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16 systems administrator jobs found in Littleton

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Lockheed Martin
Mar 26, 2026
Subcontract Administrator Staff
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. 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. What is it like to work in Subcontract Administration ? ✪ Who we are: We are a dynamic team at the cutting edge of National Security Space dedicated to developing innovative technologies that address the most unique and pressing customer challenges. Our collaborative culture fosters creativity, teamwork, and the pursuit of excellence for our programs and our suppliers. ✪ Why join us: The Subcontracts Administrator Staff supports the Supply Chain Organization with the completion of subcontract closeouts, ensuring...
Lockheed Martin
Mar 18, 2026
Sr. DevSecOps Engineer
Lockheed Martin Littleton, CO, USA
Description: WHAT WE'RE DOING In C4ISR, we harness advanced technologies to deliver and maintain mission-relevant capabilities for our customers. We utilize a range of innovative tools and methodologies, including the Scaled Agile Framework (SAFe), Atlassian Tool Suite, and DevSecOps, to ensure consistent value delivery, effective collaboration, and security-centric development. Additionally, we leverage Model-Based Engineering and Test Automation to enhance our system architecture, design, and testing processes. By embracing these cutting-edge technologies, we are able to rapidly develop, test, and deploy high-quality solutions that meet the evolving needs of our customers. THE WORK In this important role you will: • Support DevSecOps development of solutions in support of multiple software product team's needs with CI/CD pipelines tools and integrations. • Engaging in the fundamentals of design, implementation, and execution of common DevSecOps methodology. Ability to...
Lockheed Martin
Feb 27, 2026
Linux System Administrator, Stf / TS/SCI / Onsite: CO
Lockheed Martin Littleton, CO, USA
Description: Our employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 employees work with our partners around the world to bring the latest technology to our customers’ toughest challenges. Headquartered in Bethesda, MD, Lockheed Martin has employees based in all 50 states and more than 570 facilities that span 70 countries. This Enterprise Operations (EO) position supports the Lockheed Martin Space division located in Denver, CO. The selected candidate will be responsible for providing support to the critical programs under the responsibility of the Space Division. This IT professional will ensure that the Lockheed Martin IT systems are managed, controlled, and compliant with the Corporate Information Protection Manuals (CIPM). This includes upgrades, operations and maintenance, hardware and software installations, and service requests (servers, workstations, containers,...
Lockheed Martin
Mar 27, 2026
Ground Data Software Engineer - Early Career
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 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. The Ground Data Systems and Services Organization 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...
Lockheed Martin
Mar 27, 2026
Information Systems Installation and Ops Engineer
Lockheed Martin Littleton, CO, USA
Description: **In light of current internal business pressures, priority consideration will be given to qualified candidates who are currently affiliated with the Enterprise Operations’ EBDT (Enterprise Business & Digital Transformation) organization.** This position requires the ability to obtain Secret clearance. Must be a U.S. Citizen. 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,...
Lockheed Martin
Mar 24, 2026
IT Operations Manager / TS/SCI / Onsite: CO
Lockheed Martin Littleton, CO, USA
Description: 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. This position is within the Lockheed Martin Enterprise Business and Digital Transformation organization under Information Technology and Digital Transformation Classified IT Operations. If you’re looking for your next challenge in a fast paced, innovation-oriented group, look no further! The candidate will be a Systems Engineering IT Associate Manager for managing Classified IT across Secret and Top Secret Sensitive Compartmentalized Information Environments! The leader will manage the IT team providing Windows/Linux server administration, desktop services and applications administration. This team is...
Lockheed Martin
Mar 11, 2026
Logistics Management Analyst
Lockheed Martin Littleton, CO, USA
Description: WHO WE ARE Join the RMS C2-Ground Systems program and help to provide the resources, inspiration, and focus - if you have the resourcefulness and perseverance to work hard, then we want to create a better tomorrow with you. WHAT WE'RE DOING At Lockheed Martin, we're revolutionizing the defense sector through groundbreaking technology, advanced engineering processes, and a world-class team of professionals. Our mission-driven approach and unwavering dedication to excellence ensure that we continue to deliver superior products and solutions to our customers around the world. THE WORK Control the efficient flow of goods, services, and information between point of origin through customer placement in order to meet customer requirements. Ensure that customer service and time objectives are achieved within existing financial constraints in order to meet marketing and financial objectives. Ensure the execution and continuous improvement of standard logistics...
Lockheed Martin
Mar 11, 2026
Configuration Data Management Associate 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. For over 70 years, the Fleet Ballistic Missile (FBM) team has supported the Navy’s...
Lockheed Martin
Mar 03, 2026
Network Engineer, Sr / TS/SCI Poly / Onsite: CO
Lockheed Martin Littleton, CO, USA
Description: This is a critical position supporting the Space Systems Company in Denver, CO working directly with our internal and external customers. This position will have the responsibility for installing, configuring, and maintaining the Secure Communications LAN, WAN and Voice systems. Candidates will work closely with team members, vendors and will work with Administrative and End user teams to ensure connectivity of primary and backup networks in support of LOB programs. After- hours support is periodically required and some non-standard work shifts might be required to support periodic system tests, baseline promotions, and other non-critical mission activities. Candidate must be a U.S. Citizen and have active TS/SCI security clearance with CI Poly and possess a Security+ certification or be able to obtain a Security+ certification within 60 days of hire. There is no telecommuting available or this position. This position is responsible for, but not limited to: •...
Lockheed Martin
Feb 19, 2026
Information Systems Security Officer, Classified Cybersecurity
Lockheed Martin Littleton, CO, USA
Description: TS/SCI clearance with willingness to receive Polygraph. The Cybersecurity Specialist will partner with the security team, program, and government customers to perform as an Information Systems Security Officer (ISSO) for Special Access Programs located at the LM Waterton facility in Littleton, CO. Classified Cybersecurity Analysts help secure state-of-the-art engineering and manufacturing systems by applying cutting edge cybersecurity principles. Rising to the challenge of building a more secure world for the warfighter, space exploration, climate sustainability, and commercial use. The work that Cybersecurity Analysts do can be summarized in this way: - You will have a direct impact to national security, ultimately contributing to protecting your loved ones. It's dynamic, gratifying and impactful work! - You will have the opportunity to engage in all aspects of the cyber discipline. Key Responsibilities of this role includes: - Oversee day-to-day information...
Lockheed Martin
Feb 18, 2026
Information System Security Officer, Classified Cybersecurity
Lockheed Martin Littleton, CO, USA
Description: This position requires TS/SCI clearance with ability to receive Polygraph. The Cybersecurity Specialist will partner with the security team, program, and government customers to perform as an Information Systems Security Officer (ISSO) for Sensitive Programs located at the LM Waterton facility in Littleton, CO. In this role you will: - Oversee day-to-day information system security operations including auditing the IS, hardware, and software implementations and RMF package authorizations. - Carry out technical administration of IS in accordance with internal LM and customer security requirements, primarily Risk Management Framework (RMF). - Upkeep, monitor, analyze, and respond to network and security events. - Document compliance actions with the ISSM to address non-compliance in the allotted time frame. - Ensure systems are operated, maintained, and disposed of in accordance with internal security policies and practices. - Participate in internal/external...
Lockheed Martin
Jan 29, 2026
Canister Development Lead
Lockheed Martin Littleton, CO, USA
Description: Position Overview The Canister Development Lead will lead and oversee the performance of an external supplier responsible for designing, developing, and delivering a missile‑interceptor canister. The role includes full ownership of cost, schedule, and technical performance, ensuring alignment with the Host Vehicle (HV) Program’s objectives and reporting directly to the HV Program Manager. Key Responsibilities 1. Subcontract Oversight – Manage the day‑to‑day relationship with the subcontractor, including contract administration, change orders, and issue resolution. 2. Cost Management – Develop, monitor, and control the subcontract budget; perform variance analysis and forecast future expenditures. 3. Schedule Control – Create and maintain an integrated schedule; identify critical path items, coordinate milestones, and drive corrective actions to mitigate delays. 4. Technical Performance – Ensure the canister meets all required specifications (mechanical, thermal,...
Lockheed Martin
Jan 14, 2026
Subcontract Management, SR.
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
Jan 09, 2026
Mid-Career Information System Security Officer
Lockheed Martin Littleton, CO, USA
Description: WHAT WE’RE DOING C4ISR: Command, Control, Communications, Computers, Intelligence, Surveillance and Reconnaissance Across air, land, sea and space, thousands of sensors onboard manned and unmanned military platforms are collecting huge amounts of data. These ISR systems task, collect, process, analyze, fuse and disseminate the most mission-critical information. The threats our customers face require us to deliver innovation at scale, and with greater agility than ever before, to address their toughest challenges and ensure they stay ahead of ready. THE WORK In this important role you will: • Oversee day-to-day information system security operations including auditing the IS, hardware, and software implementations and RMF package authorizations. • Carry out technical administration of IS in accordance with internal LM and customer security requirements, primarily Risk Management Framework (RMF). • Upkeep, monitor, analyze, and respond to network and security...
Lockheed Martin
Jan 08, 2026
Integration and Test Engineer
Lockheed Martin Littleton, CO, USA
Description: Job Description : What We’re Doing: At Lockheed Martin Rotary and Mission Systems (RMS), we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach – and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training and education. We are a dynamic team on a recurring multi- year, critical program seeking a Software Engineer who likes to be challenged and solve problems. Who We Are: Intelligence, Surveillance and Reconnaissance (ISR): Harnessing the power of data collection and analysis across air, land, sea and space, thousands of sensors onboard manned and unmanned military platforms are collecting huge amounts of data. These ISR systems task, collect, process, analyze, fuse and disseminate the most mission-critical information. What You Will Be Doing As a Integration and Test Engineer you will own the maintenance, installation, and...
Lockheed Martin
Jan 08, 2026
Integration and Test Engineer
Lockheed Martin Littleton, CO, USA
Description: Job Description : What We’re Doing: At Lockheed Martin Rotary and Mission Systems (RMS), we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach – and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training and education. We are a dynamic team on a recurring multi- year, critical program seeking a Software Engineer who likes to be challenged and solve problems. Who We Are: Intelligence, Surveillance and Reconnaissance (ISR): Harnessing the power of data collection and analysis across air, land, sea and space, thousands of sensors onboard manned and unmanned military platforms are collecting huge amounts of data. These ISR systems task, collect, process, analyze, fuse and disseminate the most mission-critical information. What You Will Be Doing As a Integration and Test Engineer you will own the maintenance, installation, and...
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