• TSSCI Network Administrator

    Insight Global (Arlington, VA)
    Job Description An employer is looking for a TSSCI NOC Administrator to sit in Rosslyn, VA. The person will monitoring network to ensure network availability ... all system users and perform necessary maintenance to support network availability. They will proactively identify risks in the... availability. They will proactively identify risks in the network and develop plan to mitigate them as well… more
    Insight Global (09/25/25)
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  • NITE Network Administrator

    Huntington Ingalls Industries (Virginia Beach, VA)
    …click here for a short video: https://vimeo.com/732533072 Summary The NITE Network Administrator is responsible for operating, maintaining, and troubleshooting ... connectivity and infrastructure on the Navy Enterprise Tactical Training Network (NETTN). This role supports multiple networks across various classification levels,… more
    Huntington Ingalls Industries (09/23/25)
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  • Sr. Network Administrator - NADTC

    Huntington Ingalls Industries (Virginia Beach, VA)
    …video: https://vimeo.com/732533072 Summary The Navy Integrated Training Environment (NITE) Network Administrator is responsible for operating, maintaining, and ... network connectivity and infrastructure on the Navy Enterprise Tactical Training Network (NETTN). You will support the operation and maintenance of multiple… more
    Huntington Ingalls Industries (08/23/25)
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  • Network Administrator…

    Huntington Ingalls Industries (Fairfax, VA)
    …Come Join HII! Where Hard Stuff is Done Right! The Mission Technologies Network Administrator is responsible for operating, maintaining, and troubleshooting ... networks across different classification levels, different environments and ensure continuous network connectivity is maintained to customers and sites. As a … more
    Huntington Ingalls Industries (07/12/25)
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  • Senior Network Administrator

    Spectrum Comm Inc (Falls Church, VA)
    The Senior Network Administrator manages and maintains the headquarters' network infrastructure, ensuring high availability, performance, and security. This ... position oversees routing, switching, firewall configuration, and supports network -related projects. Key Responsibilities + Configure and manage routers, switches,… more
    Spectrum Comm Inc (08/09/25)
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  • Network Administrator

    GovCIO (Richmond, VA)
    …will be a remote position. **Responsibilities** This position is for a Senior Network Administrator in a mixed and growing environment currently supporting ... USD $140,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6775/ network - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6775_ **Category** _IT… more
    GovCIO (09/26/25)
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  • Senior Network Administrator

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented **Senior Network Administrator ** to join our team in **Herndon, VA** . **Responsibilities include but are ... not limited to:** + Design, install, maintain, and configure L2 and L3 network equipment (routers, switches, etc.) + Develop strategic plans for network … more
    ManTech (09/01/25)
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  • Principal System Administrator…

    RTX Corporation (Springfield, VA)
    …provide access to tools and resources that enable this **Principal** **System Administrator - Network Operations Center** employee to continuously improve their ... a Raytheon program in a classified environment as a Network Operations Center (NOC) System Administrator . +...as a Network Operations Center (NOC) System Administrator . + This position is responsible formonitoring the Infrastructure… more
    RTX Corporation (09/07/25)
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  • Senior Network and Computer Systems…

    CACI International (Herndon, VA)
    Senior Network and Computer Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee ... independent verification and validation (IV&V) to assess system functionality, network connectivity, and interoperability within intelligence architectures. + Work… more
    CACI International (09/17/25)
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  • Field Network Support Administrator

    CompuCom (Richmond, VA)
    …guidance and reemployment assistance. Our client is currently seeking a qualified **Field Network Support Administrator ** to join their team in Richmond, VA and ... provide support for network upgrades. This role may require an occasional weekend...preventive maintenance, upgrades, and equipment deployments + Perform basic network diagnostics and escalate complex issues when necessary +… more
    CompuCom (10/03/25)
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