266 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: 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: You will be a Manufacturing Engineer within the MSE canister team. Our team is responsible for delivering cutting‑edge missile and fire‑control solutions that protect people and enable mission success. What You Will Be Doing As the Manufacturing Engineer Senior you will be responsible for designing, developing, and supporting canister manufacturing processes that ensure high‑performance missile systems. You will work closely with cross‑functional engineers and production staff to drive quality and efficiency. Your responsibilities will include, but are not limited to: Create and maintain 3D models and detailed drawings using CAD software (AutoCAD, CREO, SolidWorks). Apply GD&T principles to ensure manufacturability and compliance. Develop and validate manufacturing tooling and fixtures. Identify and resolve technical issues throughout the product lifecycle. Collaborate with suppliers and internal teams to improve processes and...

Description: You will be the Senior ASIC & FPGA Design Engineer for the ADSWAP CN program. Our team builds the next generation missile and fire control systems that power aerospace and defense grade platforms. We turn ambitious system concepts into hardened hardware, partnering with software, hardware, and systems engineers to deliver integrated, high performance solutions. What You Will Be Doing As the Senior ASIC & FPGA Design Engineer you will lead the end to end creation of sophisticated FPGA architectures—from initial concept through detailed implementation and verification. You will define specifications, run trade off studies, and ensure every design meets rigorous power, thermal, and utilization targets while staying aligned with Design Assurance standards. Your responsibilities will include: • Develop complete FPGA design specifications and high level architecture in collaboration with cross functional teams. • Select the optimal FPGA family (Xilinx, Intel,...

Description: This position will work on a Vehicle Systems Software Development team. Responsibilities include: - ADP program work force management (Re-assignments/placements, recruitment, selection of new employees, and terminations) - Personnel Management (training, mentoring, career development, performance/compensation, and promotions) - Management responsibility will include significant collaboration with ADP programs, Aeronautics Programs, other Business Units, and Industry. The successful candidate will be expected to support communications with all levels of employees, customers, and industry from engineer up to executive. Strong skills in conflict resolution, proactive communication, building collaborative relationships, and other "soft skills" are desired. - Support pursuit and management of internal and customer sponsored technology roadmaps. - Interface with LM Aero, other business units, external customers, and suppliers to develop new technologies and transition them...

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: THE WORK This senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and agile development projects in support of a high-visibility mission. This position involves providing technical leadership and guidance on data analytics and agile development projects, as well as collaborating with cross-functional teams to drive mission objectives. WHO WE ARE At Lockheed Martin, we're a leading aerospace and defense company that's shaping the future of cyber and intelligence. We're committed to innovating at the Edge: Harnessing the latest advancements in cyber, artificial intelligence, and machine learning to stay ahead of emerging threats and opportunities. This Program is seeking a full stack software engineer to develop, maintain and enhance complex and diverse software systems supporting Analytic Missions. This Program has a robust process to ensure quality of products. The process includes DAT,...

Description: WHAT WE’RE DOING At Sikorsky, a Lockheed Martin Company, we are at the forefront of aerospace innovation, driving the development and deployment of cutting-edge technology in the field of aviation. We solve the great problems of our times and innovative technologies that define eras. While no one knows what's going to change the world next, our people are already working on it. THE WORK This position is for a Senior Manufacturing Engineer working in the Aerostructures Manufacturing Engineering group FMC Product Center as a CNC Programmer/ME. Candidate needs to have a strong CNC programing background as well as Manufacturing Engineering and processing background. Responsible for developing and writing programs for numerically controlled extrusion milling machines using engineering specifications and drawings. Our team is responsible for ensuring that parts are machined accurately and efficiently, and that programs are optimized for production. As a key...

Description: Lockheed Martin F-35 Sensor Fusion is seeking a Senior Software Engineer to join our team in developing multiple advanced software tools supporting the F-35. As a contributor, you’ll have the opportunity to work on an Agile software development team designing, implementing, and testing both front-end applications and back-end algorithms (C# and C++) in the domains of information fusion, electronic warfare, and artificial intelligence data collection/labeling. And you’ll collaborate closely with our customers and across teams. Basic Qualifications: • Bachelor's degree in a STEM discipline (e.g. Computer Science, Software Engineering, Electrical Engineering, Mathematics, Physics, or a related field) • Experience with large codebases and modern software tools (Git, CI/CD) • Experience with multiple programming languages (ex. C#, C++, Java) • Experience in front-end and back-end development and testing (unit and system) Desired Skills: • Experience working on a...

Description: You will be the RF Engineer Senior Staff for the communications team which is responsible for... What You Will Be Doing As the RF Engineer Senior Staff you will be responsible for leading integration efforts, developing and executing comprehensive test plans, and troubleshooting complex communications challenges across hardware, firmware, and software interfaces. "Your responsibilities will include:" Lead integration of RF subsystems with system architecture. Develop and execute detailed test plans and automation frameworks. Diagnose and resolve signal‑integrity and protocol issues. Collaborate with system architects, suppliers, and cross‑functional product teams. Identify root causes, implement corrective actions, and ensure seamless connectivity for mission‑critical applications. 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...

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 This role is for a Systems Engineer to support the IFICS Data Terminal (IDT) product team on the Ground Based Mid-course Defense (GMD) Weapon System (GWS) program. In this role the candidate will perform Systems Engineering functions such as requirements decomposition, hardware fault analysis, and hardware to software interface definition as part of the IDT product team. The GWS system provides missile defense capabilities that protect and defends the United States of America. This team follows an Agile framework using Jira...

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 This role is for a Systems Engineer to support the IFICS Data Terminal (IDT) product team on the Ground Based Mid-course Defense (GMD) Weapon System (GWS) program. In this role the candidate will perform Systems Engineering functions such as requirements decomposition, hardware fault analysis, and hardware to software interface definition as part of the IDT product team. The GWS system provides missile defense capabilities that protect and defends the United States of America. This team follows an Agile framework using Jira...

Description: As one of Lockheed Martin’s first cruise missiles, JASSM has experienced over 20 years of successful partnership with the U.S. Air Force, providing continued significant long-range, precision engagement capabilities for air-to-ground missions. The combat proven and mission effective weapon system is designed to destroy high-value, well-defended, fixed and relocatable targets from significant standoff range, keeping aircrews well out of danger from hostile air defense systems without compromise to lethality or reach. This position is responsible for all phases of the software development lifecycle including requirements analysis, design, code and unit test, and hardware/software integration and verification. The individual will develop embedded software in C++ and embedded operating system in an Agile environment using JIRA, Git and Confluence. The individual will need to apply appropriate standards, processes, procedures and tools throughout the development...

Description: As one of Lockheed Martin’s first cruise missiles, JASSM has experienced over 20 years of successful partnership with the U.S. Air Force, providing continued significant long-range, precision engagement capabilities for air-to-ground missions. The combat proven and mission effective weapon system is designed to destroy high-value, well-defended, fixed and relocatable targets from significant standoff range, keeping aircrews well out of danger from hostile air defense systems without compromise to lethality or reach. AGM-158 is adding many improvements to the system, including many classified algorithms, enhanced Software (C++) and several new classified subsystems. This position is responsible for all phases of the software development lifecycle including requirements analysis, design, code and unit test, and hardware/software integration and verification. The individual will develop embedded software in C++ and embedded operating system in an Agile environment...

Description: You will be a Mission Planning Senior Software Engineer on our team at Lockheed Martin. 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. MFC is a recognized designer, developer and manufacturer of precision engagement aerospace and defense systems for the U.S. and allied militaries. MFC develops, manufactures and supports advanced products for military customers that include the U.S. Army, Navy, Air Force, Marine Corps, NASA and dozens of foreign allies. MFC also offers a wide range of products and services for the global civil nuclear power industry and the military’s green power initiatives. What You Will Be Doing As a Mission Planning Senior...

Description: Legion Pod is a multi-function sensor system that supports collaborative targeting operations in radar-denied environments. Flexible by design and production-ready, Legion Pod is set to serve as the next sensor system of choice for fixed-wing aircraft. Pilots using Lockheed Martin’s Legion Pod®, which has IRST21® technology, will now have a dedicated datalink available for pod-to-pod communication that establishes near instantaneous range to targets. This position is responsible for all phases of the software development lifecycle including requirements analysis, design, code and unit test, and hardware/software integration and verification. The individual will develop embedded software in C++ and embedded operating system in an Agile environment using JIRA, Git and Confluence. The individual will need to apply appropriate standards, processes, procedures and tools throughout the development lifecycle. Lockheed Martin is a global security and aerospace company...

Description: You will be a Senior Software Engineer on one of our weapon Internal Research and Development (IRD) teams at Lockheed Martin. Development on these teams are to provide an initial design for subsystems and provide hardware demonstrations for useability into larger programs. Typically these are small multi-functional teams working towards a common goal of providing a new classified technology for existing weapon systems. 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. MFC is a recognized designer, developer and manufacturer of precision engagement aerospace and defense systems for the U.S. and allied militaries. MFC develops, manufactures and supports...

Description: Lockheed Martin Aeronautics Engineering and Technology is the place to build your career in Software Engineering! From designing, developing, integrating, simulating, deploying and flight testing, our Software Engineers provide leading-edge systems and open system architectures that enable our war fighters to dominate across the globe. In Advanced Development Programs/Skunk Works, our people are progressive, problem solving, deep thinkers who are empowered to attack and address the challenges that our armed services pilots encounter in the field. We move fast; we enjoy autonomy, we deliver undisputed quality; and we expect impactful contributions from our teammates accomplished via advanced, ethical behaviors. This role is for a Software Engineer Senior on the ADP Electromagnetic Spectrum (EMS) Warfare team. You will support Ephemeral Paragon (EGON) where you will develop, test, and integrate software. You will work with other subcontractors to integrate software...