• Linux System Administrator

    Parsons Corporation (Colorado Springs, CO)
    …in the space domain? We need your help. Our team is looking for a ** Linux System Administrator ** . In this role you will support multiple operating locations ... The qualified applicant will design, implement and maintain the Linux Information Technology (IT) systems (Red Hat Enterprise ...university with minimum 8 years of experience + Top Secret (TS) security clearance with eligibility for Secret… more
    Parsons Corporation (09/04/25)
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  • Principal Linux Systems…

    Northrop Grumman (Aurora, CO)
    …Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator ** to join its dynamic team of technical ... include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively… more
    Northrop Grumman (09/23/25)
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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 ... USD $135,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6348/senior- linux -system- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6348_ **Category** _IT… more
    GovCIO (08/08/25)
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  • Senior Linux Systems Administrator…

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... difference in National** **Security!** Join our team as a ** Linux Systems Administrator ** , where you'll provide...+ **Security Clearance** : Must have an active Top Secret /SCI with Polygraph cssrc conmd If you're looking for… more
    Leidos (09/18/25)
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  • Principal Linux Systems…

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... with lasting impactful results. Join our team as a ** Linux Systems Administrator ** , where you'll provide...+ **Security Clearance** : Must have an active Top Secret /SCI with Polygraph cssrc conmd Come break things (in… more
    Leidos (08/11/25)
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  • Swdc MSS Linux Systems Administrator…

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have ... on the Specialized Warfighter Development Contract (SWDC) program as a Principal Systems Administrator based out of Schriever SFB, CO. This is an on-site position… more
    Northrop Grumman (08/30/25)
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  • Linux Systems Administrator - TS/SCI…

    Deloitte (Colorado Springs, CO)
    …routers, switches, firewalls, IDS, etc. + Administer, implement and maintain Linux Servers in support of cybersecurity operations. + Maintain and continuously ... at any time in the future. + Active Top Secret with SCI eligibility security clearance required + Role...3+ years of cyber security experience with emphasis on Linux Systems Administration. + 3+ years of background /familiarity… more
    Deloitte (09/19/25)
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  • Linux System Administrator

    KIHOMAC (Colorado Springs, CO)
    …and troubleshooting efforts + Install, configure, and manage RHEL and other Linux -based systems + Assist integration leads and managers in problem definition, ... + Must be a US citizen + Candidate must be in possession of a Secret Security Clearance Physical Requirements: + Able to occasionally reach with hands and arms +… more
    KIHOMAC (10/04/25)
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  • Linux Elastic Systems Administrator

    KIHOMAC (Colorado Springs, CO)
    …US citizen + Candidate must be in possession of a minimum DoD issued Secret Clearance and eligibility for TS/SCI + Candidates with active current TS/SCI preferred ... Physical Requirements: + Able to occasionally reach with hands and arms + Prolonged periods of computer screen use, while sitting or standing at a desk + Adhere to safety protocols when in work areas requiring use of PPE (eg eyewear, gloves, masks, hearing… more
    KIHOMAC (10/05/25)
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  • Systems Administrator with Secret…

    TestPros (Colorado Springs, CO)
    …safer and more secure. Location: Colorado Springs, CO (Hybrid) Clearance: Active Secret Citizenship: US citizenship is required Start Date: Summer 2025 (Pending ... and patching per cybersecurity requirements. Key Responsibilities: + Administer Windows/ Linux systems and services + Perform regular patching, updates, and… more
    TestPros (08/02/25)
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