• Mid/Sr. Network Engineer TS…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Mid/Sr Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... and make a difference in National Security!** Leidos is looking for a Mid-Senior Level Network Engineer to join a highly performing agile team using the Scaled… more
    Leidos (09/13/25)
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  • Load Balance Network Engineer (SME)

    Leidos (Alexandria, VA)
    …scale and repeatability. Your greatest work is ahead! Leidos is seeking a Load Balance Network Engineer SME to maintain a large enterprise IT contract for the ... offloading and brokering PKI authentication features provided by the F5 appliance is operational at all times + Ensure...government contracts we support, US Citizenship is required. + TS /SCI with Poly required for Position or TS… more
    Leidos (07/25/25)
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  • Mid./Sr. Network Engineer

    Belay Technologies (Annapolis Junction, MD)
    …Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Network Engineer to join our intel team. A Mid-Senior Level Network ... on-going mission and operational system. Candidates should have the following qualifications: + TS /SCI Clearance with polygraph + Must have a FS poly, last poly must… more
    Belay Technologies (09/16/25)
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  • Lead LAN/WAN Engineer

    CACI International (Washington, DC)
    …with Cisco, Juniper, F5 , Aruba, Ruckus, Versa, NOM, NetScout and/or related network components or network monitoring and management tools + Provide deep ... Lead LAN/WAN Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (08/09/25)
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  • Principal Cyber Security Systems Engineer

    ManTech (Chantilly, VA)
    …solutions meet security, performance, and scalability standards + Managing and configuring network devices and appliances, including Juniper, Cisco, F5 , and ... MANTECH seeks a motivated, career-driven **Principal Cyber Security Systems Engineer ** to join our team in **Chantilly, VA** . This role offers an exciting… more
    ManTech (08/29/25)
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  • Director Information Security

    Lumen (Washington, DC)
    …committed to teamwork, trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to thrive and deliver ... Location: Remote Reports to: VP, Black Lotus Security Group Clearance Required: Active TS /SCI with CI polygraph About Black Lotus Security Group Black Lotus Security… more
    Lumen (09/03/25)
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