• VoIP Engineer

    ManTech (Norfolk, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Voice over Internet Protocol ( VoIP ) Engineer to** join our team in **Norfolk, ... Diploma or equivalent + 5+ years of experience in VoIP engineering, with a focus on Cisco voice...VoIP protocols (SIP, H.323, MGCP) and network protocols (TCP/ IP , QoS) + Familiarity with DoD security protocols and… more
    ManTech (08/29/25)
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  • Senior Lead - VOIP Engineer

    Sprinklr (VA)
    …**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 (08/25/25)
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  • Senior Network Engineer ( VOIP )

    CACI International (Herndon, VA)
    …in IP networking. + Must have knowledge of VPN technologies, OSPF, EIGRP, BGP, IP Multicasting + Must have knowledge of voice and video solutions to include ... Senior Network Engineer ( VOIP ) Job Category: Information Technology Time Type: Full...systems and network engineering. **Responsibilities:** + Advanced experience with Voice and Video technologies required (engineering vs. administration) +… more
    CACI International (08/22/25)
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  • Network Senior Unified Communications Design…

    Leidos (Quantico, VA)
    …identity and access management requirements. - Support engineering and design of Voice over Internet Protocol ( VoIP ) services to include the design ... and Defense Information Systems Agency (DISA) Voice over Secure Internet Protocol (VoSIP)....other vendor technologies. - Develop, update, track, and perform Internet Protocol ( IP ) scheme and… more
    Leidos (08/28/25)
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  • ISSO/Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …Infrared Networking (IR), Wireless Fidelity (Wi-Fi). paging, cellular, satellite dishes, Voice over Internet Protocol ( VoIP )), and jamming techniques ... System (IPS) tools and applications. + Knowledge of network protocols such as TCP/ IP , Dynamic Host Configuration, Domain Name System (DNS), and directory services. +… more
    UIC Government Services and the Bowhead Family of Companies (08/29/25)
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  • TSCM/Cyber Technical Analyst

    Parsons Corporation (Springfield, VA)
    …Telephone Security Group (TSG) requirements). + Knowledge and experience with Voice Over Internet Protocol ( VoIP ) systems, Cloud systems, network ... architecture, and their associated vulnerabilities. + Bachelor's degree in Computer Science, Engineering, or a related technical discipline. + Credentialed graduate of an accredited federal or DoD CI training academy (eg, FBI Academy). **Security Clearance… more
    Parsons Corporation (08/15/25)
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  • SURTASS Field Support Team (FST) Network…

    V2X (Virginia Beach, VA)
    …Radio Frequency (RF) solutions, 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...automation solutions and experience with new network technologies including voice , automation, and other network technologies. + Five years… more
    V2X (08/14/25)
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  • SURTASS Operations & Maintenance (O&M) Technician…

    V2X (Reston, VA)
    …Radio Frequency (RF) solutions, 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...automation solutions and experience with new network technologies including voice , automation, and other network technologies. + Two years… more
    V2X (08/14/25)
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  • Help Desk Tier 2 Specialist, Journeyman

    CACI International (Reston, VA)
    …Protocol Router (SIPR)) and associated peripheral devices such as printers and Voice over Internet Protocol ( VoIP ) devices + Coordinates with the ... Pentagon for USAREUR-AF officials, as needed + Provides services for the European domain (ie, Non-Secure Internet Protocol Router (NIPR) and Secret Internet … more
    CACI International (08/08/25)
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  • Unified Communications Services Engineer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Cisco Voice over IP ,Unified Communications,Wide Area Network (WAN) ... proven depth creating solutions with Cisco Unified Communications Manager, VoIP , and PBX will be positioned for success in...will design, build and deploy, and administer large scale voice networks. The engineer will provide support to multiple… more
    General Dynamics Information Technology (08/16/25)
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