• GCI Communication Corp (Anchorage, AK)
    VoIP Engineer: This role is part of CTO focused on technology related to VoIP engineering. Protocols & Standards: SIP HTTPS MGCP H.3.23 ACL WAV EIGRP SCCP ... GCI Career page and Employee portal. PILLAR ADDENDUMS: CTO Operations Addendum: Additional Engineer Job Duties & Disciplines +...part of CTO focused on technology related to Core Voice engineering. Protocols & Standards: SIP TCP… more
    DirectEmployers Association (10/29/25)
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  • Curia (Albuquerque, NM)
    …with Voice services, PBX, and VOIP technologies, and knowledge of voice protocols such as SIP , H.323 and familiarity with Microsoft teams. + Experience ... Curia is a global contract development and manufacturing organization (CDMO) with over 30 years of experience partnering with pharmaceutical and biotech companies to… more
    DirectEmployers Association (09/12/25)
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  • Acuity Brands (Fort Wayne, IN)
    …desirable + An understanding of computer technologies, audio video technologies, audio over IP networking and DSP technology, including Gain Structure, AEC, ... verticals. Acuity Inc. is based in Atlanta, Georgia, with operations across North America, Europe and Asia. The Company...integration (Crestron, Extron, AMX, Microsoft Teams, Zoom, etc.) and SIP / VoIP telephony experience is a plus +… more
    DirectEmployers Association (10/24/25)
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  • GCI Communication Corp (Irvine, CA)
    …status, or flow. + Preferred knowledge of voice and video protocols, including VoIP , RTP, SIP , SRTP, IP multicast, or RTMP. + Excellent capability ... and identifying trends. + Gather and analyze performance metrics over time, forecast near term demands, identify over...fundamental layer 1, 2, 3 and 4 protocols, including IP , TCP, UDP, BCP, or MPLS. + Preferred experience… more
    DirectEmployers Association (10/03/25)
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  • Telecom VoIP Support

    Cognizant (Poughkeepsie, NY)
    …resolution. * In-depth knowledge of VoIP ( Voice over IP ), SIP (Session Initiation Protocol ), and other telecommunication protocols used in ... enterprise voice systems. * Expertise in diagnosing and resolving VoIP issues, including call quality problems, analyzing call logs, registration failures, and… more
    Cognizant (10/29/25)
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  • Product Support Engineer

    Bandwidth (Raleigh, NC)
    …and maintaining customer-facing APIs and/or supporting VoIP networks. + Functional understanding of Voice over Internet Protocol ( VoIP ) and ... and Wide Area Networks, Web Application development/deployment, API architecture, VOIP / SIP Trunking, and SMS Messaging. What You'll...Session Internet Protocol ( SIP ) is a must. + Functional understanding of software… more
    Bandwidth (10/23/25)
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  • Voice Network Engineer

    SAIC (Washington, DC)
    Voice Systems, Secure Voice Systems to include red switch, TDM Switching, Voice Over IP ( VOIP ). + Experience supporting the government customers ... ability to implement the latest network technologies such as VOIP , VPN, routing and switching, IDS, Session Border Controllers,...on the LAN/WAN, test and turn up data circuits, SIP trunks, PRI's and network links in Cisco Routers,… more
    SAIC (09/10/25)
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  • Network Administrator

    Robert Half Technology (Cleveland, OH)
    …LAN - Local Area Network, WAN - Wide Area Network, WLAN, VoIP , VOIP - Voice Over IP , VoIP System, Mimecast, SAN - Storage Area Network Technology ... to ensure firmware is current + Set up and manage routing/switching hardware, SIP -based voice services, and essential firewall configuration + Maintain and… more
    Robert Half Technology (10/07/25)
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  • Unified Communications Administrator

    CACI International (Honolulu, HI)
    …that provides multiple services in the realm of UC&C to include Video Teleconferencing (VTC), Voice over IP ( VoIP ), Instant Messaging (IM), Presence, ... & OCONUS operating locations. Our focus includes the design, transition, operations , and continual service improvement to include tech modernization, tech refresh,… more
    CACI International (10/31/25)
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  • Tier 3 Unified Communications Administrator

    CACI International (Washington, DC)
    …that provides multiple services in the realm of UC&C to include Video Teleconferencing (VTC), Voice over IP ( VoIP ), Instant Messaging (IM), Presence, ... CACI is currently seeking a talented Unified Communications and Collaboration (UC&C) Operations Technician with an active TS/SCI clearance to provide maintenance and… more
    CACI International (10/25/25)
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  • Information Technology Specialist Network…

    City of Detroit (Detroit, MI)
    …(Communication Manager, Session Manager, System Manager, Aura Messaging). + Microsoft Teams voice integration. + PBX administration and SIP trunking. + ... AudioCodes SBCs and Intrado services. + Strong knowledge of VoIP protocols: SIP , Secure SIP ,...SIP , H.323, ISDN, ISUP, SS7. + Proficiency in TCP/ IP networking, routing, and switching (OSPF, STP, VTP), and… more
    City of Detroit (10/29/25)
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  • Telecommunications Associate (Data)

    City of New York (New York, NY)
    …related to emergency communication. Preferred Skills -Proficiency in telecommunications protocols ( VoIP , SIP , ISDN, etc). -Knowledge of network architecture, ... and fair city by incorporating Neighborhood Policing into all facets of Department operations and solve the problems that create crime and disorder through an… more
    City of New York (11/01/25)
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  • Manager, Information Technology (IT)

    AireSpring (Phoenix, AZ)
    …and operations teams to support telecom-specific systems (eg, OSS/BSS platforms, SIP / VoIP infrastructure, NMS/EMS tools). + Maintain uptime and support for ... provider (MSP) environment. + Familiarity with carrier-grade hardware/software tools (eg, SBCs, VoIP / SIP systems, BGP configurations). + Knowledge of PCI, GDPR,… more
    AireSpring (10/14/25)
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  • Network Engineer I (Future Opening)

    GCI Communication Corp (Anchorage, AK)
    VoIP Engineer: This role is part of CTO focused on technology related to VoIP engineering. Protocols & Standards: SIP HTTPS MGCP H.3.23 ACL WAV EIGRP SCCP ... to a specific technical discipline in support of network operations and projects. 20% Supports and manages escalations. 15%...part of CTO focused on technology related to Core Voice engineering. Protocols & Standards: SIP TCP… more
    GCI Communication Corp (10/16/25)
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  • Deployment Network Engineer

    ManpowerGroup (Pittsburgh, PA)
    …Engineering, or a related field. + 5+ years of experience with Cisco CUCM, Voice Gateways, and signaling protocols ( SIP , H.323, MGCP). + Experience in designing ... hour **What's the Job?** + Deeply understand and manage signaling protocols like SIP , H.323, and MGCP, ensuring their effective integration with voice systems… more
    ManpowerGroup (09/16/25)
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  • Senior Voice Architect

    Comcast (Philadelphia, PA)
    …**Job Description** **Key Responsibilities** + Architect and lead the implementation of advanced voice solutions including VoIP , SIP trunking, UCaaS, and ... + Provide technical leadership and mentorship to engineering and operations teams. + Support troubleshooting and resolution of complex...models.** + Strong understanding of VoIP protocols ( SIP , RTP), PBX systems, and cloud voice more
    Comcast (09/14/25)
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  • Senior Contact Center Engineer

    MetLife (Cary, NC)
    …team. This role is critical to the success of our contact center operations , enabling seamless customer interactions across voice and digital channels. You ... with Genesys Cloud CX (formerly PureCloud) and/or contact center technologies including VoIP , SIP , WebRTC, IVR, IVA, and omnichannel routing. * Extensive… more
    MetLife (10/26/25)
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  • Telecommunications Analyst

    Lawrence General Hospital (Methuen, MA)
    …and support of the Merrimack Health IT telecommunications infrastructure, including voice , wireless, paging, and related communication systems. This role ensures ... across clinical, administrative, and patient-care areas, supporting both day-to-day operations and mission-critical healthcare services. DUTIES AND RESPONSIBILITIES: System… more
    Lawrence General Hospital (10/31/25)
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  • Lead Network Engineer (E4157a)

    Institute of Electrical and Electronics Engineers (Piscataway, NJ)
    …topologies Knowledge of VPN technologies and telephony/ voice networks Knowledge of TCP/ IP and VoIP Strong knowledge of network security best practices ... prevention strategies Req 7-10 years hands-on experience implementing and managing enterprise IP voice and video communications services Req 7-10 years… more
    Institute of Electrical and Electronics Engineers (10/24/25)
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  • Voice /Data Communications Engineer

    Orbis, Inc. (Washington, DC)
    …teams, and government personnel to coordinate installation, maintenance, and upgrades of voice /data systems. + Support VoIP integration, Quality of Service ... Job Description: + Skilled Voice /Data Communications Engineer to support and maintain secure...Desired Skills and Competencies: + In-depth knowledge of Avaya VoIP architecture and protocols ( SIP , H.323). +… more
    Orbis, Inc. (08/27/25)
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