• Senior Network Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior Network Engineer ** to join our team in **Chantilly, VA** . This is a position requiring ... are not limited to:** + Designing and integrating comprehensive network , VoIP , VTC, and data center solutions,...and Computing Environment (CE) certification in Cisco technology (CCNA Voice ) required. + Valid US Driver's License with the… more
    ManTech (08/08/25)
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  • Rapid Response Senior Network

    TekSynap (Arlington, VA)
    …Clearance: Must possess a Top Secret/SCI clearance **Overview** We are seeking a Rapid Response Sr . Network Engineer to join our team supporting DISA JSP ETM ... + Certifications: + At least one nationally recognized certification for senior network administrators/engineers/architects tied to the proposed solution's… more
    TekSynap (07/09/25)
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  • Network Engineer

    Leidos (Chantilly, VA)
    …contribute to our fast paced and agile environment. This position is in need of a Network Engineer to be part of a team responsible for the design, migration, ... + Engineering Voice /Video solutions witch Cisco Call Manager, CMS, VTC's, VoIP . + Hands on experience with the implementation and use of systems monitoring,… more
    Leidos (08/08/25)
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  • Senior Network Systems…

    SMX (Dahlgren, VA)
    Senior Network Systems Engineer (4416)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated Senior ... Warfare Center Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Network Systems Engineer will...customer secure network infrastructures, leveraging Cisco, Juniper, TCP/ IP , and VoIP technologies according to DoD/Navy… more
    SMX (08/08/25)
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  • Senior Systems Engineer

    First Division Consulting (Dahlgren, VA)
    This position is contingent on contract award** First Division Consulting is seeking a Senior Systems Engineer ( Network ) to support a Department of the Navy ... implementing, and managing secure network infrastructures, leveraging Cisco, Juniper, TCP/ IP , and VoIP technologies, while ensuring compliance with DoD… more
    First Division Consulting (06/19/25)
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  • Network Engineer

    Leidos (Chantilly, VA)
    …* Engineering Voice /Video solutions witch Cisco Call Manager, CMS, VTC's, VoIP . * Hands on experience with the implementation and use of systems monitoring, ... ESXi, VMWare * Utilizing Juniper SRX equipment and Palo-Alto Firewalls to engineer boundary protection mechanisms. * Experience with network security concepts,… more
    Leidos (06/18/25)
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  • Core/WAN Network Lead

    CACI International (Sterling, VA)
    …encompasses the design, implementation, and maintenance of complex, global enterprise networks. The Senior Network Engineer will act as a key technical ... 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 (07/25/25)
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  • Sr . Cybersecurity 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 ... in computer networking concepts and protocols, as well as network security methodologies. The Cybersecurity Engineer will...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 (07/30/25)
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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 (06/13/25)
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  • ACD Voice Engineer

    General Dynamics Information Technology (Arlington, VA)
    …will help ensure today is safe and tomorrow is smarter. Our work depends on Senior Voice Engineer joining our team supporting our DISA Enterprise Transport ... Required:** None **Job Family:** Network Engineering **Skills:** Communication Network , IP Telephony,Telecommunications Network ,Telephone System, Voice more
    General Dynamics Information Technology (08/08/25)
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