• Systems Engineer III

    NANA Regional Corporation (Alexandria, VA)
    …to higher-level staff. + Provide technical support, advice, and troubleshooting for utility network operations, aiming for a 98% target network uptime. + Develop ... ensuring clarity and consistency. + Implement systems as needed based on network application requirements. + Manage Active Directory, DHCP, DNS, WSUS, SCCM, and… more
    NANA Regional Corporation (12/23/25)
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  • Technical Manager

    Systems Engineering Solutions Corporation (Ashburn, VA)
    This program is required to provide ongoing support for the agencies Network Operations Center (NOC) and Wireless Network Operations Center (WNOC), which are ... Technology (OIT), Enterprise Infrastructure and Operations Directorate (EIOD), and Network Operations Division (NOD). These centers perform real-time monitoring,… more
    Systems Engineering Solutions Corporation (11/13/25)
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  • Technical Manager

    TekSynap (Ashburn, VA)
    …and guidance to team of technical professionals responsible for supporting Network infrastructure operations. Provides support in the translation of business ... requirements into telecommunications (eg, LAN , MAN, WAN, Voice and Video) requirements and orders....requirements and orders. Provides in-depth operational analysis of the Network and recommendations for IT alternatives in support of… more
    TekSynap (10/25/25)
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  • Senior Cloud Solutions Architect

    ManTech (Herndon, VA)
    …to:** + Support the enterprise architecture, design, development, and deployment of network and cloud services in support of government customer + Research and ... implement enterprise-wide network and cloud solutions, capabilities, and enhancements to support customer business/mission goals and objectives, while complying with… more
    ManTech (11/15/25)
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  • IT Specialist (Sysadmin)

    Defense Logistics Agency (Fort Belvoir, VA)
    …Creditable specialized experience includes: Incumbent is responsible for creating/updating network maps; configuring and maintain LAN management equipment; ... the planning, development, integration, utilization or modification of communications network systems, facilities, and procedures Develops project plans involving… more
    Defense Logistics Agency (01/01/26)
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  • Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …information systems including local area networks/wide area networks ( LAN /WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular, ... Protection (CBP), you will be responsible for in-depth technical analysis of network and endpoint logs & activity, developing signatures, alerts, rules, etc., to… more
    Leidos (12/19/25)
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  • ForeScout Engineer - Active TS/SCI with CI Poly

    ENS Solutions (Norfolk, VA)
    …as they engineer solutions to complex challenges for customers using knowledge network engineering, Active Directory, and system administration. In this role, you'll ... in large enterprises. + Contribute to risk and vulnerability assessments in network , system, and application areas, and leverage big data analytics and traditional… more
    ENS Solutions (12/06/25)
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  • Tier 2 Technician

    Leidos (Chantilly, VA)
    …Modernization Sector at Leidos has an opening for a Tier II Network Technician** to support computer data communications systems, in providing design specifications, ... and organizing corresponding hardware and software combined solutions through network modeling. The job duties of the Tier II...will support the installation and maintenance of the client LAN /WAN devices. + Respond to and resolve incident tickets.… more
    Leidos (12/03/25)
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  • Systems Administrator

    Amentum (Warrenton, VA)
    …* Manage IP address allocation, subnetting, and VLAN configurations * Collaborate with network engineers to diagnose and resolve LAN , WAN, and Wi-Fi connectivity ... program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN-TS ES) which is a DoD-provided,… more
    Amentum (12/10/25)
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  • Incident Response Deputy Team Lead

    Leidos (Ashburn, VA)
    …information systems including local area networks/wide area networks ( LAN /WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular, ... of the team, leading by example and performing in-depth technical analysis of network and endpoint logs & activity, cyber incident analysis, escalating findings as… more
    Leidos (12/03/25)
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