• Voice Over Internet

    ManTech (Annapolis Junction, MD)
    **MANTECH** seeks a motivated, career and customer-oriented ** Voice Over Internet Protocol ( VOIP ) Technician** to join our team in **Annapolis ... level configurations to in-depth technical solutions for critical clients over secure and nonsecure networks. + Works as the... network protocols that rely on TCP, Session Initiation Protocol , session description protocol , and VoIP more
    ManTech (11/29/25)
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  • Senior VOIP Telecomm Design Engineer

    BAE Systems (Vicksburg, MS)
    …an IT Enterprise voice communication systems, ensuring high-quality, reliable, and scalable Voice over IP ( VoIP ) infrastructure. This role requires ... first call resolution activities via telephone and digital communications VOIP telecom systems. Provides voice and digital...and digital communications VOIP telecom systems. Provides voice and digital initial contact support for all USACE… more
    BAE Systems (11/05/25)
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  • VOIP Administrator

    Chenega Corporation (Albuquerque, NM)
    … related wiring and hardware. + Evaluate the network infrastructure (eg, VoIP , internet , intranet) and provide network improvement recommendations. Provide all ... firewall technologies. + 5+ years' experience in networking and voice communication systems, with at least 2+ years' experience...with at least 2+ years' experience specifically with Cisco VOIP systems. + Experience working with VLAN's, TCP/ IP more
    Chenega Corporation (10/07/25)
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  • Senior Lead - VOIP Engineer

    Sprinklr (NJ)
    …**Telephony / VoIP / CPaaS** domain + Strong knowledge of ** VoIP Protocols** (SIP/SDP, RTP/RTCP) **, Networking fundamentals** (UDP/TCP/ IP , DNS, MPLS), **QoS ... 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… more
    Sprinklr (09/21/25)
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  • Estimator III - IT Network Infrastructure,…

    TEKsystems (San Diego, CA)
    …active infrastructure system for network and telecommunication platforms. This would include VoIP , Switching, Routing and Wireless. * Familiarity with the design and ... Communications Distribution Designer) * Manufacturer certifications in copper/fiber infrastructure, VoIP , networking, or wireless technologies Skills Wireless, VoIP more
    TEKsystems (12/11/25)
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  • VOIP Engineer Lead

    CACI International (Chantilly, VA)
    VOIP Engineer Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel ... (CUCM) environment. This role requires a deep understanding of Cisco VoIP technologies, unified communications, and collaboration solutions. The Engineer Lead will… more
    CACI International (10/08/25)
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  • Unified Communications Administrator

    Alaka'ina Foundation Family of Companies (Omaha, NE)
    …any location worldwide. + Manage the configuration and maintenance of digital, Voice over Internet Protocol ( VoIP ) end user telephone device. Operate ... and maintain the VoIP Local Session Controller for the installation infrastructure. +...to user accounts, and network configuration for DISA Enterprise Voice over IP (EVoIP) customers… more
    Alaka'ina Foundation Family of Companies (12/01/25)
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  • Cyber Transport Project Planner

    GovCIO (Shaw AFB, SC)
    …in the analysis and management of AFCENT programs supporting telephony systems, Voice over Internet Protocol ( VoIP ), and Time Division Multiplexing ... eight years' experience with the technical dynamics associated with Voice over Internet Protocol ( VoIP ) networks, Defense Red Switch Network, Defense… more
    GovCIO (12/02/25)
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  • 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 routing and...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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  • Voice Network Engineer - Senior

    Columbus Regional Hospital (Columbus, IN)
    …the emerging and future direction of VOIP ( Voice over Internet Protocol ) infrastructure, integration of IP telephony with LAN, WAN and other ... network-based services. + Provides leadership for implementing new VOIP services, and support of existing installations. Serves as end user and corporate main point… more
    Columbus Regional Hospital (11/18/25)
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  • Network Engineer (Unified Communications)

    BAE Systems (Washington, DC)
    …operations 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, TLS,… more
    BAE Systems (12/06/25)
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  • Satellite / SATCOM / 5G cellular / VHF Systems…

    General Dynamics Information Technology (Washington, DC)
    …and repair actions on: Wideband Satellite Communications (SATCOM) equipment, Voice Over Internet Protocol ( VOIP ) endpoints, Ultra-high ... mobile cellular devices, and VHF/SHF/UHF radio platforms. + Understanding of IP networking fundamentals, VOIP systems architecture, encrypted video… more
    General Dynamics Information Technology (11/20/25)
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  • Technical Instructor SME - Telephony Specialist…

    Nightwing (MD)
    …have at least 6 years of practical experience in: Analog, digital, and Voice Over Internet Protocol ( VOIP ) telephone systems CNSS telephone guides, ... signals functions, equipment, and operation Private Branch Exchange operations, VOIP call manager operations A minimum of 4 years...credentials and an unfaltering commitment to the mission. For over four decades, our team has been providing some… more
    Nightwing (10/23/25)
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  • IT Specialist (Sysadmin/Custspt)

    US Marine Corps (Santa Ana, CA)
    …devices (MFDs), telephone systems (to include unified communications systems ( Voice Over Internet Protocol ( VOIP ) Video Teleconference (VTC), ... on all end user computing devices (workstations, laptops, tablets, smartphones, internet connected devices.) You will configure, triage, troubleshoot, and diagnose… more
    US Marine Corps (12/10/25)
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  • Enterprise Voice & Collaboration Architect

    Community Health Systems (Franklin, TN)
    voice and collaboration architecture that integrates various technologies like VoIP ( Voice over Internet Protocol ), video conferencing platforms, ... **Job Summary** The Enterprise Voice & Collaboration Architect is responsible for designing...Collaboration Architect is responsible for designing and implementing comprehensive voice & collaboration strategies that align with the organization's… more
    Community Health Systems (12/10/25)
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  • Cyber TSCM Lead

    General Dynamics Information Technology (Springfield, VA)
    …Security Group (TSG) requirements) + Shall have knowledge and experience with Voice Over Internet Protocol ( VoIP ) systems, Cloud systems and network ... architecture, and their associated vulnerabilities. + Be a credentialed graduate of an accredited federal or DoD CI training academy (ex. FBI Academy, etc.) **Location** : Customer Site **Clearance** : Active TS/SCI with ability to obtain CI Poly US… more
    General Dynamics Information Technology (12/09/25)
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  • Unified Communications/Audio-Visual Lead

    General Dynamics Information Technology (Honolulu, HI)
    …and event-specific requirements. + Manage and maintain call manager systems, Voice over Internet Protocol ( VOIP ), voicemail, data circuits, network ... network systems + You will serve as a lead over a team of engineers where you will collaborate...warfighter. + Support Cisco Unified Communications Manager (CUCM) / Voice Gateway Router (VGR) interface migration, modification, and troubleshooting… more
    General Dynamics Information Technology (12/06/25)
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  • SURTASS Field Support Team (FST) Network Lead

    V2X (Virginia Beach, VA)
    …and applying and validating network security, Quality of Service (QOS), and Voice over Internet Protocol ( VOIP ) for current and future shipboard ... Island, Alaska, which V2X has operated and maintained for over 50 years; + The Hughes Air Defense Radar...maintenance, troubleshooting, and repair of multi security enclave large Internet Protocol ( IP ) data networks,… more
    V2X (12/04/25)
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  • Information Technology Specialist 2 (NY HELPs)

    New York State Civil Service (Utica, NY)
    …equipment such as cabling, firewalls, routers, switches, IPS devices, servers, VoIP ( Voice over Internet Protocol ) phones, WAP (Wireless Access ... for hardware, software and connectivity in the NYS ITS voice and data networks, and remote locations, in support...to management as appropriate;* Understand data networking protocols including TCP/ IP ; OSI; OSPF; BGP; HTTP; SSL; DNS; TLS; WAP;… more
    New York State Civil Service (12/03/25)
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  • Information Technologist

    UIC Government Services and the Bowhead Family of Companies (Dover, NJ)
    …Personal Computers (PC), laptops, cellphones, IPADS, Video Teleconferencing (VTC) equipment, Voice over Internet Protocol ( VOIP ) system, printers and ... Computer Security (COMPUSEC) requirements, and all network support related to Non-classified Internet Protocol Router Network (NIPRNET) and Secret Internet more
    UIC Government Services and the Bowhead Family of Companies (12/03/25)
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