• Senior Network Administrator

    SOS International LLC (Pearl Harbor, HI)
    …Power the Mission. Join SOSi in Honolulu.** SOSi is on the hunt for a ** Senior Network Administrator ** to join our elite team at **Joint Base Pearl Harbor ... communications** across the Pacific theater. From managing complex IT systems to solving high-stakes technical challenges, you'll be at...is your next move. Essential Job Duties As a Senior Network Administrator at SOSi, you will… more
    SOS International LLC (11/21/25)
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  • Senior SQL Server Database…

    Chenega Corporation (Fort Belvoir, VA)
    Senior SQL Server Database Administrator Ft. Belvoir, VA Join our Talent Network Senior SQL Server Database Administrator Ft. Belvoir, VA C-CHR-24-037 ... by best practices, Army policies, and DoD standards (Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs)). + Install,… more
    Chenega Corporation (12/01/25)
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  • Senior Systems Administrator

    SimIS Inc. (Dahlgren, VA)
    …the listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a ... (IAT) Level II + Experience and Knowledge of Navy tactical systems and combat information center operations + SECRET clearance Experience Desired: + Preferred:… more
    SimIS Inc. (12/22/25)
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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 ... Secret Clearance + Non-remote (relocation incentive available) The Windows System Administrator ( Senior -Level) will be responsible for the installation,… more
    Link Solutions Inc (01/06/26)
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  • Senior Windows Systems

    ISYS Technologies (Eglin AFB, FL)
    …the space initiatives of our government customers. I2X Technologies is seeking a Senior Systems Administratorto support ongoing activities for a customer at ... support an organization's Windows servers and workstations and Internet systems or a segment of a network system. Monitor...10-12 years of experience required + Current IAT level II Certification required + Microsoft Cluster High Availability +… more
    ISYS Technologies (01/06/26)
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  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …and on-premise contexts **Minimum Qualifications:** + 20+ years of experience as a Systems Administrator or Cloud Engineer supporting programs and contracts of ... ManTech seeks a motivated, career- and customer-oriented **Sr** **Cloud System Administrator ** to join our team in **Hanover, MD.** Our team delivers enterprise… more
    ManTech (12/10/25)
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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 ... Secret Clearance + Non-remote (relocation incentive available) Our Windows System Administrator ( Senior -Level) will be responsible for the installation,… more
    Link Solutions Inc (01/06/26)
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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. ... Clearance + Non-remote (relocation incentive available) The Windows System Administrator will be responsible for the installation, configuration, maintenance, and… more
    Link Solutions Inc (01/06/26)
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  • Senior Linux Administrator

    Leidos (Fort Belvoir, VA)
    **Description** The DTRA program at Leidos is seeking a ** Senior Linux Administrator ** in Fort Belvoir, VA to support the DTRA I3TS Infrastructure Services team ... to work well as a part of the DTRA Systems Administration team using ITIL best practices as well...Windows Server experience. **Certifications:** + DoD 8570/8140 IAT Level II certification (Security+, CySA+, GSEC, or CCNA Security) required… more
    Leidos (12/30/25)
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  • MAC System Administrator ( Senior

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a MAC System Administrator ( Senior -Level) to join our team at Aberdeen Proving Ground, MD. + ... Top Secret Clearance. + Non-remote (relocation incentive available) The MAC System Administrator will be responsible for maintaining macOS systems , managing… more
    Link Solutions Inc (10/16/25)
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