• Core/WAN Network Lead

    CACI International (Sterling, VA)
    …the design, implementation, and maintenance of complex, global enterprise networks. The Senior Network Engineer will act as a key technical leader, driving the ... CORE/WAN Network Lead Job Category: Information Technology Time Type:...and manholes. + Install and configure WAN hardware, including voice , video, and data systems. + Support the development… more
    CACI International (10/24/25)
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  • VoIP Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …Required:** None **Job Family:** Network and Telecommunications **Skills:** Cisco Voice over IP ,Collaborating,Project Support,System Upgrades, Voice ... + years of related experience **US Citizenship Required:** Yes **Job Description:** **HOW THE VoIP ENGINEER WILL MAKE AN IMPACT:** We are seeking an experienced … more
    General Dynamics Information Technology (12/19/25)
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  • Senior Lead - VOIP Engineer

    Sprinklr (VA)
    …**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 (12/21/25)
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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 ... of Cisco VoIP technologies, unified communications, and collaboration solutions. The Engineer Lead will oversee a team of engineers, ensure high availability and… more
    CACI International (10/08/25)
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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 ... **Overview** **ISSO/SYSTEMS SECURITY ENGINEER (RDTE)** Bowhead is seeking a skilled full-time...Prevention System (IPS) tools and applications. + Knowledge of network protocols such as TCP/ IP , Dynamic Host… more
    UIC Government Services and the Bowhead Family of Companies (12/18/25)
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  • SURTASS Field Support Team (FST) Network…

    V2X (Virginia Beach, VA)
    …(RF) solutions; and applying and validating network security, Quality of Service (QOS), and Voice over Internet Protocol ( VOIP ) for current and ... in the maintenance, troubleshooting, and repair of multi security enclave large Internet Protocol ( IP ) data networks, digital computers, microprocessors,… more
    V2X (12/04/25)
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  • SURTASS Operations & Maintenance (O&M) Technician…

    V2X (Reston, VA)
    …experience in Radio Frequency (RF) solutions, network security, Quality of Service (QOS), and Voice over Internet Protocol ( VOIP ) for current and ... A few of these programs include: + Fleet Systems Engineer Team (FSET) program located in key ports around... network automation solutions and experience with new network technologies including voice , automation, and other… more
    V2X (11/13/25)
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  • Hardware Engineer - Top Secret

    General Dynamics Information Technology (Arlington, VA)
    …with service orders and repair activities related to Category 6 cabling, Voice over IP networks ( VOIP ), and fiber optic cabling infrastructure. + ... **Job Family:** IT Infrastructure and Operations **Skills:** Cabling Infrastructure,Communication,Hardware Engineering, Network Cabling,Telecommunications **Experience:** 3 + years of related experience… more
    General Dynamics Information Technology (12/14/25)
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  • Unified Communications Engineer - Principal

    Amentum (Warrenton, VA)
    …Secret Enterprise Services (DCIN-TS ES) which is a DoD-provided, TS/SCI, integrated voice , video, and data, global communications network that facilitates ... network fundamentals such as firewalls, ACLs, simple network monitoring protocol , dot1x authentication, and dynamic...be able to troubleshoot end-to-end performance issues associated with voice and video conferences involving IP and… more
    Amentum (12/11/25)
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  • CCSS Principal Systems Engineer - WHCA…

    RTX Corporation (Springfield, VA)
    …located at WHCA's facility in Washington, DC and involves supporting the WHCA Secure Voice Network (WHSVN) C2 systems and acquisition projects. These efforts are ... Engineering is anticipating an opportunity for a Principal Systems Engineer . This role is suited for a motivated individual...+ Understanding of the essentials of Ribbon SBC, Cisco voice products, VoIP solutions and Call Managers.… more
    RTX Corporation (11/13/25)
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