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499 jobs found in Littleton, CO

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Lockheed Martin
Mar 06, 2026
Ground Data Systems Engineer (Level 2)
Lockheed Martin Littleton, CO, USA
Description: The Ground Data Systems and Services Organization (GDSSO) is responsible for the architecture, development, deployment, and operation of Ground Data Systems (GDS) across all customer programs. We provide secure, scalable, and standardized solutions for programs across the Commercial Civil Space line of business, serving as a centralized hub of engineering expertise that enables mission success through innovative, cost-competitive, technologies and services. This position is for an early-career Systems Engineer providing systems engineering and operational support for the Ground Systems Integration (GSI) team of GDSSO in the Orion program. This position is in support of NASA's Artemis missions: Artemis 2, Artemis 3, Artemis 4, Artemis 5 and any future missions in development. This position will support integration, verification, and validation of voice, video, and telemetry data systems into the larger Orion Ground Data System. In addition to adapting and...
Lockheed Martin
Mar 06, 2026
Inspector Receiving
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. This position is part of the Supply Chain Quality Organization and is responsible for...
Lockheed Martin
Mar 06, 2026
Electrical/Electronics Engineer
Lockheed Martin Littleton, CO, USA
Description: Lockheed Martin “Ahead of Ready” 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. Learn more about our Hypersonic Solutions and the...
Lockheed Martin
Mar 06, 2026
System Engineer-IT Sr
Lockheed Martin Littleton, CO, USA
Description: Signal Reconnaissance (SR) Program This is your opportunity to be challenged 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 infrastructure engineering problems for the RMS SR program. System Administration The team handles routine backups, security patch application, and compliance maintenance across Linux and Windows physical and virtual systems. They manage baseline configuration, provide Active Directory and LDAP user account support, troubleshoot technical issues, and administer certificate services. Virtualization Virtual infrastructure is overseen with VMware ESXi/vCenter and Hyper V. Responsibilities include provisioning, maintaining, and de commissioning virtual machines to meet evolving workload demands. Network Administration Under senior engineer guidance, the team assists with configuring and monitoring Ethernet switches, routers,...
Lockheed Martin
Mar 06, 2026
Composites Manufacturing Engineer Sr
Lockheed Martin Littleton, CO, USA
Description: Lockheed Martin is seeking a Composites Manufacturing Engineer for a position at the Mechanical Manufacturing Center (MMC), located on the Waterton Campus in Littleton, Colorado. The MMC Manufacturing Engineering team supports a variety of production areas, including additive manufacturing, traditional machining, mechanism assembly, composite fabrication, and structural assembly. The chosen candidate would join our collaborative team, supporting the composites fabrication area and products such as flat, curved, or cylindrical composite laminates and sandwich panels. Scope of responsibilities will include: • Providing shop floor support, maintaining manufacturing plans, tooling requirements, engineering change implementation and coordinating changes in the build process for a specific program or production area. • Accomplish results by utilizing multi-functional team, including Technicians, Quality Assurance, Manufacturing and Test Engineering, MRP/Parts Production...
Lockheed Martin
Mar 06, 2026
Production Planner Spec
Lockheed Martin Littleton, CO, USA
Description: By bringing together people that use their passion for purposeful innovation, 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. At Lockheed Martin, we place an emphasis on empowering our employees by fostering innovation, integrity, and exemplifying the epitome of corporate responsibility. Your Mission is Ours. Our facility in Littleton, CO is seeking a Production Planner Spec to support manufacturing operations for our Mechanical Manufacturing Center (MMC). MMC supports all Lockheed Martin Space programs building composite spacecraft structures, mechanisms,...
Lockheed Martin
Mar 06, 2026
Software Engineering Manager
Lockheed Martin Littleton, CO, USA
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. 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. THE WORK Lockheed Martin is seeking a talented Software Engineering Manager with a Final Top Secret security clearance to work...
Lockheed Martin
Mar 06, 2026
Manufacturing Support Team Member/Supply Chain Analyst-Early Career
Lockheed Martin Littleton, CO, USA
Description: Protecting what matters most is the mission that matters most. By bringing together people that use their passion for purposeful innovation, 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 diverse 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. At Lockheed Martin, we place an emphasis on empowering our employees by fostering innovation, integrity, and exemplifying the epitome of corporate responsibility. Your Mission is Ours. Are you passionate about making a difference? Are you looking for a growth opportunity where you can contribute to a very important mission? Come, join our...
Lockheed Martin
Mar 06, 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. Your duties will include responsibility for the design, manufacture, procurement and...
Lockheed Martin
Mar 06, 2026
Pipefitter/Plumber
Lockheed Martin Littleton, CO, USA
Description: Performs regular building/site proactive and reactive maintenance of plumbing infrastructure including - piping, fixtures, valves, etc. Responsible for reading & interpreting construction blueprints, isometric drawings, and sketches. Performs work tasks to plumbing & fire codes and industry standard trade practices while determining and laying-out pipe runs, equipment, and accessories from blueprints. Installs drain & vent lines, domestic water piping, chilled & hot water supply & return lines, steam/condensate piping, compressed air, hydraulic & fuel oil piping, exotic gas lines, fire protection piping, waste treatment piping systems, and pipe support hangers & brackets. Utilizes piping math to determine correct pipe run offsets; installs and maintains valves, meters, gauges, and any manner of piping system; and installs and water-seal tests sanitary plumbing fixtures such as wall mounted toilets, urinals, & lavatory sinks,...
Lockheed Martin
Mar 06, 2026
Pipefitter/Plumber
Lockheed Martin Littleton, CO, USA
Description: Performs regular building/site proactive and reactive maintenance of plumbing infrastructure including - piping, fixtures, valves, etc. Responsible for reading & interpreting construction blueprints, isometric drawings, and sketches. Performs work tasks to plumbing & fire codes and industry standard trade practices while determining and laying-out pipe runs, equipment, and accessories from blueprints. Installs drain & vent lines, domestic water piping, chilled & hot water supply & return lines, steam/condensate piping, compressed air, hydraulic & fuel oil piping, exotic gas lines, fire protection piping, waste treatment piping systems, and pipe support hangers & brackets. Utilizes piping math to determine correct pipe run offsets; installs and maintains valves, meters, gauges, and any manner of piping system; and installs and water-seal tests sanitary plumbing fixtures such as wall mounted toilets, urinals, & lavatory sinks,...
Lockheed Martin
Mar 05, 2026
Alternate ISSM/Classified Cybersecurity Associate Manager
Lockheed Martin Littleton, CO, USA
Description: TS/SCI clearance with ability to obtain a Polygraph. The Classified Cybersecurity Associate Manager will partner with the security team, Program personnel, and Government customers to perform as an Alternate Information Systems Security Manager (A-ISSM) for Information Systems (IS) located at the LM facility in Littleton, CO. In this role, you will: - Manage a team of ISSOs and ensure compliance with contract security specifications, customer governing requirements and LM Space security policies. - Assist the ISSM in overseeing day-to-day information system security operations. - Carry out LM and customer security requirements under the Risk Management Framework (RMF). - Perform system auditing to validate configuration and processes are in accordance with the Assessment and Authorization (A&A) documentation, and assist in periodic regulatory risk assessments. Other responsibilities include ensuring consistent implementation of compliant and cost effective...
Lockheed Martin
Mar 05, 2026
Orion Systems 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. Lockheed Martin Space is seeking a full-time Orion Systems Engineer. Be a part of the...
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 05, 2026
Wastewater Treatment Plant Operator
Lockheed Martin Littleton, CO, USA
Description: Will train on weekdays and transfer to weekend shift 9 x 80. 1. Operates various controls and processes required in the collection storing, processing, distribution and transportation of industrial wastewater, regulated and special wastes to ensure compliance with mandated regulations and permits. Responds to hazardous material incidents to support containment and clean-up of materials to protect personnel and the environment. Performs process and emergency sampling as required. 2. Maintains current skills training required by regulations and permits. 3. Maintain and operates wastewater collection, including washing, jet cleaners and vacuum truck cleaning. Monitors waste water treatment operations and makes necessary adjustments to controls, valves, pumps and other mechanical and electrical equipment as required. Adds chemicals needed for the treatment of wastewater, such as chlorine and lime. Performs analysis such as turbidity, pH, ORP, chlorine residual,...
Lockheed Martin
Mar 05, 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 finding a career that's built for you. In this role, you will work as an engineer focused on satellite Thermal Blanket Design,...
Lockheed Martin
Mar 05, 2026
Personnel Security Representative
Lockheed Martin Littleton, CO, USA
Description: Top Secret/SCI clearance required with ability to pass a Polygraph. Lockheed Martin is seeking an experienced Personnel Security Representative Sr. to join our Personnel Security team within our Space organization. You will be responsible for submission of SAP nominations, adverse and foreign travel reporting, focusing on delivering exceptional service to our SAP customers and Lockheed Martin Program management. You will also be instrumental in identifying areas for process improvement and automation, leveraging your technical expertise to implement innovative solutions and enhance the overall efficiency of our personnel security operations. Additional responsibilities include: • Process and submit Foreign Travel and Pre-Screening Questionnaire (PSQ) templates to customers to aid in the support of timely reporting mandates set by the customer(s). • Become a SME (Subject Matter Expert) on Adverse Reporting for various customers. Aid Lockheed Martin employees in...
Lockheed Martin
Mar 05, 2026
RF Engineer / Mission Analysis IV
Lockheed Martin Littleton, CO, USA
Description: Protecting what matters most is the mission that matters most. 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 Lockheed Martin Space Mission Integration team seeks an RF engineer to provide project and technical leadership on a dynamic team of Strategic Operations Research Analysts in Littleton, CO. This team provides physics-based technical analysis to identify and validate the viability of future satellite constellations while also assisting in the design of next generation system-of-system architectures in support of national security, commercial, and civil mission areas. In this role you will apply RF and payload expertise to develop and analyze RF system architectures to support proposals, studies, trades, and programs to...
Lockheed Martin
Mar 05, 2026
Software 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. The Erebus Program is a newly awarded 7-year effort that delivers cutting-edge...
Lockheed Martin
Mar 05, 2026
Dynamics and Technical Lead - Acoustics Mechanical Engineering
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. Become a valued member of the Loads & Dynamics central function organization! In...
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