• Network Engineer Senior (Security) - TS/SCI…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …a global enterprise. + Troubleshoot networking and security protocols/technologies, including switching , routing , and security (eg, Layer 4-7, firewall, ... a multi-vendor federal enterprise environment + Experience with the behavior of routing protocols in Next Generation Firewalls + Experience with Network Automation… more
    General Dynamics Information Technology (09/09/25)
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  • CAN/LAN Network Lead

    CACI International (Sterling, VA)
    …departments. + DoD 8140.01 and 8570.01-M, IAT II required + Strong expertise in routing and switching protocols (eg, OSPF, BGP, VLAN, Spanning Tree Protocol, ... a strong foundation in networking principles, extensive experience with routing protocols (including BGP), hands-on expertise with cloud networking platforms,… more
    CACI International (09/04/25)
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  • Network Engineer III

    William C Brown Inc (Springfield, VA)
    …components to include routers, switches, firewalls, protocols, VoIP, DNS, remote access, VPN, routing , and switching . Also has knowledge of TCP/IP routing ... technologies including OSPF, EIGRP, and BGP, in addition to knowledge of applicable business lines/industries. + Communicates complex concepts and data effectively and creatively (both written and oral) across multiple organizations, both internal & external,… more
    William C Brown Inc (09/01/25)
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  • Mid-Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …offers a broad scope of responsibilities, including network infrastructure management ( switch deployment & configuration) and system administration in a classified ... security threats. + Support network VLANs, management & security, QoS, and routing protocols. + Develop and maintain SOPs and technical documentation. Technical… more
    Infinity Systems Engineering (10/29/25)
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  • Network Manager V

    Alaka'ina Foundation Family of Companies (Newport News, VA)
    …Five (5) years of Network Management experience, preferred. + Proficient with layer 2 switch technologies + Proficient with layer 3 routing + Proficient with ... configuration, and maintenance. + Accessing, troubleshooting, and building Juniper switch and router configurations. + Accessing, troubleshooting, and building Aruba… more
    Alaka'ina Foundation Family of Companies (10/25/25)
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  • Embedded Networking Systems Engineer for Space…

    BAE Systems (Manassas, VA)
    …topologies, conducting architecture trades for onboard spacecraft networks and switch /router components, and defining hardware and software protocol and capability ... in both LAN and WAN applications with understanding of relevant labeling, routing , quality of service, management and other applicable networking protocols and RFCs,… more
    BAE Systems (09/09/25)
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  • Sr. Network Administrator - NADTC

    Huntington Ingalls Industries (Virginia Beach, VA)
    …diagnosing and resolving WAN circuit issues, equipment failures, router and switch configurations, firewall ACLs, VoIP device registration, and cryptographic device ... + Proficiency with Cisco networking fundamentals (IP addressing, VLANs, routing protocols, Cisco IOS) + Experience with firewall ACL...+ CCNP or CCNA certification + Experience with multicast routing , OSPF, EIGRP, BGP, and PIM + Experience with… more
    Huntington Ingalls Industries (08/23/25)
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  • Secret Network Engineer SME

    Insight Global (Arlington, VA)
    …Expertise with Cisco ACI, Cisco NDO, Cisco APIC, and Cisco UCS - Extensive Routing / Switching , and LAN/WAN experience - Experience supporting both classified and ... unclassified environments - Firewall experience (ISE, DNA Center, Zscaler) - Previous experience supporting network design and architecture - AWS or Azure experience - CCIE certification more
    Insight Global (11/15/25)
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  • Systems Administrator II Generalist Sr (Windows…

    V2X (Springfield, VA)
    …plus. + Familiarity with IT Networking technologies, concepts, and approaches to routing and switching , TCP/IP, traffic analysis, packet capturing and analysis, ... and traffic flow is a plus. Security Clearance Requirements: The position requires US Citizenship and an active DoD Top Secret with SCI clearance and the ability to obtain and maintain a Counterintelligence (CI) Polygraph. At V2X, we are deeply committed to… more
    V2X (11/15/25)
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  • Secret Network Engineering Team Lead

    Insight Global (Arlington, VA)
    …Expertise with Cisco ACI, Cisco NDO, Cisco APIC, and Cisco UCS - Extensive Routing / Switching , LAN and WAN experience - Experience supporting both classified and ... unclassified environments - Firewall experience (ISE, DNA Center, Zscaler) - AWS or Azure experience - CCIE certification more
    Insight Global (11/15/25)
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