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21 systems engineer sr jobs found in Fort Worth, TX

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Lockheed Martin
Mar 10, 2026
Systems Engineer Sr - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Systems Engineer Sr - Level 3 for the F 35 MPE hardware and software team which is responsible for... What You Will Be Doing As the Systems Engineer Sr - Level 3 you will be responsible for coordinating subsystem acquisition activities for the F‑35 MPE hardware and software program. Your responsibilities will include: Coordinate performance to purchase order requirements as defined in the Subcontract SOW, including hardware delivery, data, and software development. Develop and implement methods to monitor supplier performance and success, conducting in‑process reviews and analyzing supplier metrics. Provide real‑time status to the Integrated Product Team and Subcontract Administration, highlighting issues and recommending resolutions. Participate in supplier‑site meetings such as design, program, quality, and production reviews, interfacing with supplier program and executive management. Collaborate with LM...
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 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
Feb 19, 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 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 Sr you will be responsible for leading software testing of Tactical Aviation Mission Systems, ensuring that hardware‑in‑the‑loop and modeling‑simulation environments reliably validate mission‑critical capabilities. Your responsibilities will include: Developing and executing system‑level tests that validate air‑system lethality, survivability, and core infrastructure functions such as health monitoring and diagnostics. Working within a software development pipeline to build, test, and deploy software artifacts to integration labs. Embracing innovative approaches to continuously integrate, test, and deliver aviation mission systems, moving beyond...
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
Jan 27, 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 Automated Test Team which is responsible for the integration and test of software products in a laboratory environment. What You Will Be Doing As the Systems Engineer Sr - Skunk Works you will be responsible for delivering end‑to‑end automated test solutions that validate aviation‑system software, from hardware‑in‑the‑loop simulations to system‑level health diagnostics. Your responsibilities will include: Developing and maintaining automated testing infrastructure and software test harnesses using Red Hat Linux, Ansible, Cucumber, and GitLab. Integrating COTS and Lockheed‑Martin automation tools into the test environment and ensuring they operate on air‑gapped (classified) networks. Collaborating with customers and internal decision‑makers to translate requirements into test automation strategies. Providing technical leadership to multidisciplinary engineers, guiding rapid...
Lockheed Martin
Jan 07, 2026
Systems Engineer Sr - level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Systems Engineer Sr for the Simulation and System Laboratories (SSL) F-35 RL Design, Integration, Verification & Validation Team, which is responsible for performing technical execution of requirements and design development, and integration and test. What You Will Be Doing As the Systems Engineer Sr, you will be responsible for employing Model-Based Systems Engineering (MBSE) techniques to model Reprogramming Laboratory (RL) system functionality, behavior and requirements allocation. Your responsibilities will include: Performing technical execution of requirements and design development using MBSE techniques. Modeling RL system functionality and requirements allocation using tools such as Cameo. Verifying, testing, integrating, and sustaining delivered RL baselines for the SSL F-35 RL Design, Integration, Verification & Validation Team. Applying system requirements developments, systems engineering "V" process...
Lockheed Martin
Feb 10, 2026
Systems Verification Engineer Sr. Staff - Level 5
Lockheed Martin Fort Worth, TX, USA
Description: We are Lockheed Martin You will be the Verification and Validation Systems Engineer Sr. Staff for the Enterprise Verification and Validation team. Our team executes verification planning, modeling and execution in support of development contracts. What You Will Be Doing: As the Verification and Validation Systems Engineer, your responsibilities will include: • Leading the weapons domain as a senior technical engineer for the Verification team making sure all weapons scope/products are technically adequate. • Support MBSE process evolution with a focus on weapons scope in support of the F35 program. • Defining system level requirements, analyzing, decomposing and allocating system requirements to all areas of the Air System, including Mission Systems, Vehicle Systems, Mission Planning, Weapons, ALIS, Training, and Support Equipment. • Defining system level verification activities through the development of verification requirements and pass criteria to ensure the...
Lockheed Martin
Mar 04, 2026
Systems Engineer Sr Stf - Level 5
Lockheed Martin Fort Worth, TX, USA
Description: LM Aero SE MBSE Team accelerates the modernization of systems engineering processes, practices, and tools to support wide‑spread adoption of model‑based systems engineering (MBSE) and cross‑functional integration. In this position, you will leverage your Model‑Based System Engineering (MBSE) experience, implement safety‑critical threads, and lead MBSE initiatives in PLMs and Cameo to drive complex system design efforts. You will use MBSE tools and emerging solutions to capture system requirements, facilitate discussions, understanding of system usage, and enhance a culture of model‑based designs. You will engage other Systems Engineers in a broader understanding of modeling and assist them in developing Systems Engineering work products. As a members of this team you will be resource to programs to enable efficient and effective implementation of MBSE. Specific responsibilities of this role include: Engaging programs on short‑term assignments to initiate & guide...
Lockheed Martin
Feb 25, 2026
Systems Engineer Sr - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: This position is with our Advanced Development Program (ADP), known as the historic Skunk Works located in Dallas/Fort Worth, Texas; Marietta, Georgia; and Palmdale, California. 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. Candidate must be able to concurrently handle multiple and widely varying assignments simultaneously in a fast paced, ever changing environment. Must have the ability to work independently as well as being a team player and willing to support other team members on a proactive basis in any capacity needed. Must engage professionally and effectively with senior management. Must be able to successfully meet deadlines and execute to a strict timeline. Will work to advance Open Architecture concepts in the Mission Systems domain. The successful candidate will apply Systems Engineering and Model-Based Systems Engineering...
Lockheed Martin
Mar 10, 2026
Releasability Engineer Senior - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: We are Lockheed Martin Lockheed Martin is seeking a Systems Engineer Sr. for the F-35 Common Reprogramming Tool project. The F-35 Common Reprogramming Tool (CRT) is used by our F-35 customer Reprogramming Labs to generate Mission Data File (MDF) sets, which are pivotal to the execution of successful missions and overall operation of the F-35. What You Will Be Doing The selected candidate will assume a role on CRT's Releasability Team. They will work under CRT's Releasability Lead by coordinating releasability activities with CRT Software Architects and Mission Data SMEs to ensure CRT releasability requirements are met for tool export and release to the F-35 Reprogramming Labs. They will help refine processes for automating classification and releasability tagging. They will help refine processes for automating releasability activities to ensure CRT meets its Security, Export, and Foreign Disclosure requirements. They will ensure the defined releasability...
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
Feb 10, 2026
Systems Verification Engineer Sr. - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: We are Lockheed Martin Job Description : You will be the Verification and Validation Systems Engineer for the Enterprise Verification and Validation team. Our team executes verification planning, modeling and execution in support of development contracts. What You Will Be Doing: As the Verification and Validation Systems Engineer, your responsibilities will include: • Defining system level requirements, analyzing, decomposing and allocating system requirements to all areas of the Air System, including Mission Systems, Vehicle Systems, Mission Planning, Weapons, ALIS, Training, and Support Equipment. • Defining system level verification activities through the development of verification requirements and pass criteria to ensure the Air System requirements are being verified through the assessment of program analysis, test and demonstration activities across all areas of the Air System. **Must be a US Citizen. This position is located at a facility that requires...
Lockheed Martin
Mar 11, 2026
Software Engineer Sr - level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Software Engineer Sr for the Simulation & Systems Labs (SSL) which is responsible for delivering advanced simulation and integration solutions that empower warfighters worldwide. What You Will Be Doing As the Software Engineer Sr you will be responsible for integration and troubleshooting of SSS software products in hardware‑in‑the‑loop and man‑in‑the‑loop lab environments, while contributing to the design, development, and deployment of real‑time simulation systems. Your responsibilities will include: Integrate and troubleshoot SSS software in HIL and MIL lab environments. Develop and maintain distributed real‑time simulation code for aircraft and hardware interfaces. Apply technical principles to reuse existing software and support digital transformation initiatives. Collaborate within an Agile, DevSecOps team to deliver high‑quality, mission‑critical capabilities. Support flight‑testing activities and ensure...
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 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
Feb 03, 2026
Operations Engineer (Level 5)
Lockheed Martin Fort Worth, TX, USA
Description: The Operations Engineer will implement, drive, monitor, and report the progress/health of the Continuous Improvement System to the Major Build Unit Director, serving as the primary point-of-contact for matters relating to Continuous Improvement within build areas. Utilizing multiple problem solving methods (Lean, Six Sigma, etc.). The Operations Engineer’s main focus will be to increase the overall quality and deliverability of our product while decreasing the total cost of production. Understands the Continuous Improvement Frameworks, improvement, and management operating systems, and serves as the subject matter expert in all of its elements, to include PMT, IPT, and Tier 2 & Tier 3 Obeya. Provides continuity and sustainment of the CIF/MOS, independent of leadership and employee attrition and/or changes within the MBU. Basic Qualifications: • Four year Bachelor’s degree in Industrial Engineering • Basic to complex problem solving methodologies utilizing...
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 09, 2026
RF Engineer Sr, Datalinks - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the RF Engineer Sr, Datalinks - Level 3 for the Integrated Fighter Group (IFG) Hardware Team which is responsible for supporting Communication, Navigation and Identification (CNI) systems on F‑16 aircraft. What You Will Be Doing As the RF Engineer Sr, Datalinks - Level 3 you will be responsible for leading the design, integration, and production of Datalinks subsystems that keep F‑16s connected and mission‑ready. Your responsibilities will include: Support design, development, integration, test, and production of Datalinks subsystems for F‑16 programs. Interface directly with external suppliers and customers to ensure seamless subsystem delivery. Provide technical leadership to resolve all issues encountered in the F‑16 Datalinks subsystem. Develop and maintain subsystem specifications, test methods, and documentation. Mentor junior engineers and foster a collaborative, results‑focused team environment. What’s In...
Lockheed Martin
Dec 19, 2025
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....
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