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54 systems engineer sr level 3 jobs found

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Lockheed Martin systems engineer sr level 3 Texas
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Lockheed Martin
Mar 13, 2026
Systems Engineer Sr - Level 3
Lockheed Martin Fort Worth, TX
Description: We are Lockheed Martin You will be a Data Analyst (Systems Engineer Sr) for the ISE (Integrated System Evaluation) team. Our team is part of the Systems Engineering organization. What You Will Be Doing: As a Data Analyst you will serve as a domain analyst in one of the domains listed below. As a key member of our team, you will leverage your in-depth knowledge and experience in one or more of the following domain disciplines: Weapons, Fusion, Radar, EW (Electronic Warfare), or EO/DAS (Electro-Optical Distributed Aperture System) to drive technical excellence in analysis and evaluation. In this dynamic and fast-paced role, you will assist in technical leadership to support the analysis, evaluation, and development of analytics, working closely with cross-functional teams to deliver complex systems. Key Responsibilities: • Serve as the domain lead for the Analytics and Analysis (A&A) team within ISE, providing knowledgeable guidance and expertise in one or...
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, 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
Jun 09, 2026
Systems Engineer Sr - Integration & Test - Level 3
Lockheed Martin Fort Worth, TX
Description: You will be the Systems Integration & Test Engineer Sr for the Architecture, Design, Integration & Test (ADIT) – F-35 Sensor Systems Integration & Test (SI&T) team which is responsible for mission system capability integration & maturation, verification testing and regression testing for all F-35 modernization efforts. What You Will Be Doing As the Systems Integration & Test Engineer Sr you will be responsible for technical test planning and execution of the F‑35 Sensor Suite, including Radar, Electronic Warfare (EW), Countermeasures (CM), Electro‑Optical (EO)sensors and Fusion. You will ensure the SI&T process follows prescribed engineering standards and continuously improves those processes. Your responsibilities will include: Generate test plans and detailed test procedure documentation. Coordinate test objectives and execute testing across agile development teams. Conduct system‑level testing in...
Lockheed Martin
Jun 09, 2026
Systems Engineer Sr - Capability Integration Strategy - Level 3
Lockheed Martin Fort Worth, TX
Description: You will be the Systems Engineering Sr for the Capability Integration Strategy Team which is responsible for delivering integrated, high‑impact engineering solutions across the Architecture Design Integration and Test Organization (ADI&T). What You Will Be Doing As the Systems Engineering Sr you will be responsible for shaping the technical roadmap, integrating functional plans, governing releases, resolving anomalies, and driving data‑centric metrics that keep the program on‑track. Your responsibilities will include: Develop and manage the technical roadmap and integrated JIRA backlog, ensuring traceability from portfolio strategy to segment execution. Create functional integration plans and test‑thread frameworks that validate capabilities across domains and operational scenarios. Establish and govern capability release management processes, authoring System Release Memoranda and meeting stringent technical and quality thresholds....
Lockheed Martin
Apr 30, 2026
Systems Verification Engineer Sr. - Level 3
Lockheed Martin Fort Worth, TX
Description: We are Lockheed Martin 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 special access.**...
Lockheed Martin
Jun 19, 2026
Software Engineer Sr - Level 3
Lockheed Martin Fort Worth, TX
Description: Join the F-22 IMIS (Integrated Maintenance Information System) team supporting the operational readiness and sustainment of the F-22 Raptor. IMIS provides mission-critical hardware and software solutions that interface directly with aircraft maintenance systems, automating maintenance processes, improving diagnostic capabilities, reducing maintenance cycle times, and increasing aircraft availability. As the Software Engineer Sr, you’ll guide the technology development lifecycle – from system and software design through automation tooling and infrastructure enhancements. Your core responsibilities include: • Develop, integrate, and debug software • Lead integration efforts involving software, hardware interfaces, databases, and external systems. • Determine root-cause analysis and resolution of complex technical issues affecting system performance, reliability, and maintainability. • Support software deployment, configuration management, and lifecycle sustainment...
Lockheed Martin
Jun 19, 2026
Senior Staff Software Engineer – F22
Lockheed Martin Fort Worth, TX
Description: About the Role Lockheed Martin Aeronautics seeks a highly motivated, agile, and enthusiastic engineer to join the Airborne Software Department on the F 22 program as a Sr Staff Software Engineer. In this role you will steer the technical development and evolution of mission critical aircraft software for the Stores Management System (SMS) team, blending deep domain knowledge with strong leadership. ________________________________________ Why Join Us • Mission Impactful: Develop software that powers next generation fighter aircraft. • Career Growth: Gain hands on aerospace software experience while leading industry best processes. • Team Centric Culture: Work alongside world class engineers who champion innovation, collaboration, and continuous improvement. ________________________________________ Core Responsibilities • Lead the technical direction for the F 22 Stores Management System team. • Prepare engineering basis of estimate (BOE) bids for new features. •...
Lockheed Martin
Jun 19, 2026
Manufacturing Engineer Sr
Lockheed Martin Fort Worth, TX
Description: What You Will Be Doing Position will be at the technical forefront of all F35 Engineering Change Requests (CRs) that impact Production operations across all Domestic Sites. As a Manufacturing Engineer Sr supporting the F-35 Domestic Change Integration Manufacturing Engineering (ME) team, you will be responsible for all CRs processed through the CR lifecycle, serving as one of the primary contacts within Production Engineering providing coordination between various functions to ensure engineering changes can be broken in effectively while remaining within cost and schedule constraints. • Provide technical solutions for a wide range of difficult problems using solutions that are imaginative, thorough, practical, and consistent with organization objectives. • Provide technical integration and communicate solutions to support build, training, test, and troubleshooting for all manufacturing processes and system check out procedures. • Review and aid the production...
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
Manufacturing Engineer Sr Staff
Lockheed Martin Fort Worth, TX
Description: What You Will Be Doing This is a Manufacturing Engineer Sr Staff position on the Production Engineering (PE) F‑35 Strategic Corrective Action (SCA) team in Fort Worth, Texas. In this role dynamic role you will serve in a Technical Lead capacity, primarily supporting the Rework and Repair (R&R) Council, as well as other potential special assignments and Technical Lead duties as required. This high visibility role will allow you to work cross-functionally to develop and execute on the strategy to support the R&R reduction efforts across F-35 Production Operations. This role is essential to shaping the future of F-35 R&R strategy and must be comfortable periodically reporting to Senior Leadership including Director and VP level leaders. You will lead various project charters and support the cross functional teams as needed in their efforts to reduce R&R across the program. This will include investigations of manufacturing processes across multiple...
Lockheed Martin
Jun 19, 2026
Software Engineer Sr - Level 3
Lockheed Martin Fort Worth, TX
Description: We are Lockheed Martin 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 Software Engineer Sr to join a high performing team focused on software in a DevSecOps development environment for the Maintenance Systems (MxSys) Line of Business. In this role,...
Lockheed Martin
Jun 19, 2026
System Safety Engineer Sr
Lockheed Martin Grand Prairie, TX
Description: You will be the System Safety Engineer (SSE) Sr for the Lockheed Martin Missiles and Fire Control team. Our team is responsible for ensuring the safety of products developed and sold to customers, with a focus on protecting the warfighter. What You Will Be Doing As the System Safety Engineer (SSE) Sr, you will be responsible for performing hazard analyses and recommending safety features to mitigate or eliminate hazards in system design, software, training, and procedures. You will work independently to develop and implement system safety programs, with a focus on supporting the Integrated Air and Missile Defense Program Area.Your responsibilities will include: • Developing hazard analyses and safety assessments • Analyzing and recommending safety criteria in system design and procedures • Preparing and delivering technical presentations and documentation • Coordinating and leading System Safety Working Group meetings • Reviewing specifications and design changes...
Lockheed Martin
Jun 12, 2026
Software Engineer, Simulation Sr. Stf - Level 5
Lockheed Martin Fort Worth, TX
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
Jun 12, 2026
Full Stack Engineer Sr Staff - Skunk Works© - Level 5
Lockheed Martin Fort Worth, TX
Description: We are Lockheed Martin You will be the Full Stack Engineer Sr Staff - Skunk Works© - Level 5 for the Aeronautics Ground Systems team which is responsible for delivering secure, high‑performance cloud and hybrid platforms that enable the nation’s most ambitious aeronautical missions. What You Will Be Doing As the Full Stack Engineer Stf - Skunk Works© - Level 5 you will be responsible for building resilient infrastructure, turning code into launch‑ready pipelines, and ensuring DoD‑mandated security at every layer. - Design, develop, and maintain secure CI/CD pipelines for platform deployment (RKE2, Rancher, etc.) - Implement Infrastructure‑as‑Code (IaC) using Terraform, Pulumi, CloudFormation, or PowerShell to automate and standardize environments - Enforce security standards across all code and infrastructure artifacts, ensuring continuous compliance - Manage multi‑network, hybrid‑cloud environments spanning AWS, Azure, and on‑premise resources - Support...
Lockheed Martin
Jun 04, 2026
Systems Engineer - Data Analyst - Senior
Lockheed Martin Fort Worth, TX
Description: We are Lockheed Martin You will be a Data Analyst (Systems Engineer Sr) for the ISE (Integrated System Evaluation) team. Our team is part of the Systems Engineering organization. What You Will Be Doing: As a Data Analyst you will serve as a domain analyst in one of the domains listed below. As a key member of our team, you will leverage your in-depth knowledge and experience in one or more of the following domain disciplines: Weapons, Fusion, Radar, EW (Electronic Warfare), or EO/DAS (Electro-Optical Distributed Aperture System) to drive technical excellence in analysis and evaluation. In this dynamic and fast-paced role, you will assist in technical leadership to support the analysis, evaluation, and development of analytics, working closely with cross-functional teams to deliver complex systems. Key Responsibilities: • Serve as the domain lead for the Analytics and Analysis (A&A) team within ISE, providing knowledgeable guidance and expertise in one or...
Lockheed Martin
Jun 04, 2026
Industrial Engineer Sr Stf (Level 5)
Lockheed Martin Grand Prairie, TX
Description: You will be the Industrial Engineer Sr Stf (Level 5) for the Core Industrial Engineering Team. Our team is responsible for supporting 1LMX preparation and execution, leading engineering standardization across facilities, and owning roadmaps for digital integration. What You Will Be Doing As the Industrial Engineer Sr Stf (Level 5) you will be responsible for delivering high‑impact engineering solutions that enable efficient manufacturing operations. Your responsibilities will include, but are not limited to: Support all Industrial Engineering activities related to 1LMX preparation and execution. Lead standardization of time standards, Lean Six Sigma, layout optimization, and data governance across manufacturing facilities. Develop and maintain roadmaps and execution plans for engineering standardization and digital integration. Collaborate with cross‑functional teams to drive continuous improvement and ensure data integrity. Why...
Lockheed Martin
Jun 04, 2026
Sr. Quality Assurance Engineer
Lockheed Martin Grand Prairie, TX
Description: You will be the Quality Engineer Sr for the Quality Engineering Team. Our team is responsible for ensuring product quality, driving continuous improvement, and supporting supplier quality across Lockheed Martin production sites. What You Will Be Doing As the Quality Engineer Sr you will be responsible for leading quality initiatives that enhance production floor performance and supplier compliance. Your responsibilities will include, but are not limited to: - Collaborate with manufacturing sites to establish new processes and enforce contractual requirements. - Extract and analyze MRP data to generate actionable quality metrics and trend reports. - Lead corrective and preventive action initiatives, including parts reviews and material review boards. - Conduct audits and assessments to ensure compliance with ISO‑9001/AS9100 and engineering specifications. - Drive lean improvements to reduce waste and enhance production velocity. Why Join Us The ideal candidate...
Lockheed Martin
Jun 04, 2026
Weapons Integration Engineer Sr - Level 3
Lockheed Martin Fort Worth, TX
Description: You will be the Weapons Integration Engineer Sr – Level 3 for the F‑35 Weapons Integration Team which is responsible for delivering cutting‑edge air‑to‑air weapon capabilities to the world’s most advanced fighter. What You Will Be Doing As the Weapons Integration Engineer Sr – Level 3 you will be responsible for designing, testing, and certifying weapon systems that empower pilots to dominate the skies. You will work hand‑in‑hand with vendors, program managers, and flight test crews to ensure every integration meets the highest standards of performance and safety. Your responsibilities will include: Develop system design, test, and certification plans for a variety of air‑to‑air weapons. Execute integration and flight‑test activities, analyzing results and driving corrective actions. Assess design changes, identify safety risks, and provide technical mitigation strategies. Produce and maintain comprehensive technical documentation,...
Lockheed Martin
Jun 02, 2026
GNC Senior Performance Engineer - Dallas, TX or Orlando, FL
Lockheed Martin Grand Prairie, TX
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. We are experiencing growth and looking for a Sr GNC Engineer to join our team in Orlando, FL OR Dallas, TX. What You Will Be Doing Representative areas of responsibility include performance analysis, generation of error budgets, hardware in the loop analysis, simulation modeling, fire control algorithm development, engage-ability analysis, development and refinement of guidance laws and autopilot algorithms, flight test support, seeker algorithm and truth modeling, and conducting trade studies. The Sr GNC Engineer will support the integration, test, verification and validation of missile...
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