• Senior Systems Administrator

    Three Saints Bay (Philadelphia, PA)
    ** Senior Systems Administrator - Cybersecurity & Network Operations (5088)** Location **Philadelphia, PA** Job Code **5088** \# of Openings **1** Apply Now ... industry leader, is seeking a ** Senior Systems Administrator - Cybersecurity & Network Operations** ....tools for Navy programs + Monitor and maintain server infrastructure , including web and file servers + Implement cybersecurity… more
    Three Saints Bay (11/12/25)
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  • 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 ... is your next move. Essential Job Duties As a Senior Network Administrator at SOSi,...Defense (DoD) protocols and procedures. + Experience with virtual infrastructure , VDI/thin-client, and VoIP deployments. + Knowledge of Forcepoint,… more
    SOS International LLC (11/21/25)
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  • Senior Network Administrator

    CACI International (Aberdeen Proving Ground, MD)
    Senior Network Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * * * **The Opportunity:** Support the DoD as Senior Network Administrator for an...(formerly DNA Center). + Experience with Cisco Application Centric Infrastructure (ACI). + 7 Years of experience. + Bachelor's… more
    CACI International (12/11/25)
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  • Senior Network Administrator

    HO Penn Machinery Company (Poughkeepsie, NY)
    HO Penn Machinery HIRING IMMEDIATELY Senior Network Administrator Poughkeepsie, NY Pay : $76,000-$98,000/year (dependent on relevant experience) Bonus : 5% ... and experience will be considered + 5+ years of progressive experience in network administration or IT infrastructure support, preferably in a multi-site or… more
    HO Penn Machinery Company (11/18/25)
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  • Network Administrator

    RTX Corporation (Portsmouth, RI)
    …Clearance:** Secret - Current ** Senior Analyst, Network Administrator (P2)** **Raytheon Digital Technology** **Classified Infrastructure Services** ** ... secure world. Join this high impact team as a Senior Network Engineer (P2) to ensure the...Engineer (P2) to ensure the smooth operation of classified network infrastructure at our Raytheon locations. The… more
    RTX Corporation (10/22/25)
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  • HW Infrastructure Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **HW Infrastructure Administrator ** **Category:** Testing/Quality Assurance **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2109 ... model is acceptable. CGI Federal has an exciting opportunity for an HW Infrastructure Administrator within our Intel sector advancing the national security… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • 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 ... Service Desk (ESD) and interested parties. + Ensures incidents regarding network - infrastructure and related core-services are tracked and resolved. Acts… more
    SOS International LLC (12/12/25)
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  • Senior Network Administrator

    Robert Half Technology (Salem, OR)
    Description We are looking for an experienced Senior Network Administrator to oversee and maintain the network infrastructure for a large-scale ... technologies. Responsibilities: * Manage and optimize local and wide area network infrastructure , including servers, routers, switches, firewalls, and wireless… more
    Robert Half Technology (11/21/25)
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  • Systems Administrator Senior (Vdi)…

    General Dynamics Information Technology (Savannah, GA)
    …of the most complex government, defense, and intelligence projects. Join GDIT as a ** Senior Virtual Desktop Infrastructure (VDI) Administrator ** for a career ... as the mission you support. **MEANINGFUL WORK AND PERSONAL IMPACT** The ** Senior Virtual Desktop Infrastructure (VDI) Administrator ** provides… more
    General Dynamics Information Technology (10/07/25)
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  • Senior Network Administrator

    KBR (Honolulu County, HI)
    Title: Senior Network Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... and shape the future of space defense. The successful candidate will Provide Network Engineering support to the Test Resource Management Center's (TRMC) All Domain… more
    KBR (11/27/25)
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