• System Engineer Cisco PBX (VoSIP)

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …Range Solutions requires the expertise of a talented and experienced System Engineer, Cisco PBX (VoSIP), to assist in directing and managing the program's ... to ensure seamless and secure telecommunications. + Manage and maintain government-furnished Cisco PBX systems, VoIP, VoSIP, ACD, and all associated… more
    Competitive Range Solutions, LLC (08/07/25)
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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 ... **REQUIRED QUALIFICATIONS** + Experience: + 3+ years working with Cisco Unified Communications Manager (CUCM) or similar PBX... Cisco Unified Communications Manager (CUCM) or similar PBX systems. + Certifications: + Cisco Certified… more
    TekSynap (07/09/25)
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  • Unified Communications Services Engineer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …Required:** Yes **Job Description:** Candidates with proven depth creating solutions with Cisco Unified Communications Manager, VoIP, and PBX will be positioned ... **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Cisco Voice over IP,Unified Communications,Wide Area Network (WAN) **Experience:**… more
    General Dynamics Information Technology (05/13/25)
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  • Unified Communications Administrator

    CACI International (Washington, DC)
    …/ PBX telephony systems, software, hardware, Telecommunications standards, and Cisco Unified Communications Manager. + Provide technical knowledge of IM systems ... Messaging (IM), Presence, Audio/Video Streaming with some Public Branch Exchange ( PBX ) phone support within the enterprise. Responsibilities are based on tiered… more
    CACI International (07/22/25)
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  • Telecommunication Engineer

    NuAxis Innovations (Washington, DC)
    …OSPF, BGP, VPN, ACLs). + Resolve issues with cellular devices, VOIP PBX systems, and multimedia systems. + Implement information security policies and network ... years of experience in telecommunications and enterprise networks. + Knowledge of Cisco , Ethernet, IPv4/6, OSPF, BGP, and security protocols. + Experience with AVAYA… more
    NuAxis Innovations (07/21/25)
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  • Telecommunications Engineer (Phone) - (Active…

    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 secure (VoSIP) phone systems, ... cable plant, distribution frame, communications closets, and telephone instruments (including Cisco VoIP, POTS lines and phones, VoSIP, Nortel Option 61C, Nortel… more
    NANA Regional Corporation (07/23/25)
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  • Sr Analyst, Contact Center Technology

    Evolent (Washington, DC)
    …provide ongoing support for key telephony and contact center technologies, including PBX , ACD, IVR, CTI, Dialer Campaigns, Surveys, Fax, and Workforce Management ... in supporting and managing telephony and contact center technologies, including PBX , ACD, IVR, CTI, and Workforce Management systems. * Technical Expertise:… more
    Evolent (08/08/25)
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  • ACD Voice Engineer

    General Dynamics Information Technology (Arlington, VA)
    …PRI Gateways and Associated Element Managers.** **Also limited interface and monitoring of Cisco Call Manager used for VOSIP system.** **Support for VOIP phones, TDM ... AS Fundamentals, Avaya AS5300 or Ribbon Maintenance & Provisioning, Cisco - CCNA Voice Certified, Cisco CCNA...Avaya - Avaya Aura Communication Manager or similar Carrier PBX certification.** **What you'll need to succeed (Desired):** **Switch… more
    General Dynamics Information Technology (08/08/25)
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  • Network Engineer - TS/SCI Polygraph Required

    Leidos (Chantilly, VA)
    …diagnostics, and network analytics tools + Experience configuring/troubleshooting Cisco appliances + Experience configuring/troubleshooting routing and switching, ... including routing protocols + Experience writing scripts for Cisco switches, routers, and firewalls + Ability to work well individually, as well as within a team… more
    Leidos (08/08/25)
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  • Telecommunications Network Engineer 1

    Synergy ECP (Annapolis Junction, MD)
    …switches, intelligent hubs, multi-function switches, end offices, signaling transfer points, PBX , voice mail, call management systems, etc. to enhance performance 9. ... configuration of any levels of network devices, such as firewalls, switches, routers, cabling, Cisco , Brocade, or Juniper devices is a plus. + Must be able to lift… more
    Synergy ECP (08/08/25)
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