• 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 (01/06/26)
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  • Network Administrator

    TEKsystems (Ogden, UT)
    Top Skills - Must Haves + NOC + router + switches + VOIP + Unified communications + Cisco + Nortel + PBX + Avaya + #FEDTPP Top Skills' Details We need candidates ... security clearance. Top Skills Details NOC, router, switches, VOIP, Unified communications, Cisco , Nortel, PBX , Avaya, #FEDTPP Additional Skills & Qualifications… more
    TEKsystems (01/07/26)
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  • Cisco Collaboration Engineer

    TAD PGS, Inc. (San Diego, CA)
    …an aging Avaya G3SI PBX that needs to be replaced with a Cisco Collaboration Solution. The solution will include the Main Treatment Facility (MTF) and Eleven ... The candidate will be responsible for migrating from the old PBX to the new Cisco Voice Solution and providing ongoing support. Responsibilities: + Deployment &… more
    TAD PGS, Inc. (10/15/25)
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  • Principal Telecommunication Engineer

    BAE Systems (Vicksburg, MS)
    …service desk and incident management + Proficiency in POTS telecom tools (eg, Cisco PBX , Avaya systems) and monitoring software for voice/digital communications ... + Excellent customer service, troubleshooting, and communication skills for remote support in 24/7 rotations **Preferred Education, Experience, & Skills** **Preferred Education, Experience, & Skills** + ITIL 4 Foundation certification + Experience supporting… more
    BAE Systems (11/18/25)
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  • Principal POTS Telecom Design Engineer

    BAE Systems (Vicksburg, MS)
    …desk and incident management + Proficiency in POTS telecom tools (eg, Avaya PBX , Cisco Voice Gateways) and monitoring software for voice/digital systems + ... Excellent customer service, diagnostic, and communication skills for remote support in 24/7 rotations **Preferred Education, Experience, & Skills** **Preferred Education, Experience, & Skills** + BICSI Installer 2 - Copper certification + INSTC (International… more
    BAE Systems (11/18/25)
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  • Voice Telecom Analyst - Senior

    UPMC (Pittsburgh, PA)
    …systems analysis, system development, or systems engineering. * Advanced knowledge of the PBX & CUCM systems. * Cisco Collaboration Qualifications * Typically ... for Telecommunications systems, including adds, moves and changes on PBX and CUCM, Voice Mail, Networking, wiring support, and...CXTECH - AVST Certified CX Tech * CCENT - Cisco Cert Entry Ntwrkng Tech * ITIL - IT… more
    UPMC (01/06/26)
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  • Telecommunications Analyst

    Lawrence General Hospital (Methuen, MA)
    …preferably in a healthcare environment. Technical Skills + Experience with enterprise VoIP/ PBX systems (Avaya, Cisco , Mitel, or similar). + Knowledge of ... Administration & Support + Manage and maintain enterprise telecommunications systems (VoIP, PBX , call center, paging, nurse call, and mobile devices). + Configure,… more
    Lawrence General Hospital (01/01/26)
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  • Tier 2 Unified Communications Administrator

    CACI International (Washington, DC)
    …/ PBX telephony systems, software, hardware, Telecommunications standards, and Cisco Unified Communications Manager. + Technical knowledge of IM systems like ... 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 (01/03/26)
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  • Unified Communications Administrator

    CACI International (Honolulu, HI)
    …/ 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 (10/31/25)
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  • Unified Communications (UC) Engineer I - Digital…

    Hackensack Meridian Health (Edison, NJ)
    …+ Minimum of 3 years of progressive experience in Unified Communications/ PBX user administration and data communications installation. + Hands-on experience and ... proficient with the following technologies and systems: + Cisco IP Phones + Cisco Communications Manager (CUCM) + Cisco Jabber + Cisco Unity Connection… more
    Hackensack Meridian Health (11/13/25)
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