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10 software engineer sr level 3 jobs found

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Lockheed Martin software engineer sr level 3 Florida
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Lockheed Martin
Jun 12, 2026
Field Engineer Sr. - United Kingdom (EXPAT)
Lockheed Martin Cape Canaveral, FL
Description: WHAT WE’RE DOING At Lockheed Martin, we engineer innovative solutions to deliver resilient systems, products, and services across evolving cyber threats. As risks to our hardware, software, and supply chains continue to rise, our customers require advanced solutions to mitigate growing vulnerabilities and ensure our systems can operate in cyber contested environments. Strong resiliency-focused engineering is essential to protecting Rotary and Mission Systems (RMS) platform/weapon systems from increasingly sophisticated cyber threats. THE WORK ***PLEASE NOTE THIS POSITION REQUIRES THE CANDIDATE TO EXPATRIATE TO THE UNITED KINGDOM FOR 3 OR MORE YEARS*** Lockheed Martin Rotary and Mission Systems is seeking a Sr. Systems Engineer in Barrow-in-Furness, Cumbria, England. In this role you will permanently reside in United Kingdom as an Expatriate supporting COLUMBIA/Dreadnought SSBN construction for Strategic Systems Programs (SSP) Strategic Weapons Systems (SWS) SP24...
Lockheed Martin
Jun 04, 2026
Manufacturing Engineer Sr / CNC Machining / Orlando, FL / 4X10
Lockheed Martin Orlando, FL
Description: You will be the Manufacturing Engineer Sr for the Machining Operations Center (MOC). Our team is responsible for producing ultra‑precision machined components that enable infrared and electro‑optical targeting systems for critical defense platforms. What You Will Be Doing As the Manufacturing Engineer Sr you will be responsible for delivering high‑quality precision parts while supporting continuous improvement across the Orlando site. Your responsibilities will include, but are not limited to: Collaborate with Manufacturing, Industrial, Quality Engineers and production stakeholders to define machining solutions. Develop, refine, and maintain CAM programs and machining strategies for CNC mills, lathes and other precision equipment. Create and update detailed work instructions, fixtures and tooling drawings that drive consistent shop‑floor execution. Provide on‑site support to resolve technical and manufacturing issues and lead root‑cause...
Lockheed Martin
Jun 04, 2026
Senior Manufacturing Engineer - Ocala, Fl
Lockheed Martin Ocala, FL
Description: You will be the Manufacturing Engineer for Ocala Operations. At Lockheed Martin, you can build a career out of making things happen! Ocala Operations is a multi-shift manufacturing facility that build circuit card, wiring harnesses, and electro-assemblies. Ocala specializes in both low volume -high mix and high volume production that has a combination of automated processes as well as labor intensive manufacturing. Ocala Operations has a represented manufacturing workforce that is supported by a strong engineering and operations support team. What You Will Be Doing As the Manufacturing Engineer Sr, you will be responsible for: - Candidate shall be able to develop and implement Manufacturing Process Plans for a variety of electronic, cables & harness and electromechanical assemblies, including material and process specifications. - Utilize basic drafting and software programs to develop process plans, tooling, support equipment, process flows. - Provide...
Lockheed Martin
May 28, 2026
EOTS Software Engineer - Senior / Embedded / C++ - Orlando, FL
Lockheed Martin Orlando, FL
Description: You will be a Senior Software Engineer on our EOTS team at Lockheed Martin. The Electro-Optical Targeting System (EOTS) is the world’s first sensor that combines forward-looking infrared (FLIR) and infrared search and track (IRST) functionality. 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...
Lockheed Martin
May 15, 2026
Industrial Engineer Sr.
Lockheed Martin Ocala, FL
Description: You will be the Industrial Engineer Sr. for the Missiles and Fire Control team. Our team is responsible for analyzing and improving manufacturing processes, implementing lean practices, and ensuring optimal efficiency in our operations. What You Will Be Doing As the Industrial Engineer Sr. you will be responsible for leading cross‑functional initiatives that drive productivity, quality, and waste reduction across our manufacturing footprint. Your responsibilities will include - Lead cross‑functional teams to identify and implement process improvements. - Drive improvements in productivity and quality. - Develop layout designs for equipment and workspaces to enhance productivity and reduce waste. - Conduct time studies and data analysis to uncover bottlenecks. - Collaborate with supply chain to optimize material flow. Why Join Us The ideal candidate is a collaborative problem‑solver with deep expertise in lean manufacturing and process improvement,...
Lockheed Martin
May 15, 2026
Mechanical Design Engineer Sr
Lockheed Martin Orlando, FL
Description: You will be the Mechanical Design Engineer Sr for an Air Dominance program. Our team is responsible for producing design key components of the missile system and associated test equipment. What You Will Be Doing As the Mechanical Design Engineer Sr you will be responsible for the design, development and improvement to mechanical fixtures and automated test equipment for production test. They will also work with a cross-functional team to design, fabricated, and checkout test fixtures and equipment prior for implementation in a production environment. This position supports the Air Dominance Weapon System program in Orlando, FL. Your responsibilities will include: •Developing and generating CREO layouts and detailed drawings for mechanical fixtures used in the production test environment •Building BOMs, creating parts, assemblies, and design documentation of mechanical and electromechanical components and assemblies within Windchill PLM •Supporting &...
Lockheed Martin
May 06, 2026
Maintainability Engineer Sr
Lockheed Martin Orlando, FL
Description: You will be the Maintainability Engineering Sr. for the Air Launched Rapid Response Weapon (ARRW) – Increment 2 team. Our team is responsible for delivering world class Reliability, Availability, Maintainability, and Testability (RAMT) services that ensure the weapon system meets stringent performance and schedule goals throughout development and test. What You Will Be Doing As the Maintainability Engineering Sr., you will drive RAMT planning and execution for ARRW Increment 2. You’ll partner closely with design engineers, suppliers, program managers, and customers to embed reliability and testability into the hardware from concept through production. Your responsibilities will include: • Develop and validate reliability predictions for mechanical and electrical designs using WQS/Relex or approved methods. • Lead Built In Test (BIT) strategy: analysis, implementation, and verification across the system. • Conduct RAMT activities such as failure mode, effects,...
Lockheed Martin
Apr 29, 2026
Manufacturing Engineer Senior
Lockheed Martin Ocala, FL
Description: You will be the Manufacturing Engineer for Ocala Operations. At Lockheed Martin, you can build a career out of making things happen! Ocala Operations is a multi-shift manufacturing facility that build circuit card, wiring harnesses, and electro-assemblies. Ocala specializes in both low volume -high mix and high volume production that has a combination of automated processes as well as labor intensive manufacturing. Ocala Operations has a represented manufacturing workforce that is supported by a strong engineering and operations support team. What You Will Be Doing As the Manufacturing Engineer Sr, you will be responsible for: - Candidate shall be able to develop and implement Manufacturing Process Plans for a variety of electronic, cables & harness and electromechanical assemblies, including material and process specifications. - Utilize basic drafting and software programs to develop process plans, tooling, support equipment, process flows. - Provide...
Lockheed Martin
Apr 08, 2026
Mechanical Design Engineer Sr
Lockheed Martin Orlando, FL
Description: You will be the Mechanical Design Engineer Sr for an Air Dominance development team. Our team is responsible for designing and producing key components of the missile system, including tactical and special test equipment hardware. What You Will Be Doing As the Mechanical Engineering Designer Sr, you will be responsible for supporting the Integrated Product Team in creating detailed designs, layouts, and drawings for various components and subassemblies. You will play a key role in developing and generating CREO layouts, detailed drawings, and design documentation, ensuring seamless collaboration with cross-functional teams. Your responsibilities will include: •Developing and generating CREO layouts and detailed model-based designs (MBD) for ICDs, components, sub-assemblies, assemblies, and integration test articles •Building BOMs, creating parts, assemblies, and design documentation within Windchill PLM •Coordinating with the IPT team, suppliers, GSC,...
Lockheed Martin
Apr 03, 2026
Europa Software Engineer - Senior / Embedded / C++ / Orlando, FL
Lockheed Martin Orlando, FL
Description: You will be a Sr. 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 Sr. Software Engineer, your responsibilities...
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