• Children's Hospital Los Angeles (Los Angeles, CA)
    …The ideal candidate will have at least five years of hands-on experience with Avaya Voice technologies, demonstrating deep expertise in the Avaya Aura ... collaboration services, including Microsoft 365 (with a strong emphasis on Teams), Avaya telephony, voice services, mobility solutions, and other SaaS platforms.… more
    DirectEmployers Association (10/18/25)
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  • Unified Capabilities SME

    SOS International LLC (Fort Huachuca, AZ)
    …to elevate secure communications for our government customer. If you're a VoIP /VTC virtuoso who thrives on multi-vendor tech, service management, and solving complex ... Job Duties + Conducts testing of network design and UC/ VoIP /VTC architecture. + Support for NIPR and SIPR VTC's...Unified Border Elements (CUBE), Cisco Unified Communications Manager (CUCM), Avaya AS5300, Avaya CM/Aura SBCEs and Ribbon… more
    SOS International LLC (11/21/25)
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  • Top Secret Senior Unified Communications Engineer

    Insight Global (Washington, DC)
    …configured and optimized to meet business needs. * Maintain and support EVoIP (Enterprise Voice over IP ) systems, ensuring peak performance. * Provide ... engineering for Unified Communications Systems. * Extensive understanding of Avaya /Cisco/Managed Secure Telephony Platform (MSTP)/Microsoft TAC/Power BI. * Experience… more
    Insight Global (12/09/25)
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  • Telecom Support Lead - L3

    HTC Global Services Inc (Brooklyn, NY)
    …technologies: SIP, RTP, PRI, ISDN, PSTN, DID, SS7. + Hands-on experience with: + Voice gateways (Cisco, AudioCodes, Ribbon, Avaya ) + SBC platforms + UC systems ... lead critical escalations, and ensure optimal performance of enterprise voice and network infrastructure. This is an onsite role...+ PRI/ISDN/E1 links + MPLS, SD-WAN, DIA circuits + VoIP gateways and UC platforms (CUCM, Teams Direct Routing,… more
    HTC Global Services Inc (12/04/25)
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  • Sr Telecom Support - L3 (Onsite)

    HTC Global Services Inc (Brooklyn, NY)
    …as SIP, RTP, PRI, ISDN, PSTN, DID, QSIG, SS7. + Hands-on experience with: + Voice gateways (Cisco, AudioCodes, Ribbon, Avaya ) + SBC platforms + CUCM, Avaya ... PSTN connectivity failures. + Troubleshoot complex issues involving call routing, voice gateway configurations, SBCs, QoS policies, jitter/latency anomalies, and WAN… more
    HTC Global Services Inc (11/29/25)
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  • Network Technician

    Fairfield University (Fairfield, CT)
    …Communication Controllers & Endpoints + Cisco Catalyst Center, Cisco Umbrella, Cisco ISE, Avaya IP Office, HPE Aruba Mobility Manager + Assist in Network/ ... technology. **PREFERED EXPERIENCE** : + Experience with Cisco Networking, Avaya VoIP , and HPE Wireless Networking +...Experience with Cisco Catalyst Center, Cisco Umbrella, Cisco ISE, Avaya IP Office, HPE Aruba Mobility Manager… more
    Fairfield University (09/26/25)
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  • Telecom Support Architect (Onshore)

    HTC Global Services Inc (Brooklyn, NY)
    voice technologies. + Experience managing: + SBC platforms (AudioCodes, Ribbon, Cisco, Avaya ) + Voice gateways and UC platforms (CUCM, Avaya , MS ... + Govern escalations, RCA quality, and problem management for all voice /telecom-related incidents. + Lead high-severity incidents, coordinate war rooms, and ensure… more
    HTC Global Services Inc (12/05/25)
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  • Telecom Deployment Lead

    Insight Global (Windsor Mill, MD)
    …. Deploys and configures VoIP gateways (eg, Cisco ISR routers with voice modules), Session Border Controllers (SBCs), IP phones, and softphones. . Implements ... installs, implements, tests, and supports integrations of enterprise networks and secure IP telephony and VoIP solutions based on business requirements. .… more
    Insight Global (12/18/25)
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  • Voice and Video Communications Manager…

    BAE Systems (Fort Walton Beach, FL)
    …continuity across a complex, global, multi-site environment. **Responsibilities:** + Oversee all voice and video systems including PBX, VoIP , SIP, analog lines, ... Description** **BAE Systems Inc. is seeking a visionary and technically adept Voice and Video Communications Manager to lead the design, implementation, and… more
    BAE Systems (11/21/25)
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  • Principal Network Engineer IS, Voice

    Providence (MT)
    …in Cisco UCS technologies, including Call Manager, CUBE, Unity, WebEx Calling, and Voice Gateways + Expertise in Avaya hardware and technologies such as ... **Description** **Principal Network Engineer IS, Voice and Unified Communications (UC)** **Providence caregivers are...+ 8 or more years of hands-on experience with Avaya Enterprise Unified Communications (UC) technologies in a multi-data… more
    Providence (12/09/25)
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  • Network Architect | Full Time

    Henry Ford Health System (Rochester Hills, MI)
    …of more experience designing and implementing comprehensive network solutions using Avaya , Cisco, or Juniper Products. + Certification required include Cisco and ... experience. + Advanced knowledge of Quality of Service. + Experience with VOIP components and converged networks. + Experience with network security standards. +… more
    Henry Ford Health System (11/04/25)
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  • Voice Engineer (Expert)

    BAE Systems (Herndon, VA)
    …experience with the following skillsets: + SIP signaling and call flows + Secure Real-Time Transport Protocol + SIP + MGCP + TCP/ IP + H.323 + MPLS + DNS + ... 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… more
    BAE Systems (10/28/25)
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  • UC Engineer - Principal

    Amentum (Fort Meade, MD)
    …Capabilities Requirements (UCR), STIGs, and other cybersecurity mandates * Integrate voice ( VoIP ), video conferencing, instant messaging, presence, and unified ... messaging solutions across IP networks * Coordinate with government stakeholders, security engineers,...and Systems engineering teams, and cyber security experts on voice and video communications technologies, operational paradigms, and identify… more
    Amentum (12/09/25)
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  • Voice Technician

    Competitive Range Solutions, LLC (Arlington, VA)
    …environment. + The candidate must have fundamental knowledge of the Transmission Control Protocol (TCP)/ IP protocol suite and be well-versed in the ... efficiency. Roles and Responsibilities: + Install, configure, and maintain voice communications systems, including VoIP and traditional...MAC and IP addresses. + Problem analysis and problem-solving. + Attention… more
    Competitive Range Solutions, LLC (11/06/25)
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  • Cisco Collaboration Engineer

    TAD PGS, Inc. (San Diego, CA)
    …Responder (CER), and Cisco Contact Center Express (UCCX). The site has an aging Avaya G3SI PBX that needs to be replaced with a Cisco Collaboration Solution. The ... The MTF will have approximately five thousand (5000) new VoIP phones and five hundred (500) analog devices (analog...migrating from the old PBX to the new Cisco Voice Solution and providing ongoing support. Responsibilities: + Deployment… more
    TAD PGS, Inc. (10/15/25)
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  • Director, Voice & Data Networking

    Walgreens (Deerfield, IL)
    … systems, SIP trunking, Unified Communications platforms (Cisco CUCM, MS Teams Voice , Avaya , etc.) + Network security principles (firewalls, VPN, zero-trust, ... business operations and continuity. The incumbent will lead the network technology and voice operations team. The candidate will act as a subject matter expert… more
    Walgreens (12/10/25)
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  • Senior AV Engineer

    Tyto Athene (Annapolis Junction, MD)
    …Tier 3 level. + Strong expertise with one or more UC/AVMM technologies (Cisco, Avaya , Poly, Crestron, Extron, WebEx, MS Teams, etc.). + Hands-on experience with VTC ... infrastructure, VoIP systems, and AV signal distribution technologies. + Familiarity...with cutting-edge solutions tailored to their evolving needs. With over 50 years of experience, Tyto Athene proudly support… more
    Tyto Athene (12/09/25)
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  • Unified Communications Manager

    Indy Gov (Indianapolis, IN)
    …Cisco, Webex Calling, and Avaya , as well as a deep understanding of IP networking, voice protocols (including SIP and RTP), and systems and network security ... telecommunications and unified communications operations of the City-County enterprise, including voice , instant messaging, video and voice conferencing, and… more
    Indy Gov (11/20/25)
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  • Tier 3 Unified Communications/Audio Visual…

    IT Veterans (Annapolis Junction, MD)
    …Tier 3 level. + Strong expertise with one or more UC/AVMM technologies (Cisco, Avaya , Poly, Crestron, Extron, WebEx, MS Teams, etc.). + Hands-on experience with VTC ... infrastructure, VoIP systems, and AV signal distribution technologies. + Familiarity with configuration management, network architecture, and secure communication… more
    IT Veterans (11/18/25)
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  • Principal Telecommunication Engineer

    BAE Systems (Vicksburg, MS)
    …and incident management + Proficiency in POTS telecom tools (eg, Cisco PBX, Avaya systems) and monitoring software for voice /digital communications + Excellent ... a unique opportunity to work on mission-critical telecom systems, ensuring reliable voice and digital initial contact support for all IT-related contacts. Aligned… more
    BAE Systems (11/18/25)
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