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134 energy jobs found in Littleton, CO

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Lockheed Martin
Jun 19, 2026
Asc. Mechanical Engineer
Lockheed Martin Littleton, CO
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. In this role, you will work as an engineer focused on satellite Bus Structures Design,...
Lockheed Martin
Jun 19, 2026
Power and Analog Electronics Engineer II, Orion
Lockheed Martin Littleton, CO
Description: Join Our Team as a Electronics Engineer, Power & Analog where you will work on the development of ground systems for Electrical Ground Support Equipment for the Orion spacecraft supporting NASA’s manned Artemis missions. Location: This position does not support teleworking ; you will be located near our Lockheed Martin Space facility in: Littleton CO and be expected to work a flexible 9x80 schedule in the office full-time. 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...
Lockheed Martin
Jun 19, 2026
Sr. Mechanical Engineer
Lockheed Martin Littleton, CO
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. In this role, you will work as a Mechanical Integration engineer focused on managing the...
Lockheed Martin
Jun 19, 2026
Staff Mechanical Engineer - Structural Engineering Lead
Lockheed Martin Littleton, CO
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. When you join Global Security (GS), you will be a part of a team that excels at providing...
Lockheed Martin
Jun 12, 2026
Electrical/Mechanical Ordnance Engineer
Lockheed Martin Littleton, CO
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. We are seeking a multidisciplinary Electrical/Mechanical Ordnance Engineer to support...
Lockheed Martin
Jun 10, 2026
Sr. Mechanical Engineer - Structural Engineering
Lockheed Martin Littleton, CO
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. When you join Space Protection Programs (SPP), you will be a part of a team that excels at...
Lockheed Martin
Jun 02, 2026
Staff Mechanisms Design Engineer
Lockheed Martin Littleton, CO
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. Defending against modern day missile threats requires constant collaboration and innovation....
Lockheed Martin
May 23, 2026
Staff Mechanical Engineer
Lockheed Martin Littleton, CO
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. Being a valued member of the Mechanisms Engineering organization, your responsibilities may include some of the following: • Lead the direction of other engineers to research, design, analyze, and develop innovative components, assemblies, and systems of varying complexity while assuring sound technical rigor and timely delivery. • Functionally own mechanical systems and delegate tasks. • Develop, review, and maintain engineering documents, specifications, and technical analyses, including 3D solid models and 2D drawings. • Be a member of integrated product teams, reciprocally interacting with other engineers, adjacent functions, suppliers, and stakeholders, to support products through the...
Lockheed Martin
May 15, 2026
Environmental Test Technician
Lockheed Martin Littleton, CO
Description: This Mid-Level Environmental Test Technician role is designed to build on your existing Test Technician skills and abilities while providing continued development to enhance your skills for future opportunities that may include other more senior team contributor roles and advancement opportunities. In this role, you will support Satellite RF Electronic box, antenna, and battery testing using thermal vacuum and vibration test equipment at our Littleton, Colorado manufacturing facility. This role is will primarily work a 1 st Shift, 3 -12hrs shifts, Friday, Saturday, Sunday 6a-630p." Basic Qualifications: • Must work a 3-12 shift (6:00a to 630p, Friday/Saturday/Sunday) • High school diploma or equivalent/combined education. • Basic computer skills including experience using Microsoft Excel, Word, and PowerPoint. • Able to work alternate shifts when required to support ongoing business operations • Able to work occasional holiday and weekends to support key critical...
Lockheed Martin
May 15, 2026
Environmental Test Technician
Lockheed Martin Littleton, CO
Description: This Mid-Level Environmental Test Technician role is designed to build on your existing Test Technician skills and abilities while providing continued development to enhance your skills for future opportunities that may include other more senior team contributor roles and advancement opportunities. In this role, you will support Satellite RF Electronic box, antenna, and battery testing using thermal vacuum and vibration test equipment at our Littleton, Colorado manufacturing facility. This role is will primarily work a 2nd Shift, 9x80A-9,9,9,9,8 hrs/d in Wk 1- 9,9,9,9,OFF in wk2 Basic Qualifications: Basic Qualifications : • Must work a 2nd Shift, 9x80A-9,9,9,9,8 hrs/d in Wk 1- 9,9,9,9,OFF in wk2 • High school diploma or equivalent/combined education. • Basic computer skills including experience using Microsoft Excel, Word, and PowerPoint. • Able to work alternate shifts when required to support ongoing business operations • Able to work occasional holiday and...
Lockheed Martin
May 01, 2026
Electronics Engineer II, Power Electronics Design
Lockheed Martin Littleton, CO
Description: Join Our Team as a Circuit Design Engineer that enables successful manufacture, test, and delivery of critical power components for the LM2100 and LM400 satellites. As part of a central organization, our team supports a wide variety of exciting space programs and customers. This is an opportunity to provide cradle-to-grave design engineering support for critical of satellite components. Location: This position does not support teleworking ;the selected candidate will be located near our Lockheed Martin Space facility in: Littleton CO and be expected to work a flexible 9x80 schedule in the office full-time. About Lockheed Martin Space 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...
Lockheed Martin
May 23, 2026
Senior Thermal Analyst
Lockheed Martin Highlands Ranch, CO
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 Senior Mechanical Engineer (Thermal...
Lockheed Martin
Jun 19, 2026
Senior Staff Opto-Mechanical Engineer
Lockheed Martin Louisville, CO
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. The Optical Talent Center within Lockheed Martin Space is seeking a Senior Staff...
Lockheed Martin
Jun 12, 2026
Opto-Mechanical Engineer Associate - Early Career
Lockheed Martin Louisville, CO
Description: 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 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. This is a place for engineers, scientists, and problem-solvers who are ready to engage deeply, think critically, and build with purpose. You will not just launch a career. You will be part of something bigger. This is where the best are built   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...
Lockheed Martin
Jun 09, 2026
Opto-Mechanical Engineer
Lockheed Martin Louisville, CO
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. The Optical Talent Center at Lockheed Martin Space is seeking an Opto-Mechanical...
Lockheed Martin
May 23, 2026
Senior Staff Opto-Mechanical Engineer (Top Secret)
Lockheed Martin Louisville, CO
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. The Optical Talent Center within Lockheed Martin Space is seeking a Senior Staff...
Lockheed Martin
May 28, 2026
Laboratory Engineering Aide-Entry Level/Hourly
Lockheed Martin Littleton, CO
Description: As an Engineering Aide, you will be a key member of the Specialty Labs supporting engineering development and testing of parts and materials necessary for the manufacture of spacecrafts, missiles, and ground support hardware. In this role you will, • Ensure equipment and consumables that meet the needs of testing and engineering development are sourced, quoted, and acquired quickly to provide engineers and analyst what they need to deliver data, insights, and engineering development prototypes per customer requirements • Contact vendors to obtain pricing for equipment repair services and follow through on the procurement process to ensure repairs are performed quickly in order to ensure testing and engineering development solutions are provided to customers on time and on budget. • Perform laboratory support operations to meet customer expectations including chemical inventories, information system asset management, quality audits, specimen and equipment movement,...
Lockheed Martin
Jun 12, 2026
Mechanical Engineer (Entry-Level Stress Analysis)
Lockheed Martin Highlands Ranch, CO
Description: This is a place for engineers, scientists, and problem-solvers who are ready to engage deeply, think critically, and build with purpose. You will not just launch a career. You will be part of something bigger. This is where the best are built. Come join our team as our next Entry-Level Orion Stress Analyst! Your duties will include the providing on-site stress analysis and structural test support of flight hardware as part of the Orion Production Engineering team. Tasks will include providing timely stress analyses to guide the disposition of flight hardware discrepancies, assisting acceptance tests of composite and metallic structures, and coordinating with the Engineering team to develop problem resolutions in support of ATLO. Other duties may include: • Perform stress and fracture analyses in support of Engineering release • Coordinate with Loads & Dynamics on component and structures environments • Support structural qualification testing •...
Lockheed Martin
Jun 25, 2026
Component Engineer, Electronic Parts
Lockheed Martin Littleton, CO
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. As a component engineer you’ll work on a broad range of projects that will challenge you...
Lockheed Martin
Jun 25, 2026
Space Vehicle Electrical Test Engineer Stf - CLEARANCE REQUIRED
Lockheed Martin Littleton, CO
Description: Must have an Active Top Secret w/ Poly clearance The coolest jobs on this planet… or any other… are with Lockheed Martin Space. Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every single day we use our skills and experiences to create, design and build solutions to some of the worlds’ hardest engineering problems. Do you want to join a team where employees envision the impossible, perform with excellence and build incredible products? What are Space Protection Programs (SPP)? When you join SPP you will be part of one of the most innovative and fastest moving organizations in Space. Come help build end-to-end Space Security Systems and utilize our cutting-edge capabilities to assure the security and health of our nation’s space assets. We push the boundary of what gets done in space. Come be one of the people playing a critical role to defeat the enemies of freedom. We are...
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