• 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 ...voice and video systems. + Strong knowledge of VoIP protocols, including SIP , H.323, and MGCP.… more
    UIC Government Services and the Bowhead Family of Companies (04/08/25)
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  • Unified Communications (UC) Engineer, Senior

    Amentum (Warrenton, VA)
    …network connectivity and performance problems affecting Voice and Video over IP communications. + Demonstrated experience with: + SIP and H.323 + Unified ... Operations lead for large enterprise (3,000+) Tier III voice and video services working in tandem with Network...troubleshooting to solve installation and break/fix issues associated with Voice and/or Video over IP … more
    Amentum (03/31/25)
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  • Cisco Engineer - Unified Communications…

    Infinitive Inc (Reston, VA)
    …Connection, Jabber, UCCX, and WebEx. + Strong understanding of SIP trunking, voice gateways, PRI, and VoIP technologies. + Experience with Cisco ISR/ASR ... support Cisco Voice & Video infrastructure, including Call Manager clusters, SIP trunks, voice gateways, and telephony endpoints. + Implement and maintain… more
    Infinitive Inc (03/25/25)
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  • Telecom Linux Systems Engineer (TS/SCI clearance)

    System One (Herndon, VA)
    …network performance. * Advanced understanding of core telecom network protocols, including SS7, SIP , VoIP , TCP/ IP , and Diameter. * Experience with monitoring ... You will work closely with a geographically distributed team, collaborating with operations and development staff to identify and remediate issues affecting system… more
    System One (04/30/25)
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  • Category Manager - H/W, Infrastructure and Cloud

    Verint Systems, Inc. (Richmond, VA)
    …effectiveness in sourcing complex IT categories: Examples include + Networking including voice , data, wireless, SIP , conferencing, VOIP , network equipment ... technical understanding of the organizational technology, infrastructure needs and cloud operations with expertise in one or more cloud platforms (eg Microsoft… more
    Verint Systems, Inc. (03/25/25)
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  • Federal Sales Engineer, Comcast Government…

    Comcast (Reston, VA)
    …+ MAN/WAN technologies: Carrier Ethernet, SD-WAN, IP -VPN/MPLS, and Wavelength + Internet , Peering, TCP/ IP , Border Gateway Protocol (BGP) + Layer ... 2/3 networking and protocols (Switching/Bridging, VLAN's, L2CP, Routing and Security) + Advanced Voice networking technologies including VoIP , SIP and Packet… more
    Comcast (04/16/25)
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