• GCI Communication Corp (Anchorage, AK)
    …technology related to Voice Core Engineering. Protocols & Standards: TDM TCP/UDP SIP /QOS MGCP SS7 ISUP SCCP TCAP SIGTRAN ISDN CAS RTP/RTCP MEGACO/H.248 ALI CALEA ... GCI's Staff Engineer, Voice Core will be responsible for the implementation,...deep subject matter expertise in key telecommunications protocols-such as SIP , SS7/SIGTRAN, MGCP, ISDN PRI, TDM, and IMS based… more
    DirectEmployers Association (09/12/25)
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  • GCI Communication Corp (Anchorage, AK)
    Voice Engineer: This role is part of CTO focused on technology related to Core Voice engineering. Protocols & Standards: SIP TCP SDP UDP RTCP MGCP SS7 T1 ... is part of CTO focused on technology related to VoIP engineering. Protocols & Standards: SIP HTTPS MGCP H.3.23 ACL WAV EIGRP SCCP VLAN SNMP OSPF XML RTP QoS SMTP… more
    DirectEmployers Association (10/29/25)
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  • Curia (Albuquerque, NM)
    …+ Experience with Voice services, PBX, and VOIP technologies, and knowledge of voice protocols such as SIP , H.323 and familiarity with Microsoft teams. + ... Network and Infrastructure Management: + Design, implement, and maintain network, voice and infrastructure systems, including LAN, WAN, WiFi, PBX, and data… more
    DirectEmployers Association (09/12/25)
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  • Acuity Brands (Fort Wayne, IN)
    …CA. **Key Tasks & Responsibilities (Essential Functions)** + Serve as the Voice of the Customer for Q-SYS North America, offering troubleshooting and diagnostic ... third-party control integration (Crestron, Extron, AMX, Microsoft Teams, Zoom, etc.) and SIP /VoIP telephony experience is a plus + Experience with Salesforce Case… more
    DirectEmployers Association (10/24/25)
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  • GCI Communication Corp (Irvine, CA)
    …sets of network data, including telemetry, status, or flow. + Preferred knowledge of voice and video protocols, including VoIP, RTP, SIP , SRTP, IP multicast, or ... RTMP. + Excellent capability in using Microsoft Office tools: Excel, Word, Outlook, Visio, Teams, etc. COMPETENCIES: + ACCOUNTABILITY- Takes ownership for actions, decisions, and results; openly accepts feedback and demonstrates a willingness to improve. +… more
    DirectEmployers Association (10/03/25)
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  • Unified Communications (UC) Engineer I - Digital…

    Hackensack Meridian Health (Edison, NJ)
    …) + Cisco IOS Gateways with Media Gateway Control Protocol (MGCP) and Session Initiation Protocol ( SIP ) SIP /MGCP Voice Gateways + SIP Trunking + Cisco ... responsible for analytical tasks and activities associated with the organization's voice communication infrastructure as part of the Hackensack Meridian Health (HMH)… more
    Hackensack Meridian Health (09/28/25)
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  • Senior Network Engineer

    Robert Half Technology (Houston, TX)
    …optimization efforts + Manage WAN connectivity (SD-WAN, MPLS), unified communications (CUBE, SIP , voice gateways), and cloud networking (Azure ExpressRoute) + ... Ensure network availability, security, scalability, and documentation + Mentor junior engineers and collaborate across departments Requirements + CCIE certification highly preferred + 8+ years of network engineering experience + Expert-level skills with: +… more
    Robert Half Technology (10/17/25)
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  • RF/Network Systems DevOps Specialist Sr

    University of Michigan (Ann Arbor, MI)
    …cells, Wi-Fi, IP routing/switching, time/sync distribution, cellular modem/routers, and SIP /IMS voice architectures. + Develop end-to-end technical architecture ... security, scalability, and performance. This position partners closely with voice , infrastructure monitoring, cellular, and network engineering teams, requires… more
    University of Michigan (10/31/25)
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  • Unified Communications Engineer - Senior

    Amentum (Fort Meade, MD)
    …firewalls, particularly in relation to voice and video integration * Experience with voice gateways, SIP session border controllers, SIP trunks, and ISDN ... Requirements (UCR), STIGs, and other cybersecurity mandates * Integrate voice (VoIP), video conferencing, instant messaging, presence, and unified messaging… more
    Amentum (09/30/25)
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  • Network Administrator

    Robert Half Technology (Cleveland, OH)
    …to ensure firmware is current + Set up and manage routing/switching hardware, SIP -based voice services, and essential firewall configuration + Maintain and ... LAN - Local Area Network, WAN - Wide Area Network, WLAN, VoIP, VOIP - Voice Over IP, VoIP System, Mimecast, SAN - Storage Area Network Technology Doesn't Change the… more
    Robert Half Technology (10/07/25)
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  • Sr Network Engineer

    Academy Sports + Outdoors (Katy, TX)
    …certification is preferred + Cisco Call Manager / WebEx Cloud knowledge is preferred + SIP and Voice routing is preferred Work Experiences: + 10+ years LAN / ... WAN networking experience including solid understanding of Network and Communication methods + 5+ Years Network Firewall Security experience (Cisco, Palo Alto, Fortinet) + Experience with design/maintenance on large WAN/LAN Cisco Network + Experience in… more
    Academy Sports + Outdoors (10/27/25)
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  • Senior Voice Architect

    Comcast (Philadelphia, PA)
    …Description** **Key Responsibilities** + Architect and lead the implementation of advanced voice solutions including VoIP, SIP trunking, UCaaS, and cloud-based ... and operational models.** + Strong understanding of VoIP protocols ( SIP , RTP), PBX systems, and cloud voice ...protocols ( SIP , RTP), PBX systems, and cloud voice platforms (eg, Cisco Webex, AWS Connect). + In-depth… more
    Comcast (09/14/25)
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  • Voice Technician

    TekSynap (Arlington, VA)
    …and implement voice network enhancements and upgrades. + Configure and manage voice protocols such as SIP , H.323, and MGCP, ensuring compatibility and ... to detail and accuracy. + Monitor the performance and health of voice network infrastructure, proactively identifying and resolving issues to minimize downtime and… more
    TekSynap (10/07/25)
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  • Director Sales I - Specialized Sales

    Lumen (Salt Lake City, UT)
    …of the following strongly preferred: Zoom, Cisco Webex, Microsoft Teams, Lumen Cloud Voice , SIP , Legacy TDM, Genesys Cloud CX, Talkdesk and Managed Services. ... + Must have excellent oral and written communication skills and be able to present in both small and large group settings. + Must have a polished, professional presentation. + Acquire and integrate industry knowledge related to general trends, emerging… more
    Lumen (11/03/25)
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  • Cisco Call Manager IT Teach Lead 2

    ManpowerGroup (Philadelphia, PA)
    …(DRS) + Patch and update UC applications (COP files, firmware, ISO/SFTP) + Troubleshoot SIP /H.323 call flows, voice gateway dial peers, and QoS issues + Analyze ... infrastructure + Cisco certifications (eg, CCNP Collaboration, CCNA Voice ) highly preferred + Strong knowledge of SIP... Voice ) highly preferred + Strong knowledge of SIP /H.323 protocols, VMware, Linux CLI, and Cisco IOS +… more
    ManpowerGroup (10/11/25)
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  • Engineer 1, Technical Product Sales Support

    Comcast (Atlanta, GA)
    …to market and sell the Company's voice product lines including Comcast Managed Voice , PRI, SIP Trunks, Hospitality and BCI services as a bundle or standalone ... career at Comcast. **Job Summary** Responsible for technical sales support on Advanced Voice services to achieve target budget for the sales professionals with which… more
    Comcast (10/26/25)
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  • Performance Test Engineer

    ManpowerGroup (Plano, TX)
    …+ Strong understanding of PBX, SBCs, and IVR systems. + Ability to troubleshoot complex voice system issues and diagnose SIP signaling problems. + Experience in ... of the Quality Assurance department supporting the performance testing of complex voice systems. The ideal candidate will have strong analytical skills, excellent… more
    ManpowerGroup (08/21/25)
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  • Voice Engineer (Expert)

    BAE Systems (Herndon, VA)
    …our future and protect our freedom. We are looking for a highly skilled Voice Engineer to join our technology-based program supporting a key government customer with ... the following skills: + Design, test and deploy new Voice infrastructure + Implement next generation voice ...year s relevant experience with the following skillsets: + SIP signaling and call flows + Secure Real-Time Transport… more
    BAE Systems (10/28/25)
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  • Enterprise Voice Engineer II

    Leidos (San Antonio, TX)
    …Solutions Management-Operations II (GSMO-II) contract has an opening for an **Enterprise Voice Engineer in Scott AFB, IL.** The Enterprise Voice Engineer ... services to help ensure secure, reliable, and uninterrupted availability of DISA Voice Services. **This position requires US citizenship and an active Secret… more
    Leidos (11/01/25)
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  • Microsoft Teams Calling Senior Voice

    MUFG (New York, NY)
    …and preventive health through monitoring process implementation + **Technical Knowledge** : Voice and data communication protocols (H.323, SIP , LDAP, RTP, QoS), ... **Do you want your voice heard and your actions to count?** Discover...Calling deployments, including number porting, Teams IP phone and SIP gateways + **Deployment and Configuration** : Deploying and… more
    MUFG (11/01/25)
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