• Telecommunications Engineer (Phone)…

    NANA Regional Corporation (Fort Belvoir, VA)
    …legacy and Cisco voice over IP ( VoIP ) and voice over secure (VoSIP) phone systems , which include telephones, cabling, voicemail systems ... Tool). + Provides technical support for secure and non-secure voice systems including associated equipment; responsible for...IP Office, etc.) + Working experience using Cisco Systems ( VoIP Phones, Call Manager, etc.) +… more
    NANA Regional Corporation (07/23/25)
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  • Unified Communications Services Engineer…

    General Dynamics Information Technology (Chantilly, VA)
    …Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Cisco Voice over IP ,Unified Communications,Wide Area Network (WAN) ... proven depth creating solutions with Cisco Unified Communications Manager, VoIP , and PBX will be positioned for success in...will design, build and deploy, and administer large scale voice networks. The engineer will provide support… more
    General Dynamics Information Technology (05/13/25)
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  • Voice Engineer (Developmental)

    BAE Systems (Herndon, VA)
    …team and working with great people? We are a small team and are looking for a Voice Engineer with 0 - 2 years relevant experience and a Bachelor s Degree. If ... Skills** We are seeking a motivated and detail-oriented entry-level Voice Engineer to join our dynamic team...SIP signaling and call flows + Secure Real-Time Transport Protocol + SIP + TCP/ IP + H.323… more
    BAE Systems (06/28/25)
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  • Sr. Network Engineer

    CACI International (VA)
    …of NAC systems to ensure network security compliance. Cisco UC VoIP & VTC:** o Provide support and troubleshooting for Cisco Unified Communications (UC) ... Sr. Network Engineer Job Category: Information Technology Time Type: Full...with a deep understanding of MSTP (Multiple Spanning Tree Protocol ) operation, configuration, and troubleshooting. Additionally, experience in Network… more
    CACI International (06/12/25)
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  • Voice Engineer (Expert)

    BAE Systems (Herndon, VA)
    …incentives may be available based on position level and/or job specifics. ** Voice Engineer (Expert)** **109929BR** EEO Career Site Equal Opportunity Employer. ... **Job Description** BAE Systems , a top-ten prime contractor to the US...SIP signaling and call flows + Secure Real-Time Transport Protocol + SIP + MGCP + TCP/ IP … more
    BAE Systems (06/17/25)
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  • Network Engineer III

    William C Brown Inc (Springfield, VA)
    …communications + Can install and configure WAN and LAN hardware to include voice , video, and data cable systems . Develops system specifications, architecture ... Network Engineer III EOE Statement We are an equal...local area networks (LANs) wide area networks (WANs), the internet , intranets, and other data communication systems .… more
    William C Brown Inc (06/03/25)
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  • Telephony Engineer

    ManTech (Mclean, VA)
    …and vendors to define voice communication system requirements. + Integrate telephony systems ( VoIP , analog, ISDN) with voice media gateways and service ... **ManTech** seeks a motivated, career and customer-oriented **Telephony Engineer ** to join our team in **McLean, VA**...equivalent to 13+ years. + Strong experience with telephony systems ( VoIP , analog, ISDN) and voice… more
    ManTech (07/10/25)
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  • Network Engineer

    Assertive Professionals (Chantilly, VA)
    Network Engineer About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... with Polygraph Timeline Pipeline Description Assertive Professionalsis seeking aNetwork Engineer with Po/ygraph supporting ourNational Security Customer in Chantilly,… more
    Assertive Professionals (05/23/25)
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  • System Engineer Cisco PBX (VoSIP)

    TekSynap (Arlington, VA)
    …+ Proven experience in operating and maintaining VoIP and VoSIP systems . + Experience with troubleshooting and resolving voice infrastructure incidents. + ... date with patches, upgrades, and security/compliance requirements. + Continuously monitor voice systems ' performance, report on performance, and take corrective… more
    TekSynap (07/09/25)
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  • Unified Communication Engineer

    Amentum (Warrenton, VA)
    …and/or experience with Unified Messaging system, audio conference bridge systems and gateways, voice circuits, and crypto technologies for voice systems ... evolving business requirements + Install and set up unified communications systems , encompassing VoIP , video conferencing, instant messaging, and collaborative… more
    Amentum (07/02/25)
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