• Enterprise Systems Engineer

    ManTech (Mclean, VA)
    …models and network security + Solid understanding of server operating systems (Linux, Windows) + In-depth understanding of communication protocols and ... **ManTech** is seeking a motivated, career and customer-oriented **Enterprise Systems Engineer ** to join our team in **McLean** **, VA** . **Responsibilities… more
    ManTech (11/18/25)
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  • Systems Support Engineer…

    Red River (Chantilly, VA)
    …you seek to make those around you successful. We are looking for a ** Systems Support Engineer I** to join our fast-paced, customer-first global service desk ... calls and assigned tickets from users experiencing challenges with systems , applications, and infrastructure. Whether working independently or collaboratively, your… more
    Red River (11/05/25)
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  • Engineer , Senior, or Staff Engineer…

    Dominion Energy (Richmond, VA)
    …and analysis of control systems equipment. + Experience with Ethernet network switches and with serial digital communications , including third party datalink ... , control logic interfaces for inverter operation and solar tracking systems , protection relay and electrical control interfaces, network connections,… more
    Dominion Energy (11/04/25)
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  • Ground Comms System Engineer

    SAIC (Chantilly, VA)
    … operations, SATCOM network management, cybersecurity considerations in ground communications systems . + Experience with Model-Based Systems Engineering ... & integration and more. This position is for a Systems Engineer for a large contract supporting...communication subsystems, including but not limited to RF communications , signal processing, network protocols, and data… more
    SAIC (11/13/25)
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  • Cisco Call Manager Engineer Lead

    CACI International (Chantilly, VA)
    …a team of engineers, ensure high availability and performance of the communication systems , and drive continuous improvement initiatives. Your primary focus ... This role requires a deep understanding of Cisco VoIP technologies, unified communications , and collaboration solutions. The Engineer Lead will oversee… more
    CACI International (10/08/25)
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  • Senior Infrastructure Design Engineer

    SMX (Dahlgren, VA)
    …planning, design, development, and modifications of existing of planned voice and data communications network systems and subsystems + Building Industry ... Senior Infrastructure Design Engineer (4414)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA...Drawing packages that include: + cable tray pathways + communication room layouts + network drop locations… more
    SMX (10/18/25)
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  • Control Systems Engineer (SCADA)…

    Leidos (Reston, VA)
    …etc) * Familiarity with packet capture and analysis techniques; Wireshark, Netmap, Network Miner, GrassMarlin, Sceptre, Helics, IDS systems Come break things ... **Description** Leidos has an several openings for Controls Systems Engineers (SCADA) in Reston, Virginia. The primary focus of the group is understanding… more
    Leidos (10/04/25)
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  • Broadcast Infrastructure Systems…

    Warner Bros. Discovery (Sterling, VA)
    …& territories and 50 languages. Global Broadcast Engineering is building technology and systems that meet world class standards for which Warner Bros. Discovery is ... upgrades. This person will work jointly with Broadcast Engineering, Broadcast Operations, and network clients to realize all the requirements of each event. Must be… more
    Warner Bros. Discovery (11/12/25)
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  • Voice Over Internet Protocol (VOIP)…

    CACI International (Norfolk, VA)
    …Opportunity:** A VoIP engineer designs, installs, maintains, and troubleshoots voice communication systems that use the internet protocol to transmit voice ... Voice Over Internet Protocol (VOIP) Engineer Job Category: Information Technology Time Type: Full... network infrastructure and ensure interoperability with other communication systems + Perform regular maintenance, updates,… more
    CACI International (09/30/25)
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  • IT Infrastructure Architect/ Systems…

    Guidehouse (Arlington, VA)
    …and security, ensuring the sustainability and scalability of the agency's IT systems , and assisting with the governance of EA through the development of ... the As-Built or As-Is IT infrastructure from the aging infrastructure, fragmented systems , siloed operations, and security risks. + Modernizing the physical … more
    Guidehouse (10/23/25)
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