• Cisco Call Manager Administrator

    CACI International (Oklahoma City, OK)
    …for the day-to-day administration, configuration, and maintenance of the organization's Cisco Unified Communications Manager (CUCM) environment. This ... for the day-to-day administration, configuration, and maintenance of the organization's Cisco Unified Communications Manager (CUCM) environment. This… more
    CACI International (12/27/25)
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  • Cisco Call Manager IT Teach Lead 2

    ManpowerGroup (Philadelphia, PA)
    …enterprise voice and collaboration infrastructure. This role is responsible for managing Cisco Unified Communications platforms, ensuring system reliability, ... Responsibilities** ** Unified Communications Administration** + Administer Cisco Unified Communications Manager (CUCM), Unity Connection, UCCX, and… more
    ManpowerGroup (10/11/25)
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  • Unified Communications Engineer…

    Amentum (San Antonio, TX)
    …, Tandberg, and Polycom endpoints, gateways, and teleconference bridge products * Knowledge in Cisco Unified Communications Manager, Cisco IM & Presence, ... Security, & Intel space? If so, look no further. Amentum is seeking a Senior Unified Communications Engineer to join our team of passionate individuals in San… more
    Amentum (12/11/25)
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  • Unified Communications Engineer…

    Amentum (San Antonio, TX)
    …, Tandberg, and Polycom endpoints, gateways, and teleconference bridge products + Knowledge in Cisco Unified Communications Manager, Cisco IM & Presence, ... transformative change. **Responsibilities:** The duties and responsibilities of the Principal Unified Communications Engineer include, but are not limited to,… more
    Amentum (12/17/25)
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  • Cisco Collaboration Engineer

    TAD PGS, Inc. (San Diego, CA)
    …expertise in the implementation and support of Cisco Collaboration solutions, including Cisco Unified Communications Manager (CUCM), Cisco Unity ... in Layer 3&4 Protocols and Cisco Firewalls + Experience in Cisco Unified Call Manager + Experience as a Network Engineer. + Scripting experience-python or… more
    TAD PGS, Inc. (10/15/25)
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  • Unified Communications Engineer…

    Amentum (Fort Meade, MD)
    …and ensure seamless communication across domains * Specialize in UC technologies such as Cisco Unified Communications Manager (CUCM), Cisco Meeting ... H.323, XMPP, and TLS * Deep familiarity with UC platforms such as Cisco Unified Communications Manager (CUCM), Microsoft Teams (GCCH/DoD), Avaya Aura, or… more
    Amentum (10/23/25)
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  • Unified Communications Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …the deployment of new collaboration tools like Microsoft Teams, Telephony infrastructure, including Cisco Unified Communications Manager, Cisco Unity ... systems. WHAT YOU'LL NEED TO SUCCEED: Qualifications: - Expert-level understanding of Cisco Unified Communications design, architecture, requirements, and… more
    Arena Technical Resources, LLC (10/29/25)
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  • System Engineer Cisco PBX (VoSIP)

    TekSynap (Arlington, VA)
    …troubleshooting and resolving voice infrastructure incidents. + Experience working with Cisco Unified Communications Manager (CUCM). **REQUIRED ... QUALIFICATIONS** + Experience: + 3+ years working with Cisco Unified Communications Manager (CUCM) or similar PBX systems. + Certifications: + Cisco more
    TekSynap (10/07/25)
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  • Tier 3 Unified Communications

    CACI International (Washington, DC)
    …scheduled or active Video Teleconferences. Candidate will become familiar with the use of Cisco Unified Communications Manager (CUCM), Cisco border ... of VoIP / PBX telephony systems, software, hardware, Telecommunications standards, and Cisco Unified Communications Manager. + Technical knowledge of… more
    CACI International (12/29/25)
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  • Unified Communications Administrator

    CACI International (Honolulu, HI)
    …scheduled or active Video Teleconferences. Candidate will become familiar with the use of Cisco Unified Communications Manager (CUCM), Cisco border ... of VoIP / PBX telephony systems, software, hardware, Telecommunications standards, and Cisco Unified Communications Manager. + Provide technical knowledge… more
    CACI International (10/31/25)
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