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23 system administrator jobs found

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Onsite system administrator CO
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SAIC
Oct 07, 2026
System Administrator
SAIC CO
Description SAIC is seeking a skilled and motivated System Administrator to join our team onsite in Colorado Springs and will play a key role in managing and advancing our IT infrastructure within a Department of Defense (DoD) environment. In this role, you will be responsible for maintaining robust, secure, and high-performing systems that support mission-critical operations. The ideal candidate brings hands-on experience with enterprise virtualization platforms (Nutanix, VMware, and/or Proxmox), Windows Server administration, and a working knowledge of DoD security compliance standards. You are someone who takes ownership, communicates clearly across teams, and thrives in a regulated, security-first environment. Responsibilities: Install, configure, and maintain Windows Server environments, including Active Directory, Group Policy, and user permissions management. Manage and optimize on-premises Type 1 hypervisor platforms (Nutanix, VMware, Proxmox) to ensure high...
SAIC
Sep 23, 2026
System Administrator
SAIC CO
Description SAIC is seeking a skilled and motivated System Administrator in Colorado Springs, CO to join our team and play a key role in managing and advancing our IT infrastructure within a Department of Defense (DoD) environment. In this role, you will be responsible for maintaining robust, secure, and high-performing systems that support mission-critical operations. The ideal candidate brings hands-on experience with enterprise virtualization platforms (Nutanix, VMware, and/or Proxmox), Windows Server administration, and a working knowledge of DoD security compliance standards. You are someone who takes ownership, communicates clearly across teams, and thrives in a regulated, security-first environment. Responsibilities: Install, configure, and maintain Windows Server environments, including Active Directory, Group Policy, and user permissions management. Manage and optimize on-premises Type 1 hypervisor platforms (Nutanix, VMware, Proxmox) to ensure high availability...
SAIC
Jul 27, 2026
Senior SVAT System Administrator
SAIC CO
Description SAIC is seeking a Senior Service Validation and Testing (SVAT) Administrator in Colorado Springs, CO. The Senior Service Validation and Testing (SVAT) Administrator acts as the gatekeeper for IT quality assurance, ensuring that all proposed changes, updates, and new systems meet stringent operational and security standards before entering the production environment. Rooted in ITIL service management principles, this role manages the Test and Integration Laboratory (TIL) and leads the evaluation of system hardening, performance metrics, and configuration compatibility. The incumbent bridges the gap between engineering and operations, guaranteeing that new deployments do not introduce vulnerabilities or instability into the enterprise IT infrastructure. Principal Duties and Responsibilities Service Validation & Testing Lifecycle. Designs, executes, and oversees comprehensive test plans for software patches, system upgrades, and new technology...
Lockheed Martin
Sep 14, 2026
Sr. DevSecOps Engineer
Lockheed Martin CO
Standard Job 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....
SAIC
Aug 19, 2026
ServiceNow Developer
SAIC CO
Description We are seeking a highly skilled and motivated senior-level ServiceNow Software Developer with a focus on IT Service Management (ITSM) with expanding responsibilities into ITOM and ITAM. As part of our talented team, you will play a critical role in the design, development, and implementation of ServiceNow solutions that streamline and enhance our clients' service delivery, incident resolution, and overall IT service operations. You will serve as a technical leader, mentoring junior developers and driving architectural decisions across ITSM implementations while preparing for ITOM/ITAM expansion. This is a hybrid role but candidates will have to go onsite to our Colorado springs office 3-4 days per week. Candidates must reside in Colorado Springs. Key Responsibilities: Develop and configure ServiceNow applications using ITSM modules (Incident, Problem, Change, Request Management), ensuring alignment with clients' strategic goals and requirements. Lead the...
SAIC
Oct 07, 2026
Program Control and Budget Analyst
SAIC CO
Description SAIC is seeking an experienced program control/budget analyst to independently oversee and manage the budget and provide financial management of ongoing projects and portfolios in support of the NRO Budget Director, site senior leadership, and the NRO mission. In this role, you will regularly interface with technical planners, contract administrators, and multiple levels of government leaders and decision makers to facilitate understanding of the budget and resource requirements, and brief the status of project execution and requirements to the Budget Director and other senior leaders. The ideal candidate will be able to analyze large and complex data; apply critical problem-solving skills and proactively develop creative solutions; and effectively communicate budgetary issues, strategies, and recommendations to customers and stakeholders. Job Responsibilities: • Perform detailed and complex analyses of contract and non-contract budgetary and financial...
SAIC
Sep 30, 2026
Data Protection Engineer
SAIC CO
Description SAIC is seeking a Data Protection Engineer to support enterprise IT infrastructure in a mission-critical, on-premises environment. The selected candidate will be responsible for the administration, maintenance, and optimization of backup and recovery solutions, ensuring data availability, integrity, and compliance with Federal standards. This position requires a hands-on engineer with experience in Commvault, supporting secure, highly available systems within a government data center. This role is hybrid and requires at least 3 days onsite. This role can be located in Denver, CO or in Springfield, VA. The location in Springfield is temporary and is expected to transfer in the near future. The candidate will have the option to select their preference when the work location changes to either Washington, DC or Beltsville, MD. Key Responsibilities: Administer and support enterprise on-premises Commvault data protection platforms Monitor and manage daily backup...
SAIC
Sep 30, 2026
Risk Management Framework Analyst
SAIC CO
Description SAIC is seeking a Risk Management Framework (RMF) Analyst for an Information Systems Security Officer (ISSO) position supporting the RMF requirements of the North American Aerospace Defense Command and United States Northern Command (NORAD/USNORTHCOM) Information Technology (IT) Enterprise Services (NITES) contract. The primary work location is onsite in Colorado Springs. Responsibilities: Supporting and executing the RMF process across multiple enterprise systems and enclaves by maintaining system registrations, security baselines, and evidentiary records within the Enterprise Mission Assurance Support Service (eMASS). Operating with ISSO-level ownership to independently drive continuous monitoring and Authority to Operate (ATO) sustainment, ensuring an uninterrupted and robust security posture. Ensuring cybersecurity standards and operational hygiene are consistently maintained to support a Cyber Operational Readiness Assessment (CORA)-ready posture....
Lockheed Martin
Sep 14, 2026
Systems Engineer Stf
Lockheed Martin CO
Help Desk/Systems Engineer WHO WE ARE Lockheed Martin is a global security and aerospace company that employs approximately 120,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services.  Lockheed Martin (LM) Rotary and Mission Systems (RMS) is looking for engineering professionals to work on the Trusted Security Solutions (TSS) program to engineer Cross-Domain Solution (CDS) products - creating innovative solutions to deliver resilient systems, products, and services to protect our customers' platforms against evolving cyber threats. WHAT WE’RE DOING This position is for a Systems Engineer/Help Desk Engineer on the Radiant Mercury (RM) product within the TSS program. RM is the US Navy's premier CDS product and LM has been the prime contractor for over 20 years.  RM delivers secure CDS to our customers, enabling the controlled transfer of information...
Lockheed Martin
Sep 14, 2026
Systems Engineer
Lockheed Martin CO
System Installer WHO WE ARE Lockheed Martin is a global security and aerospace company that employs approximately 120,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services.  Lockheed Martin (LM) Rotary and Mission Systems (RMS) is looking for engineering professionals to work on the Trusted Security Solutions (TSS) program to engineer Cross-Domain Solution (CDS) products - creating innovative solutions to deliver resilient systems, products, and services to protect our customers' platforms against evolving cyber threats. WHAT WE’RE DOING This position is for a Systems Engineer/Installer on the Radiant Mercury (RM) product within the TSS program. RM is the US Navy's premier CDS product and LM has been the prime contractor for over 20 years.  RM delivers secure cross-domain solutions to our customers, enabling the controlled transfer of information...
Lockheed Martin
Sep 14, 2026
Systems Engineer
Lockheed Martin CO
System Installer WHO WE ARE Lockheed Martin is a global security and aerospace company that employs approximately 120,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services.  Lockheed Martin (LM) Rotary and Mission Systems (RMS) is looking for engineering professionals to work on the Trusted Security Solutions (TSS) program to engineer Cross-Domain Solution (CDS) products - creating innovative solutions to deliver resilient systems, products, and services to protect our customers' platforms against evolving cyber threats. WHAT WE’RE DOING This position is for a Systems Engineer/Installer on the Radiant Mercury (RM) product within the TSS program. RM is the US Navy's premier CDS product and LM has been the prime contractor for over 20 years.  RM delivers secure cross-domain solutions to our customers, enabling the controlled transfer of information...
Lockheed Martin
Sep 14, 2026
Systems Engineer Stf.
Lockheed Martin CO
System Installer WHO WE ARE Lockheed Martin is a global security and aerospace company that employs approximately 120,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services.  Lockheed Martin (LM) Rotary and Mission Systems (RMS) is looking for engineering professionals to work on the Trusted Security Solutions (TSS) program to engineer Cross-Domain Solution (CDS) products - creating innovative solutions to deliver resilient systems, products, and services to protect our customers' platforms against evolving cyber threats. WHAT WE’RE DOING This position is for a Systems Engineer/Installer on the Radiant Mercury (RM) product within the TSS program. RM is the US Navy's premier CDS product and LM has been the prime contractor for over 20 years.  RM delivers secure cross-domain solutions to our customers, enabling the controlled transfer of information...
Lockheed Martin
Sep 14, 2026
Senior Systems Engineer-Clearance Required
Lockheed Martin CO
Standard Job Description Who We Are: At C2 Ground, we are a diverse group of programs unified in our mission to support various customers and capabilities within the Command and Control Domain. As a "Family of Programs" we deliver a wide range of hardware and software solutions that provide mission-critical capabilities to our customers. Our software products focus on key areas such as Tasking, Processing, Exploitation, and Dissemination (TPED), Communications, and Mission Planning Applications, while our hardware products include customizable and transportable mobile ground shelters and mission equipment designed to thrive in diverse environments and climates. What We Do: At C2 Ground, 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,...
Lockheed Martin
Sep 14, 2026
Cybersecurity Test & Evaluation (T&E) Lead
Lockheed Martin CO
Standard Job Description What We're Doing Our team, the Command and Control, Battle Management and Communications (C2BMC) team at Lockheed Martin, is dedicated to engineering, developing, and integrating new capabilities for the Missile Defense System that protects the United States and its allies. While we are part of a large organization, we operate within smaller, agile teams in a fast-paced, dynamic environment. Our responsibilities include Sensor/Weapon Integration, Algorithm Development, User Interface Development, Automated Testing, Cyber Security, and enhancing critical missile defense technologies. The Work   The Cybersecurity T&E lead will report to the C2BMC Program leadership and is responsible for coordinating no less than 20 high-visibility MDA Cyber Events for the C2BMC element of the Ballistic Missile Defense System (BMDS). This individual will responsible for lead the Cybersecurity Test and Evaluation (T&E) planning, execution and reporting of...
SAIC
Sep 02, 2026
BJC - Air Traffic Control Instructor-II
SAIC CO
Description ATTN FERS RETIREES : Earnings received as an ATC Instructor, ATC Training Instructional Supervisor, or Contractor Site Supervisor working on this program are EXEMPT from the Supplemental Annuity earnings limits for FERS retirees between the ages of 56 and 62. We are looking for an experienced, Part-time, Air Traffic Control Instructor-II to join the SAIC Controller Training Solutions (CTS) team at the Rocky Mountain Metropolitan ATCT (BJC) , located in Broomfield, CO , supporting air traffic controller training services for the Federal Aviation Administration (FAA). The successful candidate for this position must demonstrate strong technical skills with current ATC automation, simulation systems and procedures. This position may provide mentoring for students and Remote Pilot Operators (RPO), and may participate in curriculum design and development. The selected candidate must demonstrate the knowledge and skills applicable for obtaining...
SAIC
Sep 02, 2026
Enterprise Knowledge & Collaboration Platforms Lead
SAIC CO
Description SAIC is seeking a secret cleared Enterprise Knowledge & Collaboration Platforms Lead to support our team onsite in Colorado Springs. In this role, you will design, govern, and optimize the organization's knowledge ecosystem by ensuring critical information, processes, and institutional knowledge are captured, organized, and easily accessible across the enterprise. You will lead the strategy, tools, and governance models that enable employees to find information quickly, share expertise, and collaborate effectively. By creating a unified, well-structured knowledge environment, the Knowledge Manager enhances operational efficiency, reduces duplication, accelerates onboarding, strengthens decision-making, and preserves essential organizational intelligence. Responsibilities Knowledge Strategy & Governance Define knowledge strategy - Establish the enterprise-wide vision, roadmap, and governance model for knowledge management. Develop standards -...
Lockheed Martin
Aug 21, 2026
Network Engineer - E2
Lockheed Martin CO
Standard Job 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. And we’re reimagining how space can connect us, ensuring security and prosperity. THE WORK Lockheed Martin is seeking a talented level 2 Network Engineer with a Secret clearance to work from our Boulder, CO location . Join a team where your network expertise will keep the...
SAIC
Jul 27, 2026
Denver, Air Traffic Control Instructor, FAA Regional Training Site
SAIC CO
Description ATTN FERS RETIREES : Earnings received as an ATC Instructor, ATC Training Instructional Supervisor, or Contractor Site Supervisor working on this program are EXEMPT from the Supplemental Annuity earnings limits for FERS retirees between the ages of 56 and 62. We are looking for experienced, former FAA Tower Air Traffic Controllers to join the SAIC team providing ATC, TSEW, TETRA and RTF training, and instructional services for the Federal Aviation Administration (FAA) at the FAA Regional Training Site located in Denver, CO . Job Description: SAIC is a leading provider of technical, engineering and enterprise information technology services to the U.S. government. Our 25,000+ employees deliver systems engineering and information technology offerings for large, complex government programs, as well as a broad range of higher-end, differentiated technology services. The company is headquartered in Reston, VA. The Federal Aviation Administration...
SAIC
Jul 22, 2026
Operation Officer
SAIC CO
Description SAIC is seeking an Operations Officer to join the Space and Intelligence Business Group. You would work on a joint Intelligence Community (IC) and Department of War (DoW) crown jewel program providing highly specialized space/counter-space engineering, scientific, and analytical services from Denver, Colorado. We support the Nation's leading-edge IC and DoW space programs and offer compelling, deep-technical work that has direct influence and impact on program development and operations. Our team has Subject Matter Experts (SMEs) across a variety of disciplines, including engineering, physics, mathematics, RF, optics, space acquisition and operations, and intelligence collection and analysis. This Operations Office r will work in a collaborative team-focused environment of U.S. Government civilians and contractors solving applied technical problems and developing usable solutions for multiple space-related capabilities and threats. This person will possess...
SAIC
Jul 20, 2026
Deputy Program Manager
SAIC CO
Description SAIC is seeking a highly motivated, Deputy Program Manger to join the Space and Intelligence Business Group. You would work on a joint Intelligence Community (IC) and Department of War (DoW) crown jewel program providing highly specialized space/counter-space engineering, scientific, and analytical services from Denver, Colorado. We support the Nation's leading-edge IC and DoW space programs and offer compelling, deep-technical work that has direct influence and impact on program development and operations. Our team has Subject Matter Experts (SMEs) across a variety of disciplines, including engineering, physics, mathematics, RF, optics, space acquisition and operations, and intelligence collection and analysis. Together, we support the most advanced IC and DoW space programs, offering profound technical work with significant national impact. This position requires a TS/SCI security clearance, with Polygraph preferred. Key Responsibilities include but are not...
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