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17 applications engineer sr jobs found in Fort Worth

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Information Technology Fort Worth applications engineer sr
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Lockheed Martin
Apr 03, 2026
Software Engineer, Sr / Applications Admin / Secret / GA, TX or CA
Lockheed Martin Fort Worth, TX
Description: Our employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 employees work with our partners around the world to bring the latest technology to our customers’ toughest challenges. Headquartered in Bethesda, MD, Lockheed Martin has employees based in all 50 states and more than 570 facilities that span 70 countries. As part of the Enterprise Business Digital Transformation organization, aligned to the Aeronautics Business Area, our team stands at the forefront of revolutionizing the defense industry, spearheading a DevOps transformation, and pioneering a groundbreaking approach to Next Generation Manufacturing Execution Systems (MES), Enterprise Resource Planning (ERP), and Product Lifecycle Management (PLM). This is an onsite role supporting the Lockheed Martin Aeronautics Division, and can be located at our Marietta, GA, Fort Worth, TX or Palmdale, CA facilities....
Lockheed Martin
Apr 24, 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....
Lockheed Martin
Apr 21, 2026
Cyber System Security Engineer Sr
Lockheed Martin Fort Worth, TX
Description: Company Overview : At Lockheed Martin, we unite passionate individuals to drive purposeful innovation, ensuring safety and solving the world's most complex challenges. Our team comprises some of the brightest minds in the industry, making Lockheed Martin an exceptional place to work. We prioritize our employees by offering diverse career opportunities that promote development and agility. With flexible schedules, competitive pay, and comprehensive benefits, we empower our employees to lead healthy, fulfilling lives both at work and beyond. At Lockheed Martin, we emphasize innovation, integrity, and corporate responsibility. Your mission is ours. Key Responsibilities : The Cyber Systems Security Engineer Sr will be responsible for working with the team of fellow engineers in the designing, assembly, integration, and maintenance of a like family of different Command and Control (C2) System of Systems. This includes network planning, hardware installation, software...
Lockheed Martin
Apr 17, 2026
Releasability Engineer Senior - Level 3
Lockheed Martin Fort Worth, TX
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
Apr 16, 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
Apr 10, 2026
Systems Engineer - IT, Senior / Clearance Eligible / TX or CA / Hybrid
Lockheed Martin Fort Worth, TX
Description: Lockheed Martin is a leading technology‑innovation company with > 100,000 employees, partners worldwide, and 570+ facilities spanning 70 countries. Headquartered in Bethesda, MD, we operate in all 50 states. Position Overview We are looking for an IT Systems Engineer Sr to join the team at either our Palmdale or Ft Worth sites. The engineer will: • Manage isolated (closed) environments (including DoD cloud) for assigned programs • Apply patches, manage compliance and deploy infrastructure • Perform systems administration, modernization, optimization, and performance tuning on Linux, Windows Server, VMware ESXi, and EMC storage platforms Required Qualifications • Ability to obtain a Secret Clearance • U.S. citizenship (required for this facility) Apply today to help drive the future of aerospace technology. Basic Qualifications: - Ability and willingness to obtain a Secret Clearance - Ability to obtain Security+ Certification (or equivalent) within 90-days of...
Lockheed Martin
Apr 07, 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
Apr 07, 2026
Systems Engineer, Integration and Test Sr - 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
Apr 02, 2026
Software Engineer Sr (Automation Framework)
Lockheed Martin Fort Worth, TX
Description: Lockheed Martin Aeronautics delivers breakthrough aircraft (F 35, F 22, F 16, AMMM, and Skunk Works®). The Framework Integration Team (FIT) is a software automation team that implements and maintains a cross platform Test Automation Framework that enables rapid, repeatable testing of flight software across multiple airframes. We are looking for a Software Engineer Sr to join our mission! What You Will Be Doing: Your responsibilities will support the technology development lifecycle, including: • Design & develop test automation infrastructure (Python driven) that integrates with a C++ codebase and supports simulated, hardware in the loop, and laboratory environments. • Create, maintain, and extend reusable tooling (open source, commercial, and in house) for continuous integration, test execution, and result analysis. • Support virtual development labs and aircraft software build pipelines, ensuring reliable delivery of test artifacts to external software teams. •...
Lockheed Martin
Mar 25, 2026
Systems Engineer Sr. - Level 3
Lockheed Martin Fort Worth, TX
Description: You will be the Systems Engineer Sr. for the Systems Engineering team which is responsible for delivering mission‑critical solutions that align stakeholder needs with technical execution. What You Will Be Doing As the Systems Engineer Sr. you will be responsible for bridging stakeholder needs with technical execution, driving Agile Methodologies and Model‑Based Systems Engineering (MBSE) practices, and ensuring that every design is verifiable and mission‑ready. Your responsibilities will include: Provide systems engineering support across multiple projects, ensuring solutions meet stakeholder needs and project objectives. Support Model‑Based Systems Engineering (MBSE) efforts on multiple projects. Generate, analyze, and manage customer and stakeholder requirements to inform system design and development. Create procedures for system verification to ensure designs meet operational needs. Participate actively in an agile development...
Lockheed Martin
Mar 24, 2026
Systems Architect Sr Stf - Autonomy Architecture - Level 5
Lockheed Martin Fort Worth, TX
Description: You will be the Systems Architect Sr Stf for the Systems Architecture Team which is responsible for shaping next‑generation autonomous capabilities for the Air Force. What You Will Be Doing As the Systems Architect Principal, you will be responsible for driving the vision and execution of autonomy architecture across Lockheed Martin’s Aeronautics portfolio. Your responsibilities will include: Collaborate with industry partners to define and advance the autonomous‑system vision. Design an autonomy architecture that emphasizes interoperability, scalability, and future‑capability growth. Lead a multidisciplinary team of software and systems engineers. Apply Digital Engineering principles (Cameo) to streamline development. Coordinate with Lockheed Martin Business Areas and Lines of Business to capture lessons learned and shape strategic direction. What’s In It For You We are committed to supporting your work‑life balance and...
Lockheed Martin
Mar 17, 2026
System Architect Sr - Level 3
Lockheed Martin Fort Worth, TX
Description: You will be the System Architect Sr for the Systems Architecture team which is responsible for state of the art fighter jet flight simulators. What You Will Be Doing As the System Architect Sr you will be responsible for becoming the subject matter expert in your support areas, developing overall system designs, and guiding engineers to align with those designs. Your responsibilities will include: Become the SME for assigned aircraft simulation platforms. Develop comprehensive system designs for new products. Ensure engineering teams deliver solutions that adhere to system design specifications. Support and integrate various aircraft simulation design platforms. 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...
Lockheed Martin
Mar 13, 2026
Systems Engineer Sr. Integration and Test - Level 3
Lockheed Martin Fort Worth, TX
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
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 11, 2026
Software Engineer Sr - level 3
Lockheed Martin Fort Worth, TX
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
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
Jan 29, 2026
Systems Architect Sr Stf - level 5
Lockheed Martin Fort Worth, TX
Description: You will be the Systems Architect Sr Stf for the MSIL & ACURL Phase 2 Systems Integration team which is responsible for delivering cutting‑edge system upgrades and reprogramming‑lab solutions. What You Will Be Doing As the Systems Architect Sr Stf you will be responsible for developing the overall systems design for the ACURL Phase 2 Upgrade and MSIL Upgrade, acting as the technical SME for the Reprogramming Lab design. Your responsibilities will include: Lead the architectural design of ACURL Phase 2 and MSIL system upgrades. Define and validate system requirements and interface specifications. Act as the technical subject‑matter expert for Reprogramming Lab design and integration. Collaborate with cross‑functional engineering teams to ensure design compliance and performance. Mentor junior engineers and drive best‑practice architectural standards. What’s In It For You We are committed to supporting your work‑life...
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