157 software engineer sr jobs found

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...

Description: WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. WHAT WE'RE DOING Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing...

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...

Description: This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a $3000 payment! This position may be eligible for a $25K sign on bonus for external hires! Cyber Software Engineer Sr. Stf - C++ WHAT WE'RE DOING Lockheed Martin, Cyber & Intelligence invites you to step up to one of today’s most daunting challenges: the evolving threat of cyber warfare. As a cyber security professional at Lockheed Martin, you’ll protect the networks that our citizens and the world depend upon each minute. Here, you’ll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep the threats at bay. THE WORK The GG C++ SWE is in an extremely customer facing role leading multi faceted...

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....

Description: You will be the Software Engineer Sr for the Lockheed Martin Missiles and Fire Control (MFC) team. Our team is responsible for designing, developing, and manufacturing precision engagement aerospace and defense systems for the U.S. and allied militaries. 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. As a Software Engineer Sr at MFC, you will join one of the largest networks of software professionals, implementing cutting edge technologies on both existing and new development platforms. You will be helping us solve the world’s most difficult challenges supporting such wide-ranging domain areas such as aircraft flight command and control, air traffic...

Description: 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 Space AI Innovation Team is seeking a highly skilled hybrid Software and AI/ML Machine Learning Engineer to join a cross-functional team of experts in research, data science, software development, physics, and mathematics. As a...

Description: The Senior Engineering Manager (EM) will have responsibilities that span across the software engineering and infrastructure functions and support all contracts within the TTW Mission Warning and Mission Sustainment program areas. Partnering with Program Management, customers, and cross functional teammates, you will define and execute development and operations strategies that deliver cutting edge, mission critical capabilities. You will build, organize, and mentor a high performing team, prioritize stakeholder road maps, and shape the long term product direction of the software factory and its underlying infrastructure. Key outcomes include: • Customer focused delivery – ensure application and infrastructure capabilities meet quality standards, mission requirements, and drive customer satisfaction. • Strategic product & platform vision – set the roadmap for the software factory, cloud/edge infrastructure, and align with internal partners and external...

Description: WHO WE ARE The Skunk Works (Lockheed Martin Advanced Development Programs) is looking for world-class talent in Software Engineering to be a part of a team that will carry on our 80-year tradition-making history in advanced aircraft development. The vehicle management software team writes software for a wide range of aircraft subsystems that make an airplane fly. We are a highly innovative, multi-site, fast paced team developing modular and reusable software to support both our current platforms and the aircraft of the future. WHAT’S IN IT FOR YOU 3-day weekend every weekend! 4-10 Mon-Thursday option + Flexible Schedules This team is working new development software where our team members get to work hands on from the lab to the aircraft in all stages of development, including design, code, integration, and lab and field test. We work on a wide range of technologies and give our team members the opportunity to drive their career towards their area of interest. You...

Description: We are Lockheed Martin Lockheed Martin is seeking a highly experienced Software Engineer to design, develop, and implement a modern CI/CD pipeline framework for the F-35 Ground Systems Mission Planning Environment (MPE) project. The MPE is a critical component of the F-35 program, enabling all ground-based operations and playing a vital role in the successful execution of missions and overall operation of the aircraft. What You Will Be Doing As a Senior member of the F-35 Ground Systems MPE DSO team, the successful candidate will be responsible for guiding a team of Software Engineers in the design and development of CI/CD pipelines aimed at modernizing and supporting the Mission Planning product and tools. This Senior role requires a deep understanding of software architecture, technical vision, and the ability to drive the successful implementation of this complex project. What’s In It For You: 3 day weekends every weekend! From onsite to remote, we...

Description: This Lockheed Martin Space Systems position involves responsibilities which include classified system administration & IT tasks supporting the Engineering Visualization Services / 3DMSS Team. This position offers exciting opportunities for the configuration and maintenance of AWS virtual instances on customer classified network providing interactive game-engine based environments, and Windows Domain for a small program at Space Systems Company. The domain consists of multiple sites across the US, supporting different user’s needs. This position will be responsible for all system builds/configurations (AWS/Servers/Workstation) as well as maintaining an accurate inventory of all equipment, identifying/purchasing equipment, within a budget and maintaining software purchases and version control. This position works with a team making important, impactful contributions to AR/VR/MR development at Space Systems. Duties include but are not limited to: • Build and...

Description: Space is a critical domain, connecting our technologies, our security, and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire, and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. This position is contingent upon the program award expected in early 2026. •...

Description: WHO WE ARE The Skunk Works (Lockheed Martin Advanced Development Programs) is looking for world-class talent in Software Engineering to be a part of a team that will carry on our 80-year tradition-making history in advanced aircraft development. The vehicle management software team writes software for a wide range of aircraft subsystems that make an airplane fly. We are a highly innovative, multi-site, fast paced team developing modular and reusable software to support both our current platforms and the aircraft of the future. WHAT’S IN IT FOR YOU 3-day weekend every weekend! 4-10 Mon-Thursday option + Flexible Schedules This team is working new development software where our team members get to work hands on from the lab to the aircraft in all stages of development, including design, code, integration, and lab and field test. We work on a wide range of technologies and give our team members the opportunity to drive their career towards their area of interest. You...

Description: We are Lockheed Martin The Integrated System Evaluation team is seeking a Senior C++ / Rust Developer to design, build, and optimize high-performance, low-latency systems that power our core products. This role is ideal for an experienced software engineer who thrives in performance-critical environments and enjoys owning architecture, reliability, and scalability end-to-end. What you'll do: - Architect, design, and implement high-performance systems in C++ and/or Rust - Optimize for performance, memory usage, and concurrency - Develop scalable, resilient services in distributed environments - Lead technical design discussions and code reviews - Improve CI/CD pipelines, testing frameworks, and observability - Collaborate cross-functionally with product, DevOps, and QA - Mentor mid-level and junior engineers - Drive best practices in systems design and reliability - Participate in architectural decision-making and long-term roadmap planning **Must be a US Citizen....

Description: What We're Doing Become a part of something IMPACT-ful! Ground Missile Defense (GMD) is the heart of the Missile Defense System and a key element of our nation’s defense against ballistic missile attacks. The GMD Weapon System (GWS) processes data from multiple sensors to identify and characterize the inbound ballistic missile threat, plans the best defensive solution, and launches the intercepting missiles to negate the threat. The Work As a software developer on the GMD Weapon System (GWS) Fire Control (GFC) Battle Manager software team, you will be part of the team that writes the software (currently ~1.5million lines of code) that controls the missile defense system that protects the US. You will work in a collaborative environment to understand, implement, and test existing and new capabilities and algorithms. Many of the algorithms and capabilities implemented by the GFC team are mathematics and physics based complex solutions that will be highly...

Description: Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. GVS was first deployed in 2006 and became a Program of Record in 2008. The program’s...

Description: What We're Doing As a part of the Lockheed Martin community, we take on challenges and find solutions using creativity and collaboration. If you’re looking to be a part of a passionate team solving these complex problems, then Rotary and Mission Systems is the place for you. The Work The Lockheed Martin Rotary & Mission Systems Software Engineer will have the opportunity to perform real-time processing software development in support of our product lines. Additionally, you will be working as part of an Agile team with domain experts from Hardware, Software, Subsystems and Systems Engineering to understand requirements, establish architecture/design, implement sound solutions, develop unit tests, and support integration and sustainment activities. This position requires a U.S. DoD Security Clearance at the SECRET level. This position is located at a facility that requires special access. Who We Are Lockheed Martin is a global aerospace, defense, and...

Description: WHO WE ARE The Skunk Works (Lockheed Martin Advanced Development Programs) is looking for world-class talent in Software Engineering to be a part of a team that will carry on our 80-year tradition-making history in advanced aircraft development. The vehicle management software team writes software for a wide range of aircraft subsystems that make an airplane fly. We are a highly innovative, multi-site, fast paced team developing modular and reusable software to support both our current platforms and the aircraft of the future. WHAT’S IN IT FOR YOU 3-day weekend every weekend! 4-10 Mon-Thursday option + Flexible Schedules This team is working new development software where our team members get to work hands on from the lab to the aircraft in all stages of development, including design, code, integration, and lab and field test. We work on a wide range of technologies and give our team members the opportunity to drive their career towards their area of interest. You...

Description: What We're Doing As a part of the Lockheed Martin community, we take on challenges and find solutions using creativity and collaboration. If you’re looking to be a part of a passionate team solving these complex problems, then Rotary and Mission Systems is the place for you. The Work The Command, Control, Communications (C3) organization is seeking an experienced Software Engineer to lead the development of advanced software that drives next generation ship prototypes and mission critical capabilities. In this senior role you will architect, design, integrate, and validate high performance tactical components that support rapid prototyping of new vessel configurations, rigorous system performance evaluation, and comprehensive verification of combat system functions. This position is located at a facility that requires special access and will require a U. S. DoD security clearance. Who We Are Lockheed Martin is a global aerospace, defense, and security...

Description: Space Protection Programs is seeking an experienced Software Engineer who can guide a team through complex mission software development lifecycle. Candidate must have the ability to take ownership of software development and software integration activities. The selected candidate will be responsible for frequent use and application of software engineering standards and techniques, including Object Oriented Design and Agile development techniques. This individual will guide software requirements development, architecture, design, implementation, and test. Candidate will work in a highly collaborative environment with frequent and direct interaction with various engineering disciplines and customers. Experience with C/C++, Python, and Linux OS, and Object-Oriented design is preferred. Strong ability to perform on a small highly skilled team in a dynamic environment. The preferred candidate must be able to work under limited direction and will be given considerable...