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33 systems engineer sr jobs found in Fort Worth, TX

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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
Feb 11, 2026
Missile Systems Engineer, Sr (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...
Lockheed Martin
Feb 11, 2026
Missile Systems Engineer, Sr - 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...
Lockheed Martin
Feb 05, 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
Nov 26, 2025
System Safety Engineer Sr - Orlando, FL or Dallas, TX
Lockheed Martin Grand Prairie, TX, USA
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 Advanced Programs Line of Business. 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 for adverse...
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
Feb 10, 2026
Systems Integration & Test Engineer Lead, Sr Staff -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. You will be the RF Seeker Integration Lead at Lockheed Martin Missiles & Fire Control, steering the end to end integration of the RF seeker into a major franchise program at our Grand Prairie, TX site. Your team will build and test three RF seekers, develop HWIL/Sensor HWIL test strategies, and validate hardware software integration across multiple disciplines, culminating in an attitude control motor (ACM) compatibility testing at White Sands Missile Range. What You Will Be Doing As the Seeker Integration Lead you will own the hardware and System Integration and Test effort for the remainder...
Lockheed Martin
Feb 05, 2026
Embedded Systems Security Engineer Sr
Lockheed Martin Grand Prairie, TX, USA
Description: You will be a Cyber Systems Security Engineer in the Program Protection Organization. Our organization oversees all aspects of Anti-Tamper and embedded Cybersecurity across Missiles and Fire Control. We are chartered with providing the skills and innovative technologies to develop, design, produce and sustain secure products across our Lines of Business. What You Will Be Doing As the Cyber Systems Security Engineer you will be responsible for providing embedded System Security Engineering design and implementation in all aspects of System Security Engineering (SSE) process in development of Department of Defense (DoD) Weapon Systems. Your responsibilities will include: • Assessing and mitigating System Security threats/risks throughout the embedded Weapon System development life cycle. • Validating System Security Engineering requirements decomposition, allocation and analysis for embedded Weapon Systems. • Implementing System Security Engineering solutions...
Lockheed Martin
Jan 08, 2026
Flight Termination Systems Integration Test Engineer, Sr - Dallas TX
Lockheed Martin Grand Prairie, TX, USA
Description: You will be a Telemetry (TM) Development design, integration, and test for Dallas Missile and Fire Control programs. Tasks will initially focus on the design, fabrication, and testing of a TM System flight test interface component capable of power distribution and data collection functions. Afterwards, this role’s efforts will transition to overall TM system flight hardware support including standard operating procedure (SOP) updates, assembly, and checkout activities leading up to flight testing. TM system support activities will include integration and test at home-site LM Dallas and periodic travel to ETS Orlando, Redstone Arsenal in Huntsville, and possibly subcontracted supplier sites. Flight test events will include support for up to x8 Missiles launched across x4 flight test events. Why Join Us • Impactful work: Your designs will directly protect our nation’s forces by delivering reliable telemetry and flight termination capabilities. • Leadership...
Lockheed Martin
Jan 06, 2026
Systems Integration / Test Engineer, Sr
Lockheed Martin Grand Prairie, TX, USA
Description: Job Description: Missiles and Fire Control in Grand Prairie, Texas has multiple openings for Test Engineers across all ranges of experience. Our team is responsible for designing, integrating, and ensuring the seamless operation of test systems, and you will play a key role in providing technical support, test equipment improvements, and troubleshooting expertise. What You Will Be Doing As the ATE Test Engineer, you will be responsible for designing test consoles, interface test adapters (ITAs), test cables, and test fixtures. You will be architecting software and writing source code. You will be hands-on integrating the test system hardware, software, and device under test (DUT), then performing verification and validation of the test system. You will work with a range of technologies, including TestStand®, LabVIEW®, Matlab, and C# to control signal generation and measurement tools, conduct Environmental Stress Screening (ESS), and functional testing....
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...
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