• Secret Server Administrator

    ENS Solutions (Colorado Springs, CO)
    The Secret Server Administrator will perform a variety of functions supporting multiple Secret Server Deployments. Responsibilities include: tools ... provided direction. Requirements + Must have experience with Delinea Secret Server administration [ formerly Thycotic] +...similar scope, type, and complexity is required. + Windows Server Administration and experience with Windows Active more
    ENS Solutions (12/27/25)
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  • Systems Administrator / Linux…

    Lockheed Martin (Littleton, CO)
    …assets and software are properly accounted for, managed, and controlled\. * Requires an active DOD Secret clearance * Perform successful root cause analysis for ... including some off\-shift hours, weekends and occasional travel\. **Basic Qualifications:** * Active DOD Secret clearance * Experience performing successful root… more
    Lockheed Martin (12/04/25)
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  • Help Desk System Administrator - Top…

    Lockheed Martin (Schriever AFB, CO)
    …to live a healthy, fulfilling life at and outside of work\. **Basic Qualifications:** * Active Final TOP SECRET clearance is required prior to starting\. * Must ... seeking a detail\-oriented and highly motivated Help Desk System Administrator to join our team in Colorado Springs\. This...position requires a government security clearance at the Top Secret level; you must be a US Citizen for… more
    Lockheed Martin (12/11/25)
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  • System Administrator

    Parsons Corporation (Colorado Springs, CO)
    …eg Active Directory, Identity Management (IdM) **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... your help. Our team is looking for a **SysOps Engineer (** **System Administrator ).** In this role you will organize, install, and support government organization's… more
    Parsons Corporation (11/14/25)
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  • Senior Systems Administrator

    ISYS Technologies (Colorado Springs, CO)
    …customer in Colorado Springs, CO .This position will be on-site and will require an active Secret clearance, Top Secret preferred. + Analyze, maintain, and ... to the use of computing resources + Setting up administrator and service accounts + Maintaining system documentation +...Citizenship is required and must be only citizenship held Active Secret clearance; ability to obtain TS/SCI… more
    ISYS Technologies (12/09/25)
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  • Systems Administrator

    ISYS Technologies (Schriever AFB, CO)
    …in Colorado Springs, CO .This position will be on-site and will require an active Secret clearance, Top Secret preferred. + Maintain smooth operation ... security policy, Risk Management Framework (RMF) + Set up administrator and service accounts + Maintain system documentation +...will take add'l experience in lieu of degree + Active Secret clearance + Sec+ certification +… more
    ISYS Technologies (10/22/25)
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  • Senior Linux Systems Administrator - 10k…

    Leidos (Aurora, CO)
    …Experience with LINUX, Windows and Virtualization + **Security Clearance** : Must have an active Top Secret /SCI with Polygraph cssrc conmd If you're looking for ... **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (12/19/25)
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  • System Administrator (SA) SME

    KBR (Colorado Springs, CO)
    …a System Administrator to join our team in Colorado Springs, CO. Active TS/SCI clearance require The System Administrator (SA) SME provides virtual machine ... Title: System Administrator (SA) SME KBR's National Security Solutions team...Management Program. Citizenship and Clearance: + US Citizen. + Active Top Secret security clearance with ability… more
    KBR (12/12/25)
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  • Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …/ GED with 12 years of IT experience is required + **Candidate must have active /current Top Secret /SCI clearance with adjudicated Full Scope Polygraph at time of ... and configuration (Redhat "iptables") + Windows 10 administration experience; Windows Server experience; Group Policies (GPOs) experience; Active Directory… more
    Northrop Grumman (11/13/25)
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  • Principal Linux Systems Administrator

    Northrop Grumman (Aurora, CO)
    …Grumman Classified Solutions team is seeking an experienced **Linux Systems Administrator ** to join its dynamic team of technical professionals. The qualified ... not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at all levels of… more
    Northrop Grumman (11/11/25)
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  • Database Administrator SME

    KBR (Colorado Springs, CO)
    …Database Administrator SME to join our team in Colorado Springs, CO. Active TS/SCI clearance required. The Database Administrator (DBA) SME is accountable ... Title: Database Administrator SME KBR's National Security Solutions team provides...Management Program. Citizenship and Clearance: + US Citizen + Active Top Secret security clearance. Technical Knowledge:… more
    KBR (12/10/25)
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  • Systems Administrator 3 - Helpdesk (25-571)

    Northrop Grumman (Colorado Springs, CO)
    …certification throughout the entire contract period + Applicants must have a current, active in-scope DoD-issued **Top Secret ** security clearance at the time of ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (12/05/25)
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  • Senior Linux System Administrator

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This ... System Security, applying updates and remediating vulnerabilities (or commensurate experience) Active Secret Clearance Required with ability to obtain and… more
    GovCIO (11/07/25)
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  • Windows Administrator

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for a Windows Administrator , tocreate and maintain team technical instructions, operating procedures and policies as ... be a remote position. **Responsibilities** This position is for a Senior Systems Administrator supporting the Windows team. This is currently a mixed and growing… more
    GovCIO (12/24/25)
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  • GCCS Systems Administrator

    Paragon Cyber Solutions (Colorado Springs, CO)
    …opening for those ready for an exciting and dynamic career as a Systems Administrator to join other smart, talented, and dedicated engineers that pride themselves in ... Command (USSTRATCOM) and US Air Force Space Command (AFSPC) missions. Clearance: Top Secret Security Clearance with SCI Eligibility Travel Required: Yes (up to 50%)… more
    Paragon Cyber Solutions (10/11/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Denver, CO)
    …UNIX Server Cluster, Load Balancing and Virtualization. **Security Clearance** + Active Secret level clearance + Sensitivity Level: IT-I Critical Sensitive ... from a nationally recognized technical authority. DLA CE Cert IA Role/Function: Server Admin UNIX/Linux Operating System **Other Job Specific Skills** + Advanced… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • Windows System Administrator (Night Shift)

    KIHOMAC (Colorado Springs, CO)
    …tasks and troubleshooting efforts + Install, configure, and manage on-prem Active Directory environment including configuration and implementation of GPOs + Assist ... troubleshooting Windows operating systems and applications such as Windows Server 2022 and Windows 11 + Expertise should include... 2022 and Windows 11 + Expertise should include Active Directory Users and Computers, Sites and Services, DNS,… more
    KIHOMAC (11/23/25)
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  • Information Systems Analyst, Stf / Windows Admin…

    Lockheed Martin (Littleton, CO)
    …Windows Server 2016 certification * Red Hat Certified System Administrator certification equivalent or higher * VMware Certified Professional certification * ... Enterprise Business & Digital Transformation \(EBDT\) organization** Windows System Administrator Windows System Administrator Job Requirements Lockheed Martin… more
    Lockheed Martin (12/04/25)
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  • Cyber Tools Integration Specialist Staff

    Lockheed Martin (Colorado Springs, CO)
    …8140 IAT\-Level II certification \(e\.g\., GSEC, Security\+, SCNP, SSCP\) at start\. * Active DoD Secret Security Clearance * Hands on experience with Tanium ... C2BMC system as a replacement for our existing BigFix Server * Verifying Tanium meets contractual requirements * Documenting...This position requires a government security clearance at the Secret level; you must be a US Citizen for… more
    Lockheed Martin (12/11/25)
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  • Cyber Systems Engineer 4- Int Spec (25-572)

    Northrop Grumman (Colorado Springs, CO)
    …certification** throughout the entire contract period + Applicants must have a current, active in-scope DoD-issued ** Secret ** security clearance at the time of ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (12/05/25)
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