• 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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  • Unified Communications Specialist…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Voice over Internet Protocol (VoIP) technologies. * Should have a strong back ground with Cisco Unified Communications Manager, Cisco Meeting Server, ... Polygraph **Public Trust/Other Required:** None **Job Family:** Marketing and Communications **Skills:** Communication,Teamwork, Unified Communications **Certifications:**… more
    General Dynamics Information Technology (10/09/25)
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  • Unified Communications /Audio-Visual…

    General Dynamics Information Technology (Honolulu, HI)
    …and functionality that will provide mission success for the warfighter. + Support Cisco Unified Communications Manager (CUCM) / Voice Gateway Router ... HI and other locations throughout the INDOPACIFIC Area of Responsibility. **HOW** **THE UNIFIED COMMUNICATIONS ** **/AUDIO-VISUAL LEAD WILL MAKE AN IMPACT** As a … more
    General Dynamics Information Technology (12/06/25)
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  • Unified Communications (UC) Field…

    General Dynamics Information Technology (Camp Springs, MD)
    …Trust/Other Required:** Other **Job Family:** IT Infrastructure and Operations **Skills:** Cisco IP, Cisco Telephony, Unified Communications ... engineering teams to facilitate implementation, operations, maintenance and enhancement of Unified Communications services + Develop and maintain comprehensive… more
    General Dynamics Information Technology (10/22/25)
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  • Unified Capabilities SME

    SOS International LLC (Fort Huachuca, AZ)
    …Session Border Controllers (SBC), Cisco Unified Border Elements (CUBE), Cisco Unified Communications Manager (CUCM), Avaya AS5300, Avaya CM/Aura ... moment. From provisioning to troubleshooting, your expertise will power the future of unified communications . Essential Job Duties + Conducts testing of network… more
    SOS International LLC (11/21/25)
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  • VOIP Engineer Lead

    CACI International (Chantilly, VA)
    …for the design, implementation, administration, and optimization of the organization's Cisco Unified Communications Manager (CUCM) environment. This ... You will be responsible for designing, implementing, and managing enterprise-level Cisco Unified Communications solutions across our Air… more
    CACI International (10/08/25)
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  • Network Engineer

    Cardinal Health (Hagatna, GU)
    …voice technologies with a focus on voice services including but not limited to Cisco Unified Communications Manager/Unity Connection, Ribbon SBC's and SIP. ... related voice and contact center components * Project management * Strategic approach to Unified Communications * Provides topology documents or the flow of the… more
    Cardinal Health (12/23/25)
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  • Sr. Principal Voice Engineer

    Northrop Grumman (Huntsville, AL)
    …solutions. The ideal candidate will have a strong background in VoIP technologies, Cisco Unified Communications Manager, and related voice technologies. Key ... solutions, including VoIP, VTC, VQ, CMS, Jabber, and other unified communications systems. + Develop and maintain...groups and calling search spaces. + Configure and troubleshoot Cisco Unified Border Element (CUBE) routers for… more
    Northrop Grumman (11/05/25)
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  • Sr. Site Reliability Engineer

    NBC Universal (Universal City, CA)
    …infrastructure. Responsibilities: + Manage and improve on-premises telecom systems including Cisco Unified Communications Manager, Unity Connection, ... complete tasks efficiently. + Oversee vendor management. Specific solutions include: + Cisco Unified Communications Manager + Cisco Unity Connection,… more
    NBC Universal (12/24/25)
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  • Sr. Collaboration Systems Engineer

    Teledyne (Huntsville, AL)
    …call queues for a contact center. + Maintain, manage and troubleshoot existing Cisco Unified Communications on-premises environment. + Maintain, manage and ... Along with the above technologies, the following knowledge is also desirable: + Cisco SBCs: Cisco Unified Border Element (CUBE) + Imagicle Call Recording +… more
    Teledyne (10/29/25)
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  • VoIP Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …geographically dispersed environments. The ideal candidate has deep expertise in large-scale Cisco Unified Communications and delivers secure, reliable voice ... **Required Qualifications** + 7+ years of experience engineering and administering Cisco Unified Communications in enterprise or DoD environments. + CCNA… more
    General Dynamics Information Technology (12/19/25)
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