• Cisco Call Manager Administrator

    CACI International (Chantilly, VA)
    …high-quality communication services. This role requires a deep understanding of Cisco VoIP technologies, unified communications, and collaboration solutions. You ... Cisco Unified Communications solutions across our Air Force network infrastructure. + Administer and maintain Cisco ...configuration + Understanding of dial plans, call routing, and voice gateway configurations + Familiarity with Cisco more
    CACI International (09/27/25)
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  • Sr . Network Administrator - NADTC

    Huntington Ingalls Industries (Virginia Beach, VA)
    …PIM + Experience with network monitoring tools (eg, SolarWinds) + Familiarity with Cisco VoIP , PoE switches, and Call Manager + Experience with NSA Type 1 ... planning + Troubleshoot connectivity issues at the hardware, software, and protocol /packet level + Maintain and update network documentation, operational… more
    Huntington Ingalls Industries (08/23/25)
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  • Senior Network Engineer

    ManTech (Chantilly, VA)
    …to customer sites, telecommunications circuits, routing, switching, VoIP , VTC, network encryption devices, and Cisco data center/security to maintain ... ManTech seeks a motivated, career and customer-oriented ** Senior Network Engineer** to join our...II certification: Security+CE and Computing Environment (CE) certification in Cisco technology (CCNA Voice ) required. + Valid… more
    ManTech (09/27/25)
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  • Senior Network Operations Engineer

    Insight Global (Herndon, VA)
    …the configuration, testing, installation, modification, and servicing of all network communications components (switches, routers, circuits, wireless, VoIP , ... Herndon, VA. This person must be able to go onsite 3x per week. The Network Engineer will be responsible for the overall evaluation, design and daily operation of… more
    Insight Global (09/09/25)
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  • Network Engineer - Senior Level

    BAE Systems (Sterling, VA)
    …used to troubleshoot network problems for LAN, WAN, VPN, SD-WAN and VoIP + Cisco IOS, including switching, routing, segment routing and other technologies ... or Master s Degrees with the following Skills + TCP/ IP transport network design and engineering, ...be available based on position level and/or job specifics. ** Network Engineer - Senior Level** **115858BR** EEO… more
    BAE Systems (09/09/25)
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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 ... uptime, performance, and security + Document and enforce network standards + Manage and maintain IP ... network monitoring, network diagnostics, and network analytics tools + Experience configuring/troubleshooting Cisco more
    Leidos (08/08/25)
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  • Network Engineer Technician

    KIHOMAC (Fort Belvoir, VA)
    …with Cisco routers/switches, Cisco ISE, SDWAN, SD-Access and KVM switches, TCP/ IP , UDP Multicast, OSPF, various WAN network mediums, legacy network ... + Perform network engineering and administration functions associated with the...on call support for various infrastructure issues for VIP/ Senior Management support + Must be willing, and able,… more
    KIHOMAC (09/25/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    …maintenance using software such as VMWare vSphere, Windows Hyper-V, or equivalent. + VOIP solution design, configuration, and maintenance with Cisco , Polycom, or ... a relevant field in the respective discipline. Consequently, the Senior Skill Level shall require 12+ years of relevant...environment. + Configuration and operation of Enterprise storage across network (SAN) solutions (eg HPE 3PAR, NetApp, EMC) +… more
    Assertive Professionals (07/10/25)
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