysis, including COSITE assessments, antenna radome performance, and RF/fiber‑optic cabling evaluations. Oversee electromagnetic radiation hazard (EMRADHAZ) assessments and...
Lockheed Martin
Jun 24, 2026
Electromagnetic Environmental Effects (E3) Engineer- Level 2
Lockheed Martin Fort Worth, TX
Description: You will be the Electromagnetic Environmental Effects (E3) Engineer- Level 2 for the Electromagnetic Environmental Effects (E3) team which is responsible for ensuring electromagnetic compatibility and performance of advanced aeronautic systems. What You Will Be Doing As the Electromagnetic Environmental Effects (E3) Engineer- Level 2 you will be responsible for leading requirements development, integration, and verification testing of electromagnetic systems across flight‑test platforms. Your responsibilities will include: Develop, track, and verify system requirements tied to electromagnetic compatibility (EMC) and E3 performance. Plan and execute platform‑level EMC testing, including test procedure design and flight‑test modification oversight. Perform RF and antenna analysis, COSITE assessments, and radome performance evaluations. Coordinate electromagnetic radiation hazard (EMRADHAZ) mitigation and support wiring, cabling, and...
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 19, 2026
Electro-Optical Engineer Staff
Lockheed Martin Fort Worth, TX
Description: You will be the Electro-Optical Engineer Staff for the Electro Optical Infrared Team, which is responsible for developing and maturing EOIR solutions for the Lockheed Martin Aeronautics Fort Worth (LM Aero). What You Will Be Doing As the Electro-Optical Engineer Staff, you will support activities associated with the development and maturation of EOIR solutions, including defining, reviewing, and documenting engineering requirements, performing engineering document reviews, and coordinating with Principal Engineers and other key stakeholders. ”Your responsibilities will include: Defining, reviewing, and documenting engineering requirements for EOIR systems. Performing engineering document reviews and reviewing specifications to ensure compliance with contract requirements. Coordinating with Principal Engineers, other key stakeholders, and internal and external customers to support the development and integration of EOIR systems. Employing...
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