254 senior software engineer level 3 jobs found

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. Lockheed Martin Space is seeking a full time Software Engineer. In this role, you will...

Description: The Fusion team is looking for an experienced, process‑driven C++ developer to join our simulation team. In this role you will integrate third‑party models and build detailed simulations for our testing environment, ensuring the Fusion product is delivered efficiently and with the highest quality. The ideal candidate demonstrates excellent problem‑solving abilities, a collaborative mindset, and a proven capacity to work independently. What’s In It For You: From onsite to remote, we offer flexible work schedules to comprehensive benefits investing in your future and security, Learn more about Lockheed Martin’s comprehensive benefits package here. Do you want to be part of a company culture that empowers employees to think big, lead with a growth mindset, and make the impossible a reality? We provide the resources and give you the flexibility to enable inspiration and focus -if you have the passion and courage to dream big, work hard, and have fun doing what you...

Description: You will be the Senior Software Engineer for the team which is responsible for the development and delivery of software models with the ability to make independent and solid decisions during the software development process. What You Will Be Doing As the Senior Software Engineer you will be responsible for leading the design, development, and delivery of high‑quality software solutions in a lab environment. You will mentor junior engineers, drive architectural decisions, and collaborate closely with cross‑functional teams to ship reliable, scalable, and high‑performing products. Your responsibilities will include: Lead design and development of software solutions. Mentor junior engineers and foster technical growth. Drive architectural decisions and enforce best practices. Collaborate with cross‑functional teams to ensure reliability and scalability. Oversee delivery, testing, and performance optimization of products. What’s In It...

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 re-imagining 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. The Software Systems Engineer will use Model-Based Systems Engineering (MBSE)...

Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. Agile experience preferred.     CLEARANCE REQUIREMENTS: : Department of Defense Secret security clearance is obtainable within a reasonable amount of time after hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: General Dynamics Mission Systems is seeking an Advanced Systems Engineer 2 to support the D5LE2 program. The successful candidate will apply systems engineering fundamentals across the full system life...

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 Our Radar Systems Engineering team is seeking a candidate to support the integration, test, and verification of high performance Active Electronically Scanned Array (AESA) radar systems. The Radar Systems Engineer will: • Apply advanced technologies, scientific principles, theories and concepts to develop revolutionary system solutions • Support integration and test, evaluate test results, investigate discrepancies, provide technical assessment of anomalies, and drive issues to resolution • Conduct system verification and support certification activities • Represent the organization on contracts and interface with internal and external customers, program and senior leadership, and...

Description: Join the Lockheed Martin Aeronautics Company as an Aircraft Field Service Engineer (FSE) on our Aeronautics Field Sustainment team! This position will support the F-35 program at Burlington Air National Guard Base (ANGB), Vermont. What You Will Be Doing As a Nose to Tail (NTT) FSE, the preferred candidate will be a subject Matter Expert (SME) in Avionics/Mission Systems (MS). It is desired the individual also be an emerging authority in APG/Vehicle Systems (VS) and Supportable Low Observable (SLO)/Structures, with the skill set to accomplish troubleshooting and analysis of MS, SLO or VS. The candidate will act as part of the Lockheed Martin Aeronautics Field Sustainment (AFS) technical interface to the US Air Force on-site customer (both operations and maintenance) resolving issues arising from maintenance and modification activities for all matters dealing with the F-35 aircraft. Additional responsibilities include: * Accomplish troubleshooting and analysis of...

Description: At Lockheed Martin Aeronautics, we are committed to delivering cutting-edge aerospace systems that support the safety and security of nations around the world. We are looking for a skilled Industrial Engineer Senior to join our team supporting Wing Systems. This role is pivotal in optimizing production processes by monitoring key metrics to drive continuous improvement, supporting our production customers and maintaining operational excellence. WHAT YOU WILL BE DOING? Production Process Optimization: • Enhance production activities by implementing analytical techniques and utilizing various data and data visualization tools. • Monitor production health metrics, ensuring timely identification of potential issues and areas for improvement. Project Management: • Lead projects focused on production efficiency and continuous improvement initiatives. • Collaborate with cross-functional teams to ensure the seamless integration of solutions into the production environment....

Description: WHAT WE'RE DOING Lockheed Martin develops and sustains world‑class radar and electronic‑warfare systems for air, land, and sea platforms. Our solutions rely on advanced RF and mixed‑signal circuitry that enable precise detection, tracking, and survivability in contested environments. THE WORK **Electrical Engineering Associate – Radar & RF Subsystems** - Support senior engineers in research, design, development, modification, and evaluation of complex radar systems and their electronic components. - Contribute to the design, development, and test of receiver and exciter subsystems for ground‑based, airborne, and shipboard radar and EW applications. - Focus on RF and mixed‑signal circuit development, including schematics, layout, and performance optimization. - Conduct trade‑off studies and dynamic analyses to assess alternatives and improve system performance. - Interface with external vendors for component procurement, specification clarification,...

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 At Lockheed Martin, we're revolutionizing the aerospace and defense sector through groundbreaking technology, advanced manufacturing processes, and a world-class team of professionals. Our mission-driven approach and unwavering dedication to excellence ensure that we continue to deliver superior products and solutions to our customers around the world. THE WORK The First Line Manager (FLM) of the High Performance Compute and Virtualized Training System environments will be responsible for the day to day management and successful of all program cost, schedule, and technical...

Description: What We're Doing At Lockheed Martin, we are dedicated to pushing the boundaries of innovation and technology. Our mission systems drive advancements in defense, aerospace, and technology, helping to shape a secure and sustainable future. We pride ourselves on creating cutting-edge products that solve the world's toughest challenges, and we’re looking for passionate engineers to help us deliver solutions that matter. The Work Lockheed Martin is seeking an experienced Hardware Engineering Lead / Integrated Product Team Lead to join our Mission Systems team. In this senior role, you will play a key part in the development of Advanced Processing systems and subsystems, supporting all aspects of hardware development from requirements derivation through product integration. You’ll lead efforts to ensure the technical integrity, quality, and completeness of work, ensuring that project deliverables meet cost and schedule commitments. You will also utilize Digital...

Description: What We're Doing At Lockheed Martin, we are dedicated to pushing the boundaries of innovation and technology. Our mission systems drive advancements in defense, aerospace, and technology, helping to shape a secure and sustainable future. We pride ourselves on creating cutting-edge products that solve the world's toughest challenges, and we’re looking for passionate engineers to help us deliver solutions that matter. The Work Lockheed Martin is seeking an experienced Hardware Systems Engineering Lead to join our Mission Systems team. In this senior role, you will play a key part in the development of Advanced Processing systems and subsystems, supporting all aspects of hardware development from requirements derivation through product integration. You’ll lead efforts to ensure the technical integrity, quality, and completeness of work, ensuring that project deliverables meet cost and schedule commitments. You will also utilize Digital Transformation practices,...

Description: What We're Doing Lockheed Martin is shaping the future of defense through cutting edge radar and missile defense technologies, and we want you to help write the next chapter. As the premier developer of active electronically scanned array (AESA) radars and integrated air and missile defense solutions for the U.S. military, our allies, and more than 45 nations worldwide, we deliver world class situational awareness, early warning, and kill assessment capabilities in the most demanding environments. Join a global team of 35 000 engineers, software developers, and cyber experts who turn complex challenges into reliable, next generation systems that keep warfighters ahead of emerging threats. Your talent will power everything from space domain awareness to ground based radar testbeds, ensuring the safety of today’s forces and the security of tomorrow’s world. The Work As the Senior Test Software Automation Engineer, you will design and develop automated test...

Description: You will be the Staff Systems Engineer - Level 4 for the Advanced Development Program (ADP) which is responsible for pioneering next‑generation aircraft technologies. What You Will Be Doing As the Staff Systems Engineer - Level 4 you will be responsible for translating ambitious concepts into verifiable system designs, driving the integration of cutting‑edge engineering disciplines, and delivering results in a fast‑paced, innovative environment. Your responsibilities will include: - Leading system architecture and trade‑study activities for advanced aircraft concepts. - Driving Model‑Based Systems Engineering (MBSE) practices and tool adoption. - Coordinating multidisciplinary teams to execute agile development cycles. - Managing multiple concurrent assignments while maintaining technical rigor and schedule commitments. - Producing technical risk assessments and present actionable solutions to senior leadership. What’s In It For You We are committed to...

Description: Industrial Engineers operate in a fast-paced, agile environment, and utilize the latest technology in PLM, MRP, MES, Data Analytics, and Data Visualization Software to produce analysis’ & metrics which enable imperative business decisions. This position will provide data-driven solutions that enable the production team to optimize their manufacturing schedules and costs.This position requires collaboration with all functional groups through the entire product lifecycle within a production environment. This talented team member understands data and loves building tools that use data to surface problems and give people a convenient way to act. Palmdale, CA This position is in Palmdale, CA Discover Palmdale. Basic Qualifications: • Bachelor’s degree • Direct experience as an industrial engineer or similar role in a production environment Desired Skills: • Proven leader, with experience leading a multi-functional team • Strong project management and...

Description: Who We Are Lockheed Martin is dedicated to shaping, developing, & advancing technologies & capabilities with a focus on our customers' needs as part of our 21st Century Security vision. We foster collaborative innovation, provide opportunities for career development, & empower our employees with the skills needed to create cutting-edge products & solutions that keep our users Ahead of Ready. Who You Are As a Senior Software Engineer in the Radar Modeling and Simulation group, you will develop high performance C++ software. Your contributions will directly support radar modeling, scene modeling, signal construction, signal processing, and radar control processing components within simulation and digital twin environments. Your software will operate as part of a system of systems integrating with external components to enable high volume and high fidelity radar modeling and simulations. You will apply a systems engineering perspective to ensure delivery...

Description: WHAT WE’RE DOING At Lockheed Martin Rotary and Mission Systems, we're on a mission to drive innovation and uphold the highest standards of business ethics. We believe that by pushing the boundaries of visionary thinking, we can achieve exceptional results. As a Lockheed Martin employee, you'll have the opportunity to make a meaningful impact while working in an environment that values integrity and excellence. THE WORK The Cyber Systems Security Engineering team in Moorestown, NJ is seeking a senior Electrical or Computer Engineer to design, develop, and sustain hardware based anti tamper solutions that safeguard critical military technology. You will work closely with cross functional engineers, program managers, and customers to ensure security requirements are met and to evaluate emerging threat vectors. In this role you will: • Develop and implement hardware anti tamper architectures that protect mission critical systems. • Verify system design requirements and...

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. LM SPACE: 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. THE WORK Lockheed Martin is seeking a skilled RTS DevSecOps Engineer with a final Secret security clearance to work from our Boulder, CO location. This is an EARLY-MID CAREER (level 3) ROLE where candidates typically require 3+ years of professional experience and a BS degree. The Real-time...

Description: Come join Lockheed Martin’s engineering team supporting the Space Development Agency’s Tranche 3 Tracking Layer program. This critical initiative will provide missile warning, missile tracking, and missile defense capabilities. You will join an elite team to develop cutting edge technical capabilities for our customers utilizing groundbreaking model-based systems engineering (MBSE), web-based documentation and continuous integration continuous development (CI/CD) pipelines. Lockheed Martin seeks a talented Requirements & Verification (R&V) engineer to join the team in Boulder, Colorado. As R&V engineer, you will: • Develop/analyze/verify system level requirements and document & manage accordingly • Plan and coordinate the requirements verification and validation process • Coordinate with customer and other contractors to execute verification analyses and tests • Coordinate program resources, personnel, requirements, and deliverables •...

Description: What if the next leap in air dominance doesn’t come from a single breakthrough, but from hundreds of smarter decisions, made faster, across engineering, testing, and operations? At Lockheed Martin Aeronautics, our Aero AI team builds trusted artificial intelligence that strengthens deterrence, accelerates engineering insight, and directly supports the warfighter. We don’t chase AI for its own sake. We apply it deliberately, where it meaningfully improves performance, survivability, and decision advantage. This role is for a senior, self-directed AI professional who can operate with a high degree of autonomy. Someone who doesn’t wait to be handed a problem, but instead seeks out opportunity, determines where AI adds value (and where it doesn’t), and delivers end-to-end solutions with minimal oversight. You'll work alongside air vehicle engineers to elevate how aircraft are designed, tested, sustained, and operated while also enabling intelligent onboard capabilities...