• Network Operations

    Serco (Norfolk, VA)
    **Position Description** Serco is seeking a ** Network Operations and Security Center (NOSC) Manager** to join our growing team of diverse professionals ... active DoD Top Secret security clearance.** As a Network Operations and Security Center Manager, you will support a unique Joint Staff capability… more
    Serco (08/22/25)
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  • Senior Network Engineer

    ManTech (Norfolk, VA)
    …+ Experience in a Network Operations Center (NOC) or Network Operations Security Center (NOSC) environment including help desk, customer ... and analyzing systems requirements, developing and maintaining system applications and security , developing and maintaining network configurations, as well as… more
    ManTech (09/10/25)
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  • Network Architect/Engineer

    ManTech (Herndon, VA)
    …Virginia (Northern) **DMV area** . In this role you will provide crucial support to the Network Operations Security Center (NOSC). You will support and ... and cyber security to maintain and improve network operations and security . **Responsibilities...work in an office environment and maneuver in data center and other IT equipment installation locations. + Constantly… more
    ManTech (09/01/25)
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  • Network Administrator 5 - Nadtc

    Huntington Ingalls Industries (Virginia Beach, VA)
    …connectivity for customers and sites. This position is based in the Network Operations and Security Center (NOSC), which functions as the helpdesk for ... and Information Assurance compliance requirements + Experience in a network operations center (NOC) or...and keying material (eg, KG-175D, KG-75) + Knowledge of network security technologies including VRFs and port-… more
    Huntington Ingalls Industries (08/23/25)
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  • Network Administrator (Nightwatch)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Navy Enterprise Tactical Training Network (NETTN). Working within the Network Operations and Security Center (NOSC), you will operate, maintain, and ... PIM, multicast) and Cisco IOS + Familiarity with DoD Security Technical Implementation Guides (STIGs) for network ...for network devices + Experience in a Network Operations Center or help-desk… more
    Huntington Ingalls Industries (08/08/25)
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  • Senior Network Technician

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Senior NOSC ( Network Operations and Security Center ) Technician/ Network Administrator** to support monitoring ... as every other Wednesday.** **Primary Responsibilities:** + Support the Network Operations and Security Center (NOSC) for the Agency on a 24x7x365 basis,… more
    Leidos (08/29/25)
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  • Network Administrator (Nightwatch)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Navy Enterprise Tactical Training Network (NETTN). Working within the Network Operations and Security Center (NOSC), you will operate, maintain, and ... firewall ACL updates + Support remote sites in restoring network operations + Prepare and maintain ...VLANs, routing, protocols) + Familiarity with DoD STIGs and Network security best practices. + US Citizen… more
    Huntington Ingalls Industries (08/23/25)
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  • Secret Mid Network Admin Nightwatch

    Insight Global (Virginia Beach, VA)
    …- Nightwatch ensures 24/7 network availability. Working within the Network Operations and Security Center (NOSC), you will operate, maintain, and ... sniffers, NetFlow, and log analysis * Familiarity with DoD Security Technical Implementation Guides (STIGs) for network ...for network devices * Experience in a Network Operations Center or help-desk… more
    Insight Global (09/09/25)
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  • Cyber Security Specialist

    ABBTECH Professional Resources, Inc. (Virginia Beach, VA)
    …in a 24x7 operational rotation as a member of the network and security operations center staff. **Job Responsibilities:** + Perform compliance activities ... (24x7) operational rotation as a member of the network and security operations center staff. + Analyze and install manufacturer supplied or internally… more
    ABBTECH Professional Resources, Inc. (09/03/25)
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  • Lead Network Engineer

    Guidehouse (Winchester, VA)
    … of enterprise IT infrastructure, including: + Virtualized environments + Network Operations Center (NOC) + Security Operations Center ... escalated network issues. + Implement and oversee network security measures, including access controls and...(8) or more years of experience supporting IT Enterprise Operations and/or Network Engineering. + Bachelor's degree… more
    Guidehouse (08/18/25)
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