• Network Administrator

    TEKsystems (Hartsville, SC)
    …and manage Windows virtual servers using VMware; oversee backup solutions (ExaGrid). Administer Cisco Unified Call Manager and coordinate with CDW for contract ... PowerShell or Python for automation tasks. VoIP Expertise: Advanced knowledge of Cisco telephony systems . Disaster Recovery Planning: Experience with DR… more
    TEKsystems (12/09/25)
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  • Voice Network Engineer - Senior

    Columbus Regional Hospital (Columbus, IN)
    …or an equivalent combination of education & experience. + Experience with Cisco Unified Call Manager , Unity Messaging, Voice Gateways, Unified Contact ... related field is required. Prefer a Bachelor's degree in System /Computer Technology and/or a minimum of 5 to 7...Center Express (UCCX), Telephone instruments, Cisco Emergency Responder E911 required. + Experience in OS… more
    Columbus Regional Hospital (11/18/25)
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  • Network/ Systems Administrator 2 (Desktop…

    GovCIO (Washington, DC)
    …Certified Mac Technician (ACMT), VMware Certified Associate 6- Data Center Virtualization, System Center Configuration Manager (SCCM). Cisco Certified Entry ... Certified Mac Technician (ACMT), VMware Certified Associate 6- Data Center Virtualization, System Center Configuration Manager (SCCM). Cisco Certified Entry… more
    GovCIO (12/05/25)
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  • Enterprise Voice Engineer III

    Leidos (Pearl Harbor, HI)
    …Experience with one or multiple Cisco , Avaya or Oracle voice platforms including Cisco Unified Communications Manager (CUCM), Cisco Unity, Cisco ... **Description** Our customer, the Defense Information Systems Agency (DISA), provides, operates, and assures command...and Digital Tone Multi Frequency (DTMF). * Experience with Cisco Unified Communications Manager and or Avaya… more
    Leidos (12/06/25)
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  • Enterprise Voice Engineer II

    Leidos (San Antonio, TX)
    …Experience with one or multiple Cisco , Avaya or Oracle voice platforms including Cisco Unified Communications Manager (CUCM), Cisco Unity, Cisco ... **Description** Our customer, the Defense Information Systems Agency (DISA), provides, operates, and assures command...and Digital Tone Multi Frequency (DTMF). + Experience with Cisco Unified Communications Manager and or Avaya… more
    Leidos (12/04/25)
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  • Network Engineer

    Robert Half Technology (New York, NY)
    …in designing, implementing, and troubleshooting VoIP solutions, preferably using Cisco Unified Communications Manager (CUCM). Extensive experience with ... will be responsible for designing, implementing, and supporting our network systems while ensuring high availability, performance, and security. The ideal candidate… more
    Robert Half Technology (12/10/25)
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  • Sr. Principal Network Engineer - Top Secret

    Northrop Grumman (Redondo Beach, CA)
    Cisco routers, switches, and Palo Alto firewalls. + Install, configure and maintain Cisco Call Manager voip systems . + Provide regular monitoring, and ... systems integration, including COTS integration, capacity analysis and system architecture design + Demonstrated leadership skills, or previous management of… more
    Northrop Grumman (11/19/25)
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  • Unified Communications Administrator

    CACI International (Honolulu, HI)
    …VoIP / PBX telephony systems , software, hardware, Telecommunications standards, and Cisco Unified Communications Manager . + Provide technical knowledge of IM ... Teleconferences. Candidate will become familiar with the use of Cisco Unified Communications Manager (CUCM), Cisco... systems like Cisco Jabber, Webex or Microsoft Teams and Presence Services.… more
    CACI International (10/31/25)
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  • Tier 3 Unified Communications Administrator

    CACI International (Washington, DC)
    …VoIP / PBX telephony systems , software, hardware, Telecommunications standards, and Cisco Unified Communications Manager . + Technical knowledge of IM ... Teleconferences. Candidate will become familiar with the use of Cisco Unified Communications Manager (CUCM), Cisco...systems like Cisco Jabber, Webex or Microsoft Teams and Presence Services.… more
    CACI International (10/25/25)
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  • SolarWinds Engineer

    System One (Alexandria, VA)
    …+ Routers, switches + Wireless ( Cisco WLC) + Firewalls (VPN, remote access) + Cisco Call Manager (CUCM) + Cisco NetFlow configuration + Storage (Brocade, ... federal enterprise environment. The ideal candidate will work closely with system administrators and network teams to ensure optimal performance, security, and… more
    System One (11/22/25)
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