• Sr . Principal Voice Engineer

    Northrop Grumman (Rolling Meadows, IL)
    …of history, they're making history. Northrop Grumman Enterprise Classified Solutions is seeking a senior level Cisco Voice Engineer that has experience in ... in VoIP technologies, Cisco Unified Communications Manager, and related voice technologies. Key Responsibilities: + Design and implement Cisco voice … more
    Northrop Grumman (09/20/25)
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  • Software Engineer - Go Lang

    Zebra Technologies (Lincolnshire, IL)
    …future - for our people, our customers, and the world. We are seeking a Senior Software Engineer - Voice Communication with experience in designing, ... + Architect, design, deploy, configure and maintain highly complex enterprise-level voice communication infrastructure PBX/ VoIP Systems. + Troubleshoot and… more
    Zebra Technologies (09/11/25)
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  • Senior Lead - VOIP Engineer

    Sprinklr (IL)
    …**Job Description** **What Does Success Look Like?** We are looking for a **Principal VOIP Engineer ** to lead the architecture and technical direction of our ... next- gen voice infrastructure. You'll be responsible for building carrier- grade...VoIP / CPaaS** domain + Strong knowledge of ** VoIP Protocols** (SIP/SDP, RTP/RTCP) **, Networking fundamentals** (UDP/TCP/ IP… more
    Sprinklr (09/21/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (Morton, IL)
    …communication technologies; examples include Internet Protocol ( IP ) networks, Voice over IP ( VoIP ), Information Assurance (IA), satellite and ... Grumman Aeronautics Systems is looking to add a **Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our team at **RAAF… more
    Northrop Grumman (09/17/25)
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  • Lead Cyber Security and System Administrator

    CACI International (Rock Island, IL)
    …infrastructure. + **Troubleshooting Expertise:** Diagnose and fix issues with computers, cabling, Voice over IP devices, printers, multi-function devices, ... to make a significant impact? CACI is looking for a talented Cyber Security Engineer to join our innovative team at Rock Island Arsenal, Illinois. In this role,… more
    CACI International (09/09/25)
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  • Tier 3 Network Systems Subject Matter Expert

    Leidos (Scott Air Force Base, IL)
    …Matter Expert (SME) to provide Tier 3** sustainment support to a mission critical IP voice transport network at **Scott AFB, IL** **.** To be successful, ... Meade. + Function as the primary COOP capability support engineer . + Review ACAS scanning and findings reports. Provide...ie BGP, OSPF, IS-IS, switching protocols ie Spanning Tree Protocol , VLANs, LLDP, VoIP , Multicast protocols and… more
    Leidos (08/23/25)
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