• Unified Communications Services…

    General Dynamics Information Technology (Chantilly, VA)
    …None **Job Family:** IT Infrastructure and Operations **Skills:** Cisco Voice over IP, Unified Communications ,Wide Area Network (WAN) **Experience:** ... Required:** Yes **Job Description:** Candidates with proven depth creating solutions with Cisco Unified Communications Manager, VoIP, and PBX will… more
    General Dynamics Information Technology (08/16/25)
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  • Unified Communications Engineer…

    Amentum (Warrenton, VA)
    …, 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 (09/17/25)
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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 ... the day-to-day administration, configuration, and maintenance of the organization's Cisco Unified Communications Manager (CUCM)...DISA STIGs + Provide tier 2/3 technical support for voice and unified communications issues… more
    CACI International (09/27/25)
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  • Unified Communications Engineer

    Leidos (Arlington, VA)
    …basic configuration of routers and switches, QoS, SIP Trunks, and Secure SIP communications . + Experience with Cisco Unified Communication Call Manager ... **Description** ** Unified Communications Engineer** Leidos Dig Mod...must have significant experience in designing, building, and operating Cisco Unified Communication and Telepresence systems in… more
    Leidos (08/13/25)
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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** + ... Develop and execute preventive maintenance programs to keep the voice infrastructure up to date with patches, upgrades, and...Experience: + 3+ years working with Cisco Unified Communications Manager (CUCM)… more
    TekSynap (07/09/25)
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  • Voice Over Internet Protocol (VOIP)…

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

    V2X (Springfield, VA)
    …proxy, and VPN rules. + Demonstrated experience operating, tuning, and troubleshooting Cisco 's Unified Communications Manager (CUCM) and TelePresence ... 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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  • VoIP Engineer

    ManTech (Norfolk, VA)
    …and maintaining Cisco VoIP solutions + In-depth knowledge or experience of Cisco Unified Communications Manager (CUCM), Unity Connection, Cisco ... are not limited to:** + Design, configure, and deploy Cisco Collaboration solutions, including Unified Communications...of experience in VoIP engineering, with a focus on Cisco voice technologies + Experience with designing,… more
    ManTech (08/29/25)
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  • Network Team Lead

    TekSynap (Arlington, VA)
    …or experience. + ITIL v3 Foundation Certified Network + 10+ years of experience Unified Communications services, including at least 3 years in an IT outsourcing ... + Hardware knowledge for installation, repair, troubleshooting and Maintenance; + Cisco data network equipment; + Avaya Digital Systems; + CCIE Certifications… more
    TekSynap (08/14/25)
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