• 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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  • Technical Surveillance Countermeasures III

    Global Resource Solutions (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 + Coordinates and synchronized a broad range of CI activities to include analysis, collections, investigations, operations, functional services, and others + Provide covert and overt Video Support including… more
    Global Resource Solutions (06/13/25)
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