• Senior Network Engineer

    Noblis (Chantilly, VA)
    Responsibilities As a Senior Network Engineer, you will design, install, maintain, and evaluate network systems and communications. You will gather user ... designing and implementing secure networks in government environments. + Experience with Network hardware ( Cisco , Arista, SonicWall); Network protocols… more
    Noblis (09/03/25)
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  • Senior Network and Infrastructure…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Network and Infrastructure Program Manager** to join our team in **DC, Maryland, and ... Virginia (DMV) area** . Network and Infrastructure Program Managers are also recognized experts...Center (NOC) or IT Operations experience; hands-on experience with Cisco routing, switching, and firewall technology + Experience with… more
    ManTech (08/19/25)
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  • Senior Network Architect

    Nightwing (Herndon, VA)
    …community, defense, civil, and commercial markets. We're looking for a mission-driven ** Senior Network Architect** who thrives in high-security environments and ... brings deep experience designing complex, large-scale network topologies. This role will support enterprise modernization efforts, including hybrid cloud… more
    Nightwing (09/17/25)
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  • Sr Lead Network Engineer - Pub SEC

    Lumen (Herndon, VA)
    …Evaluate and refine tools to collect IP performance metrics analysis collected from the Cisco network management servers + Configure and maintain software on all ... the world and shape the future. **The Role** The Senior Lead Network Engineer ISP performs applied... Cisco network management routers and switches for… more
    Lumen (09/27/25)
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  • Core/WAN Network Lead

    CACI International (Sterling, VA)
    …encompasses the design, implementation, and maintenance of complex, global enterprise networks. The Senior Network Engineer will act as a key technical leader, ... Cryptographic devises, VPN and VPN client. + Experience with Network analysis tools ( CISCO Network ...Master's degree in Computer Science or related field + CISCO CCNP , CCVP, CCNA or CCDP (or… more
    CACI International (07/25/25)
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  • Lead Network Engineer

    CACI International (Springfield, VA)
    …multicast VPN. * Certified as a Cisco Certified Internetwork Expert (CCIE), Cisco Certified Network Professional ( CCNP ), CompTIA Network +, or ... Lead Network Engineer Job Category: Information Technology Time Type:...VPNs and Mobile-VPN. * Demonstrated experience presenting briefings to senior customer management and customer stakeholders. * Bachelor's degree,… more
    CACI International (09/13/25)
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  • Network Engineer - TS/SCI Polygraph…

    Leidos (Chantilly, VA)
    **Description** Leidos is searching for several Senior Network Engineers of varying experience levels to join our team in Chantilly, VA. The team is made-up of ... experience with network monitoring, network diagnostics, and network analytics tools + Experience configuring/troubleshooting Cisco appliances +… more
    Leidos (08/08/25)
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  • Network Engineer 5

    M. C. Dean (Chantilly, VA)
    …other disciplines to define work / interfaces. **Role Specific Responsibilities:** + Cisco Certified Network Professional ( CCNP ) Certification is required ... and provide quick feedback on potential improvement + Assist senior network engineers to identify and resolve...and monitoring toolset. + Experience in one or more IT/ Network platform, such as: Cisco , AllenBradley, Juniper,… more
    M. C. Dean (08/30/25)
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  • Unified Communications Engineer - Principal

    Amentum (Warrenton, VA)
    …bridge systems and gateways, voice circuits, and crypto technologies for voice systems + Cisco Certified Network Professional ( CCNP ) Certification \#javelin ... is a DoD-provided, TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff.… more
    Amentum (09/17/25)
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  • Network Architect

    SAIC (Springfield, VA)
    …**Desired Experience, Skills. & Attributes:** + ITIL (R) Foundation certification. + Certifications: Network +, Cisco CCNP , CCDP, CCIE, CCDE, JDCI, CCVP, ... **Description** The Network Technologies Business Unit currently has an opening...requires hands-on expertise, leadership of engineers, and engagement with senior customer leadership. This program provides transparent, interconnected systems… more
    SAIC (08/07/25)
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