• 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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  • Senior Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …Citrix server environments. + Monitoring and administering the departments access and transfer cross domain solutions (CDS). + Developing and deploying ... responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI clearance to support...an enterprise. + Operating and maintaining access and transfer cross domain solutions (ex: Secureview,… more
    V2X (08/07/25)
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  • Network-System Administrator I

    Global Resource Solutions (Denver, CO)
    …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 I. Job Description: Summary: The Network/System Administrator more
    Global Resource Solutions (09/29/25)
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  • Sr. Systems Administrator

    Arena Technical Resources, LLC (Dayton, OH)
    …high-impact IT projects within classified DoD environments, including the integration of cross - domain solutions (CDS), Commercial Solutions for ... Sr. Systems Administrator Location: Dayton, OH, US Job ID: ATR...including helpdesk tiering and escalation processes. - Experience with cross - domain solutions (CDS) and Commercial… more
    Arena Technical Resources, LLC (08/07/25)
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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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  • Systems Administrator II

    BAE Systems (Nashua, NH)
    …and task optimization. Experience supporting secure enclaves, air-gapped systems, or cross - domain solutions . **Pay Information** Full-Time Salary Range: ... Systems is seeking a proactive and detail-oriented Closed Area Systems Administrator to join our Information Technology team supporting classified environments. This… more
    BAE Systems (09/12/25)
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  • Systems Administrator - Senior

    Amentum (Warrenton, VA)
    …Security, & Intel space? If so, look no further. Amentum is seeking a System Administrator to join our team of passionate individuals in Warrenton, VA. In this role ... The Lone Wolf Team is Mission Focused, Customer Oriented, Process Guided, and Solutions Driven. Candidates interested in joining the team must be critical thinkers,… more
    Amentum (09/25/25)
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  • Linux Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Honolulu, HI)
    Cross Domain Spe cia list to help us design, deploy, and maintain Cross Domain Solutions for an enterprise environment. As a Linux System ... Linux Systems Administrator The Opportunity: Your technical expertise makes you...our team and solve daily challenges as we improve cross - domain . Join us. The world can't wait.… more
    BOOZ, ALLEN & HAMILTON, INC. (09/30/25)
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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 (07/12/25)
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  • Virtual Network Administrator Sr

    General Dynamics Information Technology (Honolulu, HI)
    …and management, with specific expertise in virtual systems (eg Citrix Virtual Apps, virtual desktops, cross domain solutions / access solutions , VDI). + ... Administrator Sr analyzes customer requirements and provides technical solutions to complex problems. **Job Description:** + Demonstrates advanced technical… more
    General Dynamics Information Technology (10/03/25)
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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 (10/03/25)
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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 (07/12/25)
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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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  • Senior Systems Administrator

    SMX (Patuxent River, MD)
    …Our delivery model and unique approaches harness our deep technical and domain knowledge, providing forward-looking insights and practical solutions to power ... Senior Systems Administrator (4718)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River,...requirements (RMF, NIST, etc.). + Proven ability to manage cross -functional IT teams. + Strategic planning and resource allocation.… more
    SMX (10/03/25)
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  • Trusted Thin Client Systems Administrator I

    Trace Systems Inc (Shaw AFB, SC)
    …recommendations for end-oflife/end-of-support COTS products to government technical representatives; + Support Cross Domain Solutions as required; + As ... and sustainable solutions for the TTC system. + Coordinate with cross -functional teams to drive collaboration and integration of TTC systems across broader… more
    Trace Systems Inc (08/15/25)
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  • Linux Administrator

    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 (09/05/25)
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  • Systems Administrator (SkillBridge Intern)

    Huntington Ingalls Industries (Orlando, FL)
    …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 (07/24/25)
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  • Systems Administrator /Integrator

    General Dynamics Information Technology (Springfield, VA)
    …generation of integration artifacts including test plans, conformance matrices, and cross - domain interface documentation. + Interface with senior DoD ... and drive strategic change. We are seeking a Mid-Level Systems Administrator / Integrator with proven experience delivering mission-critical integration for complex,… more
    General Dynamics Information Technology (09/17/25)
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  • Systems Analyst/ Support Systems…

    FocusKPI Inc. (Phoenix, AZ)
    FocusKPI is seeking a Support Systems Administrator /Systems Analyst to join one of our clients, a high-tech SaaS company. As a Support Systems Administrator , ... these platforms as part of the CXS Systems team. + Work with cross -functional partners, like their Operations and Self-Support teams, to understand their goals and… more
    FocusKPI Inc. (09/06/25)
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