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136 system integration test engineer jobs found

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Lockheed Martin
Dec 24, 2025
Systems Engineer, Integration and Test - Level 2
Lockheed Martin Fort Worth, TX, USA
Description: You will be the System Integration & Test Engineer for the Architecture, Design, Integration & Test (ADIT) – F-35 Tactical System Integration & Test (SI&T) team as a system level functional test and integration engineer related to Weapons team. Our team performs mission system capability integration and maturation, verification and validation testing and regression testing for all modernization efforts. This position is for a fulltime 4/10 B position (Tuesday-Friday). This position is in Fort Worth, TX Discover Fort Worth. You will need to be a US Citizen, and currently possess and be able to maintain a US DoD SECRET clearance, to support this government contract, as well as successfully pass a drug and background check, in order to meet eligibility requirements for access to classified information. Basic Qualifications: • Bachelor's degree in an engineering field or STEM discipline • Systems Engineering experience Desired Skills: •...
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
Mar 10, 2026
Systems Engineer Integration and Test - Level 2
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Systems Engineer Integration and Test for the Architecture, Design, Integration & Test (ADIT) team which is responsible for... What You Will Be Doing As the Systems Engineer Integration and Test you will be responsible for technical test planning and execution, guiding test objectives, and collaborating across agile development teams. Your responsibilities will include: Generate test plan and test procedure documentation. Coordinate test objectives with stakeholders. Execute testing across agile development teams. Report test results and provide recommendations for improvement. What’s In It For You We are committed to supporting your work-life balance and overall well-being, offering flexible scheduling options. Learn more about Lockheed Martin’s comprehensive benefits package here. Do you want to be part of a company culture that empowers employees to think big, lead with a growth mindset, and make the...
Lockheed Martin
Feb 13, 2026
Systems Integration Test & Evaluation Engineer, Staff - Dallas, TX
Lockheed Martin Grand Prairie, TX, USA
Description: You will be the Integration, Test, and Evaluation Engineer for our team, responsible for leading the integration, testing, and evaluation of complex systems. Our team is responsible for ensuring that integrated hardware meets physical, functional, and performance objectives. What You Will Be Doing As the Integration, Test, and Evaluation Engineer, you will be responsible for generating test procedures and plans, preparing test readiness review packages, integrating a development effort, and executing qualification testing. You will also write qualification test reports and support subcomponent and subassembly integration, as well as the build of subassembly hardware and test equipment. Your responsibilities will include: • Generating test procedures and plans • Preparing test readiness review packages • Executing qualification testing • Writing qualification test reports • Supporting subcomponent and subassembly integration • Supporting the build of subassembly...
Lockheed Martin
Mar 21, 2026
Software Engineer - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: We are Lockheed Martin You will be the Software Engineer Senior for the Mission Systems and Software team. Our team is within Mission Control Systems organization under Combat Systems and uses a wide application of technical principles, theories, and concepts in the software field to develop, integrate, and test software products for Advanced Development Programs. 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. What You Will Be Doing As the Software Engineer you will be responsible for all phases of developing software solutions for Command & Control Systems. Your responsibilities will include: • Generating requirements, system and software design and implementation • Integrating and flight test events • Adjudicating change requests as the software is updated,...
Lockheed Martin
Mar 21, 2026
Software Engineer Senior Staff - SW Architect, 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 20, 2026
Software Engineering Staff - Level 4
Lockheed Martin Fort Worth, TX, USA
Description: We are Lockheed Martin Lockheed Martin is seeking a highly experienced Software Engineer to design, develop, and implement a modern software framework for the F-35 Ground Systems Mission Planning Environment (MPE) project. The MPE is a critical component of the F-35 program, enabling all ground-based operations and playing a vital role in the successful execution of missions and overall operation of the aircraft. As a Senior member of the F-35 Ground Systems MPE Software team, the successful candidate will be responsible for guiding a team of Software Engineers in the design and development of a new contract aimed at modernizing the Mission Planning product and tools. This Senior role requires a deep understanding of software architecture, technical vision, and the ability to drive the successful implementation of this complex project. Who You Are The successful candidate will assume a technical senior software role, responsible for leading the software...
Lockheed Martin
Mar 20, 2026
Project Engineer - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Project Engineer for the System Integration and Test team which is responsible for developing and delivering advanced system solutions that push the boundaries of aerospace technology. What You Will Be Doing As the Project Engineer you will be responsible for orchestrating project activities across multiple initiatives, translating technical concepts into actionable plans, and ensuring alignment with cost and schedule targets. Your responsibilities will include: Identifying and organizing work for each project. Building and maintaining integrated project schedules. Providing data to leadership to support cost and schedule management. Crafting strategies to effectively use both internal and external tools for workflow management. Collaborating with technical teams to create roadmaps and long‑range strategies. What’s In It For You We are committed to supporting your work‑life balance and overall well‑being,...
Lockheed Martin
Mar 20, 2026
Missile Systems Engineer, Staff (Multiple Openings) Grand Prairie, TX
Lockheed Martin Grand Prairie, TX, USA
Description: Seeking a Design Requirements and Analysis Engineer to be responsible for the generation and verification of system and subsystem level requirements. What You Will Be Doing Responsibilities include... - Performing requirements analysis, executing trade studies, establishing requirements traceability/flow down, preparing specifications, and managing requirements using the DOORS requirement database. - MBSE principles shall be applied. - Cameo models shall be generated. - Interfacing with customers, suppliers, and IPT leads. - Written and verbal Communications skills are essential. Requirements definition, DOORS (or requirements management), Cameo modeling, and MSOffice suite experience are required. - Analysis prowess (MATLAB/Excel), critical thinking and familiarity with aerospace product development processes are required. Why Join Us We are committed to supporting your work-life balance and overall well-being, offering flexible scheduling...
Odyssey Systems Consulting Group
Mar 19, 2026
Full time
Senior Systems Engineer
Odyssey Systems Consulting Group San Antonio, TX, USA
Position Summary Odyssey Systems has an exciting opportunity for a Senior Systems Engineer with Defensive Cyber expertise to support programs at Lackland Air Force Base (AFB). In this role, you will combine advanced systems engineering skills with cyber defense capabilities to support mission-critical systems across their lifecycle. You will work with stakeholders to ensure cyber-resilient system architectures, lead integration and testing activities, and support the implementation of digital engineering practices. Responsibilities In this Advisory and Assistance Services (A&AS) role, you will provide expert-level support to Department of Defense (DoD) programs by assisting government leadership with decision-making, planning, and execution throughout the acquisition lifecycle. You will apply your technical and/or professional expertise to ensure compliance with applicable policies and regulations, contribute to mission...
Lockheed Martin
Mar 19, 2026
Systems Engineer Sr Stf - Level 5
Lockheed Martin Fort Worth, TX, USA
Description: We are Lockheed Martin This position is with Advanced Development Program (ADP), known as the historic Skunk Works located in Dallas/Fort Worth. We are looking for world-class talent for this position to join the 75+ year tradition of creating advanced aircraft. The candidate will join an ADP effort as a Systems Engineer Architect on the Ground Systems Hardware Team. What You Will Be Doing The candidate must work independently in a fast paced environment and will be responsible for supporting the team with hardware build up, configuration management, and product releases. Proficiency in interpreting hardware and networking architecture diagrams is essential. In addition, the role includes designing and reviewing hardware drawings for Commercial-off-the-Shelf (COTS) components as they are integrated into the system architecture. What’s In It For You: 3 day weekends every weekend! From onsite to remote, we offer flexible work schedules to comprehensive...
Lockheed Martin
Mar 18, 2026
Circuit Design Engineer Stf
Lockheed Martin Grand Prairie, TX, USA
Description: You will be a Circuit Card Designer for the Lockheed Martin Missiles and Fire Control (MFC) team. Our team develops cutting edge circuit boards, interface cards and supporting hardware for our customer that must meet extreme size, weight, power and performance requirements. What You Will Be Doing As the Circuit Card Design Engineer you will drive the architecture, schematic capture, and EPCAD layout on program. You will work side by side with cross functional engineers to accelerate design, procurement, and testing while shepherding every design through the Design Assurance process. Your responsibilities will include: • Working within the Electrical Engineering team and cross functional teams to effectively address integration and interface challenges • Defining, refining, and documenting system, performance, and interface requirements • Supporting development of multiple circuit card assemblies • Managing bill of materials, part sourcing, and build-up...
Lockheed Martin
Mar 18, 2026
Software Engineer - F-35 Level 4
Lockheed Martin Fort Worth, TX, USA
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 (CPSW) 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. The candidate will be expected to be a technical lead for a CPSW middleware software test team. Software development and testing experience including requirements analysis, high-level and detailed design, coding, test planning, unit-testing, and CSCI integration testing is desired. The successful candidate will be a member of a high-performing team and must be self-motivated with a strong work...
Lockheed Martin
Mar 18, 2026
Mission Systems Engineer - Level 2
Lockheed Martin Fort Worth, TX, USA
Description: We are Lockheed Martin Advanced Electronic Warfare (EW) capabilities enable F-35 pilots to locate and track enemy forces, jam radars and disrupt attacks with unparalleled effectiveness. Advanced avionics give the pilot real-time access to battle space information with 360-degree coverage and an unparalleled ability to dominate the tactical environment. Data collected by sensors on the F-35 will immediately be shared with commanders at sea, in the air or on the ground, providing an instantaneous, high-fidelity view of ongoing operations - making the F-35 a formidable force multiplier while enhancing coalition operations. This system allows F-35 pilots to reach well-defended targets and suppress enemy radars. The F-35 Mission Data organization is in need of a Mission Systems engineer with an understanding of EW and RF principles to help deploy the Common Reprogramming Tool (CRT) to our customers. The CRT will effectively provide our customers with a more efficient,...
Lockheed Martin
Mar 18, 2026
Mission Systems Engineer - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: We are Lockheed Martin Advanced Electronic Warfare (EW) capabilities enable F-35 pilots to locate and track enemy forces, jam radars and disrupt attacks with unparalleled effectiveness. Advanced avionics give the pilot real-time access to battle space information with 360-degree coverage and an unparalleled ability to dominate the tactical environment. Data collected by sensors on the F-35 will immediately be shared with commanders at sea, in the air or on the ground, providing an instantaneous, high-fidelity view of ongoing operations - making the F-35 a formidable force multiplier while enhancing coalition operations. This system allows F-35 pilots to reach well-defended targets and suppress enemy radars. The F-35 Mission Data organization is in need of a Mission Systems engineer with an understanding of EW and RF principles to help deploy the Common Reprogramming Tool (CRT) to our customers. The CRT will effectively provide our customers with a more efficient,...
Lockheed Martin
Mar 18, 2026
Senior Software Engineer – Platform Performance & Data Analytics
Lockheed Martin Fort Worth, TX, USA
Description: We are Lockheed Martin Lockheed Martin is seeking a highly skilled and experienced Senior Software Engineer to support the design, development, and delivery of advanced analytics solutions for platform performance metrics. This is a hands-on technical role requiring demonstrated expertise across the full solution lifecycle from concept development and architecture definition through integration, deployment, and performance validation. A successful candidate will possess a comprehensive understanding of concepts within the field and related disciplines and will apply this knowledge to develop practical solutions to a range of complex problems. They will work under general direction, participating in determining assignment objectives and working independently to achieve goals. Their work will be reviewed at critical points, and they will exert some influence on the overall objectives and long-range goals of the organization. The selected candidate will serve as a...
Lockheed Martin
Mar 18, 2026
Software Engineer Associate - Level 1
Lockheed Martin Fort Worth, TX, USA
Description: We are Lockheed Martin Lockheed Martin is seeking an Entry‑Level Software Engineer Associate to design, develop, and implement a modern software framework for the F‑35 Ground Systems Mission Planning Environment (MPE) project. The MPE is a critical component of the F‑35 program, enabling all ground‑based operations and playing a vital role in the successful execution of missions and overall operation of the aircraft. As a member of the F‑35 Ground Systems MPE Software team, the successful candidate will assist in analyzing software requirements, contributing to software design, developing code, and supporting testing and implementation of software applications. This role requires a basic understanding of software development principles, a willingness to learn, and the ability to work collaboratively with cross‑functional teams. Who You Are The successful candidate will demonstrate an emerging understanding of industry techniques within their area of...
Lockheed Martin
Mar 17, 2026
Research Scientist Senior - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: What You Will Be Doing Lockheed Martin Aeronautics Company F-35 program seeks an experienced and motivated candidate to join the Signature Integration Team for Supportable Low Observables (SLO). The successful candidate will be a part of the F-35 SLO team to become a subject matter expert in supportable low observables. The engineer will be responsible for maintaining the RCS integrity of the F-35. This engineer will operate and analyze the output RCS zonal and point inspection measurement equipment. The selectee will be required to identify, develop, implement, and sustain process improvements as they relate to the maintenance of LO coatings and the use and development of LO verification measurement equipment. The position requires strong communication skills. A demonstrated ability to communicate both verbally and in writing is required as evidenced by prior final reports and technical briefings to large (possibly adversarial) groups. An ability to explain complex...
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