• 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 & ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (10/09/25)
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  • Senior Systems Administrator

    ManTech (Fairmont, WV)
    **MANTECH** seeks a motivated and customer-oriented ** Senior Systems Administrator - Windows/Linux Dual-Stack Specialist** to join our team in **Boulder, CO** . ... the stability, integrity, and security of a high-impact large scale enterprise network infrastructure. The ideal candidate will be a proactive problem-solver with a… more
    ManTech (11/05/25)
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  • Senior Database Administrator (Alis)

    Lockheed Martin (Beaufort, SC)
    …will be based in Beaufort, SC\. We are seeking an experienced Database Administrator to work on the Joint Strike Fighter \(JSF\) Autonomic Logistics Information ... will be required to cross\-train across multiple functions \(Database, Network , Systems, Security, Mission Planning Administration\) \- Multi\-Function Information… more
    Lockheed Martin (09/25/25)
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  • Senior Information Systems…

    Concurrent Technologies Corporation (Huntsville, AL)
    Senior Information Systems Administrator Concurrent Technologies Corporation Huntsville, AL Minimum Clearance Required: Top Secret Clearance Clearance Level ... Must Be Able to Obtain: Top Secret Clearance CTC stays ahead of the latest technology...customized, and powerful solutions. CTC is looking for talented Senior Information System Administrator with experience accrediting,… more
    Concurrent Technologies Corporation (10/19/25)
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  • Windows System Administrator

    Link Solutions Inc (Adelphi, MD)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator ( Senior -Level) to join our team at Adelphi, MD. + Must be a ... Clearance + Non-remote (relocation incentive available) The Windows System Administrator ( Senior -Level) will be responsible for the installation, configuration,… more
    Link Solutions Inc (10/08/25)
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  • Windows System Administrator

    Link Solutions Inc (Durham, NC)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator ( Senior -Level) to join our team at Durham, NC. + Must be a ... Clearance + Non-remote (relocation incentive available) Our Windows System Administrator ( Senior -Level) will be responsible for the installation, configuration,… more
    Link Solutions Inc (10/08/25)
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  • Systems Administrator Senior Advisor

    PingWind INC (Doral, FL)
    Systems Administrator Senior Advisor Doral, FL (http://maps.google.com/maps?q=Doral+FL+USA) Job Type Full-time Description Location:Doral, Florida Required ... Clearance: TS-SCI - can start with a Secret clearance Certifications:DoD 8570 IAT Level II & MCSA...IT career field Seeking an IT Microsoft Enterprise Systems Administrator to perform Systems Security audits, review ACAS and… more
    PingWind INC (10/22/25)
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  • Windows System Administrator

    Link Solutions Inc (White Sands Missile Range, NM)
    …CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator ( Senior -Level) to join our team at White Sands Missile Range, NM. ... + Must be a US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive available) The Windows System Administrator will be… more
    Link Solutions Inc (10/08/25)
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  • Network Administrator

    SMX (Patuxent River, MD)
    Network Administrator (4875)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated ** Network ... NAS in southern Maryland and requires a **DoD Top Secret ** Security clearance which requires US citizenship for work...US citizenship for work on DoD contracts. As the Network Administrator , you will join a team… more
    SMX (12/07/25)
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  • Senior IT Administrator and Action…

    CACI International (Alexandria, VA)
    Senior IT Administrator and Action Officer Job Category: Consulting Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... (CIO) is searching for a Policy Analyst with experience dealing with Senior Government Officials within DoD CIO, Joint Staff, Military Services, Combatant Commands,… more
    CACI International (09/25/25)
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