• Network & Systems Security Analyst, Cisco Focus,…

    TECO Energy (Tampa, FL)
    …technologies and operational functions: switching, routing, DNS/DHCP, Windows Active Directory, VMware, Voice over IP , Storage Area Networking, firewall ... Cyber Infrastructure Protection and disaster recovery plans. Responsible for VoIP , SIP , DHCP, DNS, TCP/ IP ...operational functions: switching, routing, DNS/DHCP, Windows Active Directory, VMware, Voice over IP , Storage Area… more
    TECO Energy (11/05/25)
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  • Network Engineer (Unified Communications)

    BAE Systems (Washington, DC)
    …of the Unified Communications subsystems, operations and maintenance of all VTC and Voice over IP devices to include Call Managers, Session Border ... Controllers, Voice over IP endpoints, Video...of unified communications systems, including familiarity with foundation technologies, VoIP protocols, and communication standards to include SIP more
    BAE Systems (12/06/25)
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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 (12/03/25)
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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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  • Ops Mobile Technology Support Tech

    MyFlorida (Tallahassee, FL)
    …network printing, printer drivers, and print server concepts. + Understanding of VoIP fundamentals ( SIP , softphones, handsets, voicemail). + Ability to diagnose ... Mobile Device Management (MDM) platforms such as Intune. + Familiarity with VoIP systems, conferencing room hardware, or network printing environments. + Experience… more
    MyFlorida (12/10/25)
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  • Telecom Support Lead - L3

    HTC Global Services Inc (Brooklyn, NY)
    …QoS, DSCP, NAT traversal). Experience & Certifications + Experience: 10-12+ years in telecom operations or voice engineering, with 3-4 years in L3 or senior ... a highly experienced Telecom Support Lead (L3) to manage advanced telecom operations , lead critical escalations, and ensure optimal performance of enterprise … more
    HTC Global Services Inc (12/04/25)
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  • Sr Telecom Support - L3 (Onsite)

    HTC Global Services Inc (Brooklyn, NY)
    …+ Lead telecom-related change activities including: + Circuit migrations and upgrades + SIP trunk onboarding + SBC/ Voice gateway configuration changes + Dial ... Experience & Certification Requirements + Experience: 10-12+ years in telecom operations , voice engineering, or unified communications support, with at… more
    HTC Global Services Inc (11/29/25)
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  • Senior Manager Product Management

    Zebra Technologies (Lincolnshire, IL)
    …+ Demonstrated ability and experience running sprint planning and backlog grooming sessions VoIP & Telephony Technologies + Understanding of SIP , RTP, SRTP, and ... + Product Life Cycle Management + Works closely with operations and supply chain to properly manage: forecast, ramp...systems (eg, Asterisk, Cisco, Avaya) REQUIRED + Understanding of SIP , RTP, SRTP, and WebRTC protocols REQUIRED + Working… more
    Zebra Technologies (12/10/25)
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  • Director, Network & Unified Communications

    L3Harris (Melbourne, FL)
    …Providers. + Own the enterprise UC strategy, covering voice , VoIP , Video/Telepresence, conferencing tools, contact center capabilities, SIP trunking, and ... routing/switching, Wi-Fi, DNS/DHCP/IPAM). + Strong experience with unified communications, VoIP , SIP , telephony, video conferencing, and collaboration… more
    L3Harris (12/04/25)
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  • Voice Systems Engineer

    Corewell Health (Southfield, MI)
    …Manager (CUCM), Unity Connection, and voice gateways. + Configure and manage SIP trunks, Session Border Controllers (SBCs), and VoIP protocols ( SIP , ... and voice gateways. The engineer will handle system upgrades, troubleshoot complex voice , and network issues, configure SIP trunks and SBCs, and optimize… more
    Corewell Health (12/08/25)
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  • Voice Platforms Interoperability Engineer

    Comcast (Mount Laurel, NJ)
    …Border Controller (SBC); Voice Technology; Incident Response Management; Communication; VoIP SIP **Salary:** Primary Location Pay Range: $88,501.29 - ... a Voice Platforms Interoperability Engineer on the Voice operations team. In this role you...cable provider) supporting video, high speed data services &/or telephony/ IP Networking protocols & systems including SIP ,… more
    Comcast (12/07/25)
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  • Manager, Information Technology (IT)

    AireSpring (Irvine, CA)
    …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 Engineer

    CACI International (Oklahoma City, OK)
    …None * * * **The Opportunity:** Role will be responsible for the day-to-day operations and maintenance of our Cisco Voice environment. A typical day would ... Senior Voice Engineer Job Category: Information Technology Time Type:...+ Manage configuration, deployment and maintenance of multi-site Cisco VoIP Network and multi-site Cisco UC Environment Design, including… more
    CACI International (11/20/25)
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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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  • Director, Voice & Data Networking

    Walgreens (Deerfield, IL)
    operations and continuity. The incumbent will lead the network technology and voice operations team. The candidate will act as a subject matter expert ... + LAN/WAN architecture, routing & switching (Cisco, Juniper, Aruba, etc.) + VoIP systems, SIP trunking, Unified Communications platforms (Cisco CUCM, MS… more
    Walgreens (12/10/25)
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  • Voice Team

    BMO Financial Group (New York, NY)
    Trader Voice Support team member duties: + Support 300...+ Interpret UCNs, AORs, RAORs, ARDs, MRDs, Hoots, OCX, SIP and VoIP + Create MACs & ... Desire to learn new concepts and technologies, contribute innovation + Support future voice technologies BMO might use like Zoom, Teams voice Monitors, restores… more
    BMO Financial Group (12/04/25)
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  • Director, IT (Telecom) - REMOTE

    Molina Healthcare (Kenosha, WI)
    …**Technical Expertise** + Deep knowledge of cloud contact center technologies, UCaaS, VoIP , SIP , omnichannel routing, and collaboration platforms. + Experience ... engagement ecosystem. This role oversees cloud-based technologies that power voice , video, messaging, digital identity, and contact center experiences-ensuring… more
    Molina Healthcare (11/21/25)
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