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120 senior systems engineer level 3 jobs found

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Lockheed Martin
Apr 29, 2026
Systems Engineer Senior - Level 3
Lockheed Martin Fort Worth, TX
Description: You will be the Systems Engineer Senior for the Common Stim team which is responsible for managing multi‑spectral lab stimulator procurement activities across Lines of Business used in the development of real‑time simulation systems. What You Will Be Doing As the Systems Engineer Senior you will be responsible for serving as the technical bridge between simulation lab teams and external hardware suppliers, ensuring stimulator systems meet program requirements. Your responsibilities will include: Procure Electronic Warfare, RADAR, Communication, Navigation & Interrogation, and EO/IR stimulator subsystems. Develop subsystem requirements and translate laboratory customer needs into clear specifications for suppliers. Manage requirements change implementation between internal engineering teams and external product suppliers. Support system integration and verification of new capabilities in hardware‑in‑the‑loop (HITL) simulation...
Lockheed Martin
Apr 16, 2026
F-35 Systems Engineer Senior - Fleet Analytics - Level 3
Lockheed Martin Fort Worth, TX
Description: F-35 Systems Engineer Senior - Fleet Analytics - Level 3 What You Will Be Doing Join a world-class team driving innovation and sustainment on the cutting edge of aviation. We’re seeking a Senior Systems Engineer to join the F-35 Fleet Analytics team, supporting the reliability and performance of the most advanced fighter jet in the world. In this role, you will be a key contributor to the F-35 Sustainment Reliability Analytics Team, providing deep technical insight into fleet performance and serving as a trusted interface for both internal and external stakeholders. Your expertise will directly support mission readiness by identifying and addressing performance degraders across F-35 Integrated Product Support (IPS) elements, maintenance procedures, and system-level trends. Key Responsibilities - Analyze F-35 sustainment and operational data to identify performance degraders and improvement opportunities. - Translate complex data into actionable insights and...
Lockheed Martin
Apr 14, 2026
Systems Engineer Senior - Level 3
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 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 events such...
Lockheed Martin
Apr 09, 2026
Systems Engineer Senior - Level 3
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 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 events such...
Lockheed Martin
May 15, 2026
Systems Engineer Manager
Lockheed Martin Fort Worth, TX
Description: You will be the Systems Engineer Manager for the Engineering & Technology (E&T), Architecture, Design, System Integration & Test (ADIT) organization which is responsible for advancing F‑35 system integration and test capabilities. What You Will Be Doing As the Systems Engineer Manager you will be responsible for leading one of the F‑35 SI&T teams, guiding integration and test planning, and shaping workforce development. Your responsibilities will include: Lead execution for one of the SI&T teams, overseeing people, processes, and tools. Direct integration and test planning, execution, and status reporting for F‑35 lab efforts. Provide regular status updates to senior leadership and champion process improvements. Drive recruitment, onboarding, training, and competency development for the team. Define training needs, knowledge‑continuity strategy, and workforce forecasting to ensure talent readiness. What’s In It For...
Lockheed Martin
May 15, 2026
Quality Engineer Asc
Lockheed Martin Grand Prairie, TX
Description: Lockheed Martin is seeking a motivated and driven Program Quality Engineer for a position based in Grand Prairie, TX. You will be the Quality Engineer Senior for the ATACMS team. What You Will Be Doing You will utilize Quality Engineering methods and leadership to evaluate and initiate actions to identify and control sources of variation detrimental to quality, cost, and schedule targets. Support root cause, corrective and preventive action investigations/ decisions/ validations. Candidate will assist various management, staff, vendors/suppliers, customers, and partners with initiatives to ensure compliance to customer contractual requirements and continuous improvement initiatives in the areas of cost, efficiency, quality assurance, and customer satisfaction. Play a key role in executing initiatives associated with the Quality organization. your responsibilities will include, but are not limited to: • Supporting return to green plans for key quality metrics. •...
Lockheed Martin
May 15, 2026
Aeronautical Engineer Senior Staff
Lockheed Martin Fort Worth, TX
Description: You will be the Aeronautical Engineer Senior Staff for the Landing Gear Systems team which is responsible for delivering high‑performance landing‑gear solutions for F‑35, IFG, Advanced Design, and Arresting Gear programs. What You Will Be Doing As the Aeronautical Engineer Senior Staff you will be responsible for providing expert engineering support across design, manufacturing, sustainment, and affordability initiatives for critical landing‑gear systems. Your responsibilities will include: Design, analyze, and support manufacturing of landing‑gear components for F‑35, IFG, Advanced Design, and Arresting Gear systems. Coordinate technical integration with landing‑gear vendors and align efforts with the Program Office. Lead sustainment activities by evaluating field component issues, conducting root‑cause analysis, and implementing corrective actions. Manage Class I and II change processes to ensure design modifications meet safety and...
Lockheed Martin
May 15, 2026
Project Engineer Sr
Lockheed Martin Grand Prairie, TX
Description: You will be the Project Engineer Sr – PAC 3 KSA Localization for the Depot Operations team. Our team keeps the PAC 3 missile system humming by managing every piece of hardware and test equipment, customizing sustainment software, and ensuring mission critical parts are always where they’re needed. What You Will Be Doing As the Project Engineer Sr you will be the technical liaison that tailors the 3rd party Sustainment Software Suite, builds and enforces desktop and site operating procedures, and drives flawless inventory accuracy. You’ll sit at the hub of depot logistics, working hand in hand with senior logisticians, shipping partners, and field units to keep the supply chain rock solid. Your responsibilities will include: • Lead the customization of the “Data Mill” repair data software, gathering requirements, steering development, and confirming delivery. • Design and document end to end shipping, receiving, and asset management processes for international...
Lockheed Martin
May 15, 2026
Systems Engineer Senior
Lockheed Martin Fort Worth, TX
Description: The selected candidate will be a member of the F22 System Design team focused on weapons development and integration. As a System Engineer Senior you will be responsible for managing system requirements, deriving a system design, and allocating functional, performance, and interface requirements to support the fielding of new capabilities within the F-22 Modernization Special Projects portfolio. The selected candidate will be responsible for applying technical principles, theories and system engineering concepts to meet technical and schedule milestones, identify risk and ensure customer needs are being addressed. Basic Qualifications: - Bachelors degree from an accredited college in an engineering or STEM related discipline - Demonstrated ability to effectively work with multiple cross-organizational technical teams, both internal and external - Demonstrated written and oral communication skills to successfully convey complex technical details to senior management...
Lockheed Martin
May 15, 2026
Systems Engineer
Lockheed Martin Fort Worth, TX
Description: You will be the Systems Engineer for the Vehicle Systems Engineering team which is responsible for delivering reliable, high‑performance aircraft to production. What You Will Be Doing As the Systems Engineer you will be responsible for bridging Vehicle Systems Engineering and Production to ensure F‑35 aircraft meet stringent performance and safety standards. You will work closely with senior engineers, production personnel, and cross‑functional teams to resolve technical challenges and drive continuous improvement. Your responsibilities will include: Collaborate with senior engineers to troubleshoot technical issues on aircraft in production. Lead Root Cause Corrective Action (RCCA) investigations for production and fleet issues. Coordinate and lead test events on production aircraft to support development activities. Update and maintain 3D CAD models and 2D drawings, ensuring compliance with drafting standards and configuration...
Lockheed Martin
May 15, 2026
HWIL Integration & Test Engineer, Staff - Dallas, TX
Lockheed Martin Grand Prairie, TX
Description: The HWIL Electrical Design & Integration Engineer (E4) provides senior level technical leadership for the end to end electrical architecture, integration, and verification of real time, closed loop Hardware in the Loop (HWIL) capabilities. With 5 + years of relevant experience, the incumbent operates with technical authority, defines strategy, and influences program wide decisions while representing Lockheed Martin to senior government and industry stakeholders. Core Responsibilities • Technical Architecture & Strategy - Define and evolve the electrical architecture for HWIL test beds, establishing standards for cable harnesses, PCBs, high speed signaling, and RF target generation simulators. • Lead the integration of next generation real time closed loop simulation models • Program Leadership - Serve as a lead HWIL electrical engineer coordinating with cross functional teams (Systems, Software, Mechanical, Integration & Test). • Present technical...
Lockheed Martin
May 15, 2026
HWIL Integration & Test Engineer, Sr - Dallas, TX
Lockheed Martin Grand Prairie, TX
Description: The HWIL Engineer serves as a senior engineer, providing comprehensive expertise in the design, development, and implementation of real‑time, closed‑loop HWIL capabilities across multiple programs. With 3+ years of relevant experience, you will work under general direction, influence project objectives, and engage senior personnel on critical technical matters while independently delivering practical solutions to complex problems. What You Will Be Doing • Lead HWIL Integration: Oversee design, development, and implementation of real‑time, closed‑loop HWIL simulations (including Missile 6‑DOF models) for air vehicle software, firmware, and hardware. • System Testing & Validation: Integrate stimulation equipment, conduct verification & validation of systems and subsystems, and troubleshoot hardware/software failures using lab equipment (signal generators, DAQ, oscilloscopes, spectrum analyzers). • Debug & Diagnose: Resolve complex issues related to...
Lockheed Martin
May 15, 2026
HWIL SW Integration Engineer, Staff
Lockheed Martin Grand Prairie, TX
Description: The HWIL Software Integration Engineer (E4) provides senior level technical leadership for the development, integration, and verification of real time, closed loop Hardware in the Loop (HWIL) simulations that combine missile hardware components with high performance software models. With 5 + years of relevant experience, the incumbent operates with technical authority, defines integration strategy, and influences program decisions while representing Lockheed Martin to senior government and industry stakeholders. Core Responsibilities • Software Architecture & Strategy - Define and evolve the software architecture for HWIL test beds, establishing standards for real time code, low latency data pathways, and deterministic execution. • Lead the development and integration of missile flight software, guidance algorithms, and sensor models into closed loop simulation environments (including 6 DOF missile dynamics). • Real Time Integration & Timing - Ensure end to...
Lockheed Martin
May 15, 2026
Test Engineer Sr / Lufkin, TX
Lockheed Martin Lufkin, TX
Description: You will be the Test Engineer Senior for the 2nd Shift Test Engineering team. Our team is responsible for delivering high‑quality test solutions that ensure the reliability and performance of electronic systems. What You Will Be Doing As the Test Engineer Senior you will be responsible for driving test execution, troubleshooting, and continuous improvement of test processes. Your responsibilities will include, but are not limited to: Resolve and document test anomalies of manufactured electronic circuit boards, cables, flexes, sub‑assemblies, and systems. Maintain test equipment in working order according to requirements and schedules. Prepare, review, refine, and improve test procedures and planning documents. Support test development and integration efforts, collaborating with technicians, quality engineering, and manufacturing engineering teams. Provide technical guidance and mentorship to junior test staff. Why Join Us...
Lockheed Martin
May 12, 2026
Program Quality Engineer Asc
Lockheed Martin Grand Prairie, TX
Description: Lockheed Martin is seeking a motivated and driven Program Quality Engineer for a position based in Grand Prairie, TX. You will be the Quality Engineer Senior for the ATACMS team. What You Will Be Doing You will utilize Quality Engineering methods and leadership to evaluate and initiate actions to identify and control sources of variation detrimental to quality, cost, and schedule targets. Support root cause, corrective and preventive action investigations/ decisions/ validations. Candidate will assist various management, staff, vendors/suppliers, customers, and partners with initiatives to ensure compliance to customer contractual requirements and continuous improvement initiatives in the areas of cost, efficiency, quality assurance, and customer satisfaction. Play a key role in executing initiatives associated with the Quality organization. your responsibilities will include, but are not limited to: • Supporting return to green plans for key quality metrics. •...
Lockheed Martin
May 12, 2026
Project Engineer Sr - F-22 - Level 3
Lockheed Martin Fort Worth, TX
Description: You will be the Project Engineer Sr - F-22 for the F-22 Airframe Team which is responsible for... What You Will Be Doing As the Project Engineer Sr - F-22 you will be responsible for leading the engineering definition of retrofit, upgrade, and repair initiatives for the F-22 airframe. You will partner with cross‑functional teams to deliver cutting‑edge capabilities that keep the world’s premier fighter at peak performance. Your responsibilities will include: Develop and validate engineering requirements for airframe modifications. Lead design reviews and ensure compliance with flight‑critical standards. Coordinate with manufacturing, test, and sustainment teams to integrate solutions. Manage schedule, risk, and technical documentation throughout project lifecycle. Mentor junior engineers and drive continuous improvement in processes. What’s In It For You We are committed to supporting your work-life balance and overall...
Lockheed Martin
May 12, 2026
Project Engineer Staff - F-22 - Level 4
Lockheed Martin Fort Worth, TX
Description: You will be the Project Engineer Staff - F-22 for the F-22 Airframe Team which is responsible for... What You Will Be Doing As the Project Engineer Sr - F-22 you will be responsible for leading the engineering definition of retrofit, upgrade, and repair initiatives for the F-22 airframe. You will partner with cross‑functional teams to deliver cutting‑edge capabilities that keep the world’s premier fighter at peak performance. Your responsibilities will include: Develop and validate engineering requirements for airframe modifications. Lead design reviews and ensure compliance with flight‑critical standards. Coordinate with manufacturing, test, and sustainment teams to integrate solutions. Manage schedule, risk, and technical documentation throughout project lifecycle. Mentor junior engineers and drive continuous improvement in processes. What’s In It For You We are committed to supporting your work-life balance and overall...
Lockheed Martin
May 12, 2026
Government Furnished Equipment (GFE) & Tooling -Level 2
Lockheed Martin Fort Worth, TX
Description: What You Will Be Doing: The Tooling Management Engineer will oversee end-to-end management of Government Furnished Equipment (GFE) and specialized tooling used to sustain F22 aircraft, handling inventory records, tool status and lifecycle tracking, and coordinating retrieval and return procedures with government partners. Responsibilities include developing joint retrieval/return processes, ensuring compliance with security and export regulations, drafting statements of work, assisting negotiations, and managing contracts for cost, schedule, and performance while tracking supplier repairs and closing out with stakeholders. This position will lead cross functional project teams of industry and government experts to define and implement program procedures, support periodic maintenance of special tooling and test equipment, and continuously identify opportunities to streamline processes, reduce lead times, and improve cost efficiency. Experience in a contractor led...
Lockheed Martin
May 12, 2026
Industrial Engineer Stf (Level 4)
Lockheed Martin Grand Prairie, TX
Description: You will be the Industrial Engineer Stf (Level 4) for the MFC Enterprise Industrial Engineering team. Our team is responsible for applying advanced analytical skills and Industrial Engineering concepts to support IAMD Production Operations Management. What You Will Be Doing As the Industrial Engineer Stf (Level 4) you will be responsible for driving operational excellence through advanced analysis, model development, and cross‑functional collaboration. Your responsibilities will include, but are not limited to: Develop and maintain simulation and analytical models for production operations. Analyze performance data to identify bottlenecks and improvement opportunities. Support capacity planning and forecasting for IAMD production lines. Collaborate with engineering, logistics, and program teams to integrate model insights. Prepare technical reports and presentations for senior leadership. Why Join Us The ideal candidate is a...
Lockheed Martin
May 08, 2026
Aeronautical Engineer Sr - Level 3
Lockheed Martin Fort Worth, TX
Description: You will be the Aeronautical Engineer Sr for the Fort Worth Thermodynamics team which is responsible for advancing aircraft thermal performance and reliability. What You Will Be Doing As the Aeronautical Engineer Sr you will be responsible for supporting F 35, Integrated Fighter Group (IFG), and Advanced Development Programs (ADP) Lines of Business in delivering cutting edge thermodynamics solutions. Your responsibilities will include: • Perform Thermal Structural Analysis to ensure integrity under extreme conditions. • Conduct Bay Ventilation Analysis for optimal airflow and temperature control. • Develop and validate Environmental Control Systems (ECS) and Power & Thermal Management Systems (PTMS). • Design and test Thermal Management Systems (TMS) for aircraft subsystems. • Integrate, test, and qualify Thermal Avionics for mission critical performance. What’s In It For You We are committed to supporting your work life balance and overall well being, offering...
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