• Cisco Network Engineer (Expert)

    BAE Systems (Sterling, VA)
    …and methods used to troubleshoot network problems for LAN, WAN, VPN, SD-WAN and VoIP + Cisco IOS, including switching, routing, segment routing and other ... incentives may be available based on position level and/or job specifics. ** Cisco Network Engineer (Expert)** **115129BR** EEO Career Site Equal Opportunity… more
    BAE Systems (08/08/25)
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  • System Engineer Cisco PBX (VoSIP)

    TekSynap (Arlington, VA)
    …+ Clearance: + Must possess a Secret clearance **Overview** We are seeking a System Engineer Cisco PBX (VoSIP) to join our team supporting DISA JSP ETM in ... VoIP and VoSIP systems. + Experience with troubleshooting and resolving voice infrastructure incidents. + Experience working with Cisco Unified Communications… more
    TekSynap (07/09/25)
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  • Unified Communications Services Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …+ Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Cisco Voice over IP ,Unified Communications,Wide Area ... will design, build and deploy, and administer large scale voice networks. The engineer will provide support...dispersed VoIP infrastructure + Maintain the existing Cisco VoIP environment consisting of Cisco more
    General Dynamics Information Technology (05/13/25)
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  • Telecommunications Engineer (Phone)…

    NANA Regional Corporation (Fort Belvoir, VA)
    …experienced Telecommunications Engineer III responsible for working on its Nortel legacy and Cisco voice over IP ( VoIP ) and voice over ... Tool). + Provides technical support for secure and non-secure voice systems including associated equipment; responsible for all telecom...( IP Office, etc.) + Working experience using Cisco Systems ( VoIP Phones, Call Manager, etc.)… more
    NANA Regional Corporation (07/23/25)
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  • Systems Engineer / VTC Operator Tier III

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    …maintenance and create / update system package artifacts for Tactical AV located in Hawaii. + Voice over IP ( VoIP ) systems + Video conferencing systems + ... Communications as a Service (UCaaS) solutions + Session Initiation Protocol (SIP) trunking + Voice and video...voice and video systems. + Strong knowledge of VoIP protocols, including SIP, H.323, and MGCP. + Experience… more
    UIC Government Services and the Bowhead Family of Companies (07/08/25)
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  • Sr. Network Engineer

    CACI International (VA)
    …in Network Access Control (NAC) using the ForeScout appliance and familiarity with Cisco UC VoIP and VTC (Video Teleconferencing) solutions are strongly ... Sr. Network Engineer Job Category: Information Technology Time Type: Full...optimization of NAC systems to ensure network security compliance. Cisco UC VoIP & VTC:** o Provide… more
    CACI International (06/12/25)
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  • Network Engineer IV

    Chenega Corporation (VA)
    …management and administration services. + Evaluate the network infrastructure (eg, VoIP , internet , intranet) and provide network improvement recommendations. + ... Network Engineer IV Multiple Locations, VA Join our Talent...telephones at the onsite locations. + Install and configure VoIP related cross-connect cabling and hardware. + Implement software… more
    Chenega Corporation (07/09/25)
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  • Senior Network Engineer

    ManTech (Chantilly, VA)
    …complex issues related to customer sites, telecommunications circuits, routing, switching, VoIP , VTC, network encryption devices, and Cisco data center/security ... 8140 IAT Level II certification: Security+CE and Computing Environment (CE) certification in Cisco technology (CCNA Voice ) required. + Valid US Driver's License… more
    ManTech (08/08/25)
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  • Senior Systems Engineer (Network)

    First Division Consulting (Dahlgren, VA)
    …be responsible for designing, implementing, and managing secure network infrastructures, leveraging Cisco , Juniper, TCP/ IP , and VoIP technologies, while ... and maintaining network infrastructure using Cisco and Juniper technologies. + TCP/ IP and VoIP technology integration. + Managing routers, switches, fiber… more
    First Division Consulting (06/19/25)
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  • Senior Network Systems Engineer

    SMX (Dahlgren, VA)
    …team to design, implement, and manage the customer secure network infrastructures, leveraging Cisco , Juniper, TCP/ IP , and VoIP technologies according to ... Senior Network Systems Engineer (4416)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA...network (LAN)/ wide area network (WAN) corporate environments using: Cisco , Juniper, TCP/ IP and VoIP more
    SMX (08/08/25)
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