• VOIP Administrator

    Chenega Corporation (Albuquerque, NM)
    …systems, with at least 2+ years' experience specifically with Cisco VOIP systems. + Experience working with VLAN's, TCP/ IP networking and routing, ... related wiring and hardware. + Evaluate the network infrastructure (eg, VoIP , internet , intranet) and provide network improvement recommendations. Provide all… more
    Chenega Corporation (10/07/25)
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  • Cisco Call Manager Administrator

    CACI International (Oklahoma City, OK)
    …high-quality communication services. This role requires a deep understanding of Cisco VoIP technologies, unified communications, and collaboration solutions. You ... features and enhancements. The Administrator works closely with the Cisco Call Manager Engineer Lead and other...configuration + Understanding of dial plans, call routing, and voice gateway configurations + Familiarity with Cisco more
    CACI International (12/27/25)
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  • Senior Escalation Support Engineer…

    Cisco (Austin, TX)
    …software products is highly desirable + Familiar with core networking principles - TCP/ IP , DNS, web technologies, proxies and VoIP + Working knowledge of ... transformation and relies more on cloud services and the Internet , the "network," which is now both public and...brand reputation, or halt employee productivity. In August 2020, Cisco Systems completed the acquisition of ThousandEyes, which now… more
    Cisco (11/13/25)
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  • Senior Network Administrator

    SOS International LLC (Pearl Harbor, HI)
    … routers, switches, Adaptive Security Appliances (ASAs), Taclane encryption devices, and Cisco Voice over IP ( VoIP ) systems to support efficient data ... Unified Communications Manager (CUCM), Video Teleconferencing systems (VTC)s, and other Cisco VoIP systems to ensure reliable communication services. + Serves… more
    SOS International LLC (11/21/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (CA)
    …communication technologies; examples include Internet Protocol ( IP ) networks, Voice over IP ( VoIP ), Information Assurance (IA), satellite and ... history. Northrop Grumman Aeronautics Systems is looking to add a **Principal or Senior Principal Network and Communications Field Service Engineer** to our team at… more
    Northrop Grumman (12/31/25)
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  • Network Unified Communications Design Engineer…

    Eliassen Group (Quantico, VA)
    …LAN Encryption (TACLANE) configurations + Support integration and transition of USMC and DISA Voice over Secure IP (VoSIP) services + Design and manage ... **Description:** Support government-led engineering efforts by providing day-to-day network and voice engineering across LAN, BAN, WAN, and VoIP environments.… more
    Eliassen Group (12/19/25)
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  • VTC Engineer ‐ Lead

    SAIC (Washington, DC)
    **Description** SAIC is seeking a Senior VOIP Engineer to support a large government customer. **This role is onsite at the DOT headquarters in Washington, DC.** ... configuring, managing, and troubleshooting systems such as Poly (Polycom), Cisco WebEx, Microsoft Teams Rooms (MTR), and Zoom Rooms....VOIP . + Must have experience managing and integrating Voice services with WebEx and other VTC technologies. +… more
    SAIC (12/23/25)
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  • Senior Voice Engineer

    CACI International (Oklahoma City, OK)
    Senior Voice Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... responsible for the day-to-day operations and maintenance of our Cisco Voice environment. A typical day would...environment. + Manage configuration, deployment and maintenance of multi-site Cisco VoIP Network and multi-site Cisco more
    CACI International (11/20/25)
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  • Senior Network Administrator / Network…

    SOS International LLC (Pearl Harbor, HI)
    …and trusted results to enable national security missions worldwide. **Job Description** ** Lead the Charge in Network Operations Across the Pacific!** SOSi is looking ... for a ** Senior Network Administrator / Network Operations Deputy** to join...high-performing networks** . From LAN/WAN infrastructure to Unified Communications, VoIP , VTC, and cryptographic systems, you'll be at the… more
    SOS International LLC (12/12/25)
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  • Senior Network Engineer

    Ensono (Columbia, SC)
    …adhering to standard design methodologies and best practices + Mastery of TCP/ IP protocol communications, addressing & subnetting + Firewall experience: ... Senior Network EngineerRemote - United StatesJR012227 At Ensono,...design and implementation of enterprise and data center wide voice and data network solutions that align with the… more
    Ensono (11/08/25)
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