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311 energy jobs found in Littleton

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Lockheed Martin
Mar 11, 2026
RF Systems Integration and Test Engineer
Lockheed Martin Littleton, CO, USA
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. By bringing together people that use their passion for purposeful innovation, at Lockheed...
Lockheed Martin
Mar 11, 2026
RF High Power Systems Integration and Test Engineer
Lockheed Martin Littleton, CO, USA
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. By bringing together people that use their passion for purposeful innovation, at Lockheed...
Lockheed Martin
Mar 05, 2026
Environment, Health and Safety Engineer
Lockheed Martin Littleton, CO, USA
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. You will be the Environmental Health & Safety Engineer for Lockheed Martin Space in...
Lockheed Martin
Mar 03, 2026
Full Stack Engineer, Staff / TS/SCI Poly / Onsite: CO or CA
Lockheed Martin Littleton, CO, USA
Description: Classified IT Operations supporting the Space IT Applications team is seeking a full stack engineer with expertise in deploying and sustaining applications in a collaborative, high paced, high energy environment. The candidate will participate in the entire application deployment life-cycle including requirements, design, implementation, integration, installation, and test. Typical tasks include implementing applications for deployment in a classified area. Maintain and debug current systems or interfaces, act as liaison between classified programs and unclassified applications. Must have the ability to obtain the necessary clearance. Work Location is in Littleton, CO OR Sunnyvale CA. In light of current internal business pressures, priority consideration will be given to qualified candidates who are currently affiliated with the Enterprise Business & Digital Transformation (EBDT) organization #EBDT Basic Qualifications: ** TS/SCI Clearance with CI Polygraph...
Lockheed Martin
Feb 27, 2026
Mechanical Engineer
Lockheed Martin Littleton, CO, USA
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. Come work with multidisciplinary engineers focused on delivering world class...
Lockheed Martin
Feb 25, 2026
Industrial Hygienist Sr
Lockheed Martin Littleton, CO, USA
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. You will be an Industrial Hygienist with our Space Waterton Environmental Safety and Health...
Lockheed Martin
Feb 20, 2026
Senior Electronics Engineer III, Spacecraft Electrical Power Systems
Lockheed Martin Littleton, CO, USA
Description: Please join us as a Electronics Engineer , where you will work on the development of Electrical Power Subsystems for the Deep Space Exploration Mission Operations group within Space Systems. Location: This position does not support teleworking ; the selected candidate will be located near our Lockheed Martin Space facility in: • Littleton CO You will be working a flexible 9x80 schedule in the office full-time. What does this role look like? This position will support the Deep Space Exploration Mission Operations group within Space Systems Company as the Electrical Power Subsystem team member supporting the ODY, JUNO, MRO, Osiris-APEX, and Lucy Spacecrafts during their primary and extended missions, performing and leading subsystem operations engineering tasks. Key activities you will accomplish in this role: • Modeling and prediction of subsystem energy and bus performance during future operations, monitoring real-time Power subsystem performance,...
Lockheed Martin
Dec 17, 2025
Systems Engineering Manager
Lockheed Martin Littleton, CO, USA
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 mission matters. So do the people behind it. With advancing defense technology at...
Lockheed Martin
Feb 25, 2026
Project Engineer - Engineering Aide/ Entry Level/Hourly
Lockheed Martin Littleton, CO, USA
Description: Lockheed Martin Space is seeking a Full Time, Entry Level/Hourly, Engineering Aide in Denver, Colorado. In this role you will do the following: ○ Attend frequent team meetings to discuss technical and programmatic baselines ○ Support daily and weekly meetings that manage technical scope execution ○ Support proposal team in identification and documentation of baseline impacts ○ Maintain documentation on team activities as defined by contract documentation The Successful candidate will have experience and/or knowledge of the following: ○ Ability to execute assignments requiring learning or developing planning and integration skills ○ Proficiency in project planning ○ Familiarity with handling of proprietary and sensitive material ○ Ability to develop data driven responses ○ Ability to manage multiple projects simultaneously Must be a US Citizen. This position is located at a facility that requires special access. This position will require a...
Lockheed Martin
Mar 12, 2026
Software Quality Engineer, Asc. Mgr.
Lockheed Martin Littleton, CO, USA
Description: The mission matters. So do the people behind it. With advancing defense technology at our core, what sets us apart is a culture of collaboration, purpose, and impact. What is the mission? 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,...
Lockheed Martin
Mar 12, 2026
RF Engineer Associate
Lockheed Martin Littleton, CO, USA
Description: ***This position is contingent upon contract award to Lockheed Martin. Estimated award date is currently April 2026. Any job offers extended to chosen candidates will include a contingency clause stating that the offer is dependent on Lockheed Martin securing the contract.*** Lockheed Martin Space is seeking an early career RF Engineer to join our team in Littleton, CO! As an RF Engineer, you will architect, design, and develop RF systems and circuitry, including receivers, transmitters, antennas, and frequency synthesizers. You will also perform hardware layout, component evaluation, prototype construction, and test, while supporting manufacturing during assembly and verification. You will also develop RF system and subsystem architectures, perform link analysis, and track technical performance metrics to ensure design integrity and mission success. This role is a balance of design and hands-on work. Responsibilities as an RF Engineer include: - Research,...
Lockheed Martin
Mar 12, 2026
Technical Trainer
Lockheed Martin Littleton, CO, USA
Description: We do Space at Lockheed Martin! We are looking for a Technical Trainer at our Littleton, CO site. The successful candidate will have skills in soldering, cable and harness, torquing, and general manufacturing practices. Our training staff is diverse and have a great team cohesiveness and you could be part of that outstanding team. Our instructors train using the latest technology and teach our new employees to build satellites and missile systems. Come and join us on our fantastic journey! This position is located at a facility that requires special access. Must be a U.S. Citizen. Basic Qualifications: - 2+ years manufacturing experience - Experience training employees in a manufacturing environment - IPC Solder or Cable certification - MS Office experience Desired Skills: - Instructor level IPC certifications (CIT) - Instructional Systems Design experience - Learning Management Systems experience - Experience as a technical trainer Clearance Level: None Other...
Lockheed Martin
Mar 12, 2026
Systems Architect Sr Stf (Level V) - Top Secret Clearance
Lockheed Martin Littleton, CO, USA
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. About the Team: Lockheed Martin Space is seeking a Systems Architect to join our team...
Lockheed Martin
Mar 12, 2026
Project Engineer
Lockheed Martin Littleton, CO, USA
Description: "Ahead of Ready" The Theater Strike Weapon Systems (TSWS) Production Program is looking for talented members to join the team. TSWS Production is responsible for producing end item products for the Conventional Prompt Strike (CPS) Program. Learn more about our Hypersonic Solutions and the Conventional Prompt Strike (CPS) program The CPS team is looking for a highly motivated Project Engineer who wants to be a part of the team developing the Hypersonic program that could forever change our ability to deter and respond to conflict. In this role your duties will include leading, planning, tracking, and managing the technical performance for multiple projects with the Test & Evaluation (T&E) Organization. The scope of these projects is broad to include test planning, preparation, and execution; hardware readiness management including product certification and end-item delivery; developing strategies and tracking hardware and personnel deployed across the...
Lockheed Martin
Mar 12, 2026
Project Engineer - CAM
Lockheed Martin Littleton, CO, USA
Description: "Ahead of Ready" The Theater Strike Weapon Systems (TSWS) Production Program is looking for talented members to join the team. TSWS Production is responsible for producing end item products for the Conventional Prompt Strike (CPS) Program. Learn more about our Hypersonic Solutions and the Conventional Prompt Strike (CPS) program The CPS team is looking for a highly motivated Project Engineer who wants to join our mission. We are seeking a Control Account Manager (CAM) and Project Liaison to be a part of the team developing the Hypersonic program that could forever change our ability to deter and respond to conflict. In this role your duties will include leading, planning, budgeting, and managing the cost/schedule/technical performance for each assigned Control Account (CA) within the Test & Evaluation (T&E) Organization. As a valued member of our team, your responsibilities will include, but are not limited to, the following: • Be responsible for...
Lockheed Martin
Mar 12, 2026
Project Engineer - CAM
Lockheed Martin Littleton, CO, USA
Description: "Ahead of Ready" The Theater Strike Weapon Systems (TSWS) Production Program is looking for talented members to join the team. TSWS Production is responsible for producing end item products for the Conventional Prompt Strike (CPS) Program. Learn more about our Hypersonic Solutions and the Conventional Prompt Strike (CPS) program The CPS team is looking for a highly motivated Project Engineer who wants to join our mission. We are seeking a Control Account Manager (CAM) and Project Liaison to be a part of the team developing the Hypersonic program that could forever change our ability to deter and respond to conflict. In this role your duties will include leading, planning, budgeting, and managing the cost/schedule/technical performance for each assigned Control Account (CA) within the Test & Evaluation (T&E) Organization. As a valued member of our team, your responsibilities will include, but are not limited to, the following: • Be responsible for...
Lockheed Martin
Mar 12, 2026
Project Performance Manager and Proposal Lead
Lockheed Martin Littleton, CO, USA
Description: "Ahead of Ready" The Theater Strike Weapon Systems (TSWS) Production Program is looking for talented members to join the team. TSWS Production is responsible for producing end item products for the Conventional Prompt Strike (CPS) Program. Learn more about our Hypersonic Solutions and the Conventional Prompt Strike (CPS) program The CPS team is looking for a highly motivated Project Engineering Manager who wants to join our mission. We are seeking a Project Performance Manager and Proposal Lead to be a part of the team developing the Hypersonic program that could forever change our ability to deter and respond to conflict. In this role your duties will include leading a team of Control Account Managers (CAMs) who manage Earned Value, a team of Project Engineers who ensure project performance, and lead proposal efforts for the Test and Evaluation (T&E) team. As a valued member of our team, your responsibilities will include, but are not limited to, the...
Lockheed Martin
Mar 11, 2026
Electronics Engineer, Product Lead IV
Lockheed Martin Littleton, CO, USA
Description: Please join us as a Responsible Product Engineer , where you will lead the development and certification of Booster Avionics on the Next Generation Interceptor (NGI) program. 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 in the office on a flexible 9x80 schedule. 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...
Lockheed Martin
Mar 11, 2026
Missile Performance Simulation Engineer
Lockheed Martin Littleton, CO, USA
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 Missile Performance Simulation Engineer you will work with a team of engineers in...
Lockheed Martin
Mar 11, 2026
RF Payloads Chief Systems Architect (Level VI) - Top Secret clearance
Lockheed Martin Littleton, CO, USA
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. By joining the Lockheed Martin Space Radio Frequency (RF) Talent Center (RFTC) team,...
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