• Cross Domain Solutions

    FGS, LLC (Suitland, MD)
    Cross Domain Solutions Administrator (ONI) Suitland, MD **Requires US Citizenship** **Employment Term and Type: Regular, Full Time** **Required Security ... and development for complex project initiatives Required Qualifications + Significantexperience with Cross Domain systems + DoD 8570 IAT Level II compliant… more
    FGS, LLC (08/23/25)
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  • Network-System Administrator II

    Global Resource Solutions (Boston, MA)
    …and current relevant experience with PL1 & PL2 systems; experience with PL3 & PL4 cross domain solutions desired + Must be familiar with current security ... Global Resource Solutions , Inc. (GRS) is seeking an enthusiastic, motivated,...orientated, and talented individual for the position of Network/System Administrator II. Job Description: Summary: The Network/System Administrator more
    Global Resource Solutions (11/02/25)
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  • Senior Network Systems Administrator - PDA

    General Dynamics Information Technology (Fort Bliss, TX)
    … - PDA GDIT is seeking highly experienced and qualified Senior Network Systems Administrator - Primary Domain Administrator (PDA) to support our Mission ... technical expert in base labor category description. **HOW THE SENIOR NETWORK SYSTEMS ADMINISTRATOR - PDA WILL MAKE AN IMPACT:** + Interact with the ISSO to… more
    General Dynamics Information Technology (09/27/25)
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  • Senior Linux System Administrator

    BAE Systems (San Diego, CA)
    …with classified lab setups, test bed environments, or R&D support. Exposure to cross - domain solutions , enclave management, or SAP/SAR environments. Scripting ... Systems. BAE Systems is seeking a Senior Closed Area Linux Systems Administrator to provide comprehensive technical and operational support for classified IT… more
    BAE Systems (09/18/25)
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  • Senior Network Administrator /Network…

    SOS International LLC (Pearl Harbor, HI)
    …Cisco VoIP systems to ensure reliable communication services. + Collaborate with the Cross - Domain Solutions team to facilitate secure information sharing ... routers, switches, ASA, Palo Alto firewalls, CSfC, Taclane encryption methods, VDI environments, Cross - Domain Solutions , CUCM, and VTCs. + Knowledge of… more
    SOS International LLC (10/11/25)
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  • Senior Subcontracts Administrator

    SMX (Concord, NH)
    …Our delivery model and unique approaches harness our deep technical and domain knowledge, providing forward-looking insights and practical solutions to power ... Senior Subcontracts Administrator (4780)at SMX(View all jobs) (https://www.smxtech.com/careers/) United States SMX is seeking a **Senior Subcontract Administrator more
    SMX (10/29/25)
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  • Network Administrator - Navy Integrated…

    Huntington Ingalls Industries (San Diego, CA)
    …develops and operates the largest LVC enterprise that prepares warfighters for cross - domain battle. With advanced technologies to enable mission readiness, HII ... system release upgrades (preferred) + Linux+ or Microsoft Certified Solutions Associate/ Administrator (MCSA/MCSA) certifications Physical Requirements Job… more
    Huntington Ingalls Industries (10/11/25)
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  • Linux Systems Administrator

    SMX (Huntsville, AL)
    …Our delivery model and unique approaches harness our deep technical and domain knowledge, providing forward-looking insights and practical solutions to power ... Linux Systems Administrator (4502)at SMX(View all jobs) (https://www.smxtech.com/careers/) Huntsville, AL...& Responsibilities** + Work collaboratively to provide input and solutions to meet business requirements + Responsible for the… more
    SMX (10/18/25)
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  • Systems Administrator - NETTN Support

    Huntington Ingalls Industries (Virginia Beach, VA)
    …develops and operates the largest LVC enterprise that prepares warfighters for cross - domain battle. With advanced technologies to enable mission readiness, HII ... Global Security (GS) group comprises live, virtual, constructive (LVC) solutions ; fleet sustainment; nuclear and environmental; and Australia business. As… more
    Huntington Ingalls Industries (10/11/25)
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  • Systems Network Administrator

    Noblis (Atlantic City, NJ)
    …management and equipment monitoring using industry standard open-source software solutions /data/operating systems. The Systems Network Administrator Engineer ... ATC VCSs that are currently in use throughout the NAS. The Systems Network Administrator will provide hands-on support to the FAA Test and Evaluation Lead and… more
    Noblis (10/04/25)
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