• Senior Network Administrator

    SOS International LLC (Pearl Harbor, HI)
    …the Charge in Network Operations Across the Pacific!** SOSi is looking for a ** Senior Network Administrator / Network Operations Deputy** to join our ... An Active in-scope SECRET clearance. + 7+ years of experience in network administration and enterprise IT service center operations. + DoD 8570 IAT-I compliant… more
    SOS International LLC (12/12/25)
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  • Senior Systems Administrator

    TekSynap (IA)
    …and implement effective solutions in a timely manner. **Overview** We are seeking a Senior Systems Administrator to join our team. TekSynap is a fast growing ... stable operation of the in-house computer software systems and network connections. This includes planning, developing, installing, configuring, maintaining,… more
    TekSynap (11/15/25)
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  • Senior Network Engineer - Top…

    Cambridge International Systems Inc (Charleston, SC)
    Senior Network Engineer - Top Secret Clearance | Charleston, SC Cambridge International Systems, Inc. Join a dynamic global team united by shared values: ... in defense and security. We are currently seeking a Senior Network Engineer to support operations in...a full-time CONUS position requiring an active DoD Top Secret clearance. This position may be subject to the… more
    Cambridge International Systems Inc (10/07/25)
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  • M365 GCC Senior IT Administrator

    Belcan (Cincinnati, OH)
    …or US Government contracting environments required. Additional info: Microsoft 365 (M365) GCC Senior Administrator IT administrator , this position plays a ... M365 GCC Senior IT Administrator Job Number: 361637...Secret Clearance Preferred Qualifications: * Microsoft Certified: Azure Administrator Associate, Security Administrator Associate, Identity and… more
    Belcan (12/07/25)
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  • Senior Systems Administrator

    Exeter Government Services, LLC (Miami, FL)
    SCITES - Senior System Administrator Location: Doral, FL Required Clearance: TS or Secret w/SSBI (Tier 5 Investigation) Certifications: DoDM 8570 IAT Level ... years of System Admin experience Position Description: Exeter Government Services is seeking a Senior Systems Administrator (SA) to work for SOUTCOM on a newly… more
    Exeter Government Services, LLC (11/30/25)
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  • Senior Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** SENIOR LINUX ADMINISTRATOR (RDTE) Bowhead seeks a Senior Linux Administrator (NetServ) to join our team in Dahlgren, VA. The Senior ... file system attributes, such as permissions, encryption, access control lists, and network file systems + Deploy, configure, and maintain systems, including software… more
    UIC Government Services and the Bowhead Family of Companies (11/21/25)
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  • Senior Systems Administrator

    SMX (Patuxent River, MD)
    Senior Systems Administrator (4521)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated ** Senior ... Patuxent River NAS in southern Maryland. As the Systems Administrator , you will join a team of highly-driven, supportive,...+ Install, configure, and support an organization's local area network (LAN), wide area network (WAN), and… more
    SMX (12/12/25)
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  • Senior Network Administrator

    TekSynap (Radford, VA)
    …in computer science or equivalent years of experience. **Overview** We are seeking a Senior Network Administratorto join our team supporting an ITES task order. ... + Lead the planning, deployment, and maintenance of new network infrastructure and configurations. + Create and maintain technical...for 30 days after project join date. **Clearance** + Secret - IT-II Non-Critical Sensitive Clearance or Tier 3… more
    TekSynap (10/25/25)
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  • Senior Linux/Unix Administrator

    S4 Inc. (Omaha, NE)
    …Travel: Occasional Salary: Commensurate with experience Job Listing Number: NE25002 LCAT: Senior Network and Computer Systems Administrator Overview: S4 ... Experience | Full Time | Comprehensive and competitive benefits Job Title: Senior Linux/Unix Administrator Work Location: USSTRATCOM Offutt AFB Clearance: TS/SCI… more
    S4 Inc. (10/08/25)
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  • Senior Linux/Unix Systems…

    SMX (Dahlgren, VA)
    Senior Linux/Unix Systems Administrator (4411)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated ... Senior Linux/Unix Administrator to join our team...Senior Linux/Unix Administrator to join our team in support of Naval... clearance with ability to obtain and maintain Top Secret clearance + Networking protocols + Network more
    SMX (12/04/25)
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