• Unified Communications Engineer…

    Amentum (Warrenton, VA)
    …and Polycom endpoints, gateways, and teleconference bridge products + Knowledge in Cisco Unified Communications Manager , Cisco IM & Presence, Cisco ... transformative change. **Responsibilities:** The duties and responsibilities of the Principal Unified Communications Engineer include, but are not limited to,… more
    Amentum (09/17/25)
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  • Unified Communications Engineer

    CACI International (Charlottesville, VA)
    …"how to" inquiries + Perform system upgrades and apply upgrades and patches to Cisco Unified Communications Manager (CUCM) and IOS upgrades on UC systems + ... with the ability to obtain a poly + Expertise in Cisco Unified Communications Manager and UC operations + Network administration/engineering experience +… more
    CACI International (10/08/25)
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  • Senior Manager , Product Management…

    Lumen (Richmond, VA)
    …as we digitally connect the world and shape the future. **The Role** **Senior Manager Product Management** - ** Unified Communications & Collaboration** As a ... of this role will also be driving the integration of our Unified Communications and Collaboration services into Lumens Communications platform (LCC) This… more
    Lumen (10/08/25)
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  • Cisco Call Manager Engineer Lead

    CACI International (Chantilly, VA)
    …for the design, implementation, administration, and optimization of the organization's Cisco Unified Communications Manager (CUCM) environment. This role ... Force network infrastructure. + Lead the design and implementation of Cisco Unified Communications Manager (CUCM) solutions in compliance with DoD security… more
    CACI International (10/08/25)
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  • Cisco Call Manager Administrator

    CACI International (Chantilly, VA)
    …for the day-to-day administration, configuration, and maintenance of the organization's Cisco Unified Communications Manager (CUCM) environment. This role ... for the day-to-day administration, configuration, and maintenance of the organization's Cisco Unified Communications Manager (CUCM) environment. This role… more
    CACI International (09/27/25)
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  • Voice Over Internet Protocol (VOIP) Engineer

    CACI International (Norfolk, VA)
    …**Responsibilities:** + Design, configure, and deploy Cisco Collaboration solutions, including Unified Communications Manager (CUCM), Unity Connection, and ... implementing, and maintaining Cisco VoIP solutions + In-depth knowledge/experience of Cisco Unified Communications Manager (CUCM), Unity Connection, Cisco IM… more
    CACI International (09/30/25)
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  • VoIP Engineer

    ManTech (Norfolk, VA)
    …not limited to:** + Design, configure, and deploy Cisco Collaboration solutions, including Unified Communications Manager (CUCM), Unity Connection, and Cisco ... implementing, and maintaining Cisco VoIP solutions + In-depth knowledge/experience of Cisco Unified Communications Manager (CUCM), Unity Connection, Cisco IM… more
    ManTech (08/23/25)
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  • System Engineer Cisco PBX (VoSIP)

    TekSynap (Arlington, VA)
    …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 Certified Network Associate… more
    TekSynap (10/07/25)
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  • Senior Network Engineer (SEAS) w/ CCNP…

    V2X (Springfield, VA)
    …and VPN rules. + Demonstrated experience operating, tuning, and troubleshooting Cisco's Unified Communications Manager (CUCM) and TelePresence Management ... IT networking enterprise architecture as part of the Networking and Communications Operations and Maintenance (O&M) team. Specifically, the Senior Network Engineer… more
    V2X (09/19/25)
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  • Unified Communications Engineer

    Leidos (Arlington, VA)
    …QoS, SIP Trunks, and Secure SIP communications . + Experience with Cisco Unified Communication Call Manager and Session Manager , Cisco Unity Connection, ... **Description** ** Unified Communications Engineer** Leidos Dig Mod Health IT division is seeking a skilled and collaborative Unified Communications more
    Leidos (08/13/25)
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