• Terrestrial COMSEC Network Engineer

    CACI International (Springfield, VA)
    …an exciting and challenging opportunity available for a COMSEC (communications security ) Network Engineer supporting an Intelligence Community customer's ... Terrestrial COMSEC Network Engineer Job Category: Information Technology Time Type: Full...(WAN), campus-area (CAN), and local-area (LAN) networks across multiple security domains. Focus will be on COMSEC account management,… more
    CACI International (07/26/25)
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  • Splunk Engineer Mid

    Leidos (Ashburn, VA)
    **Description** Leidos Digital Modernization Sector is seeking an experienced **Splunk Engineer ** **,** for this highly visible cyber security program supporting ... and collects, investigates, and reports any suspected and confirmed security violations. As a Splunk Engineer , you...member of the Enterprise Splunk team, which falls under Cybersecurity Engineering; you will be required to interact with… more
    Leidos (07/16/25)
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  • Network Engineer

    Tetrad Digital Integrity LLC (Ashburn, VA)
    …increasing threats and vulnerabilities in this digital age. We are seeking a Network Engineer to support the Department of Homeland Security (DHS), Customs and ... Tetrad Digital Integrity (TDI) is a leading-edge cybersecurity firm with a mission to safeguard and...and collects, investigates, and reports any suspected and confirmed security violations. The Network Engineer will have… more
    Tetrad Digital Integrity LLC (07/09/25)
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  • Sr. Sales Engineer - TS/SCI - Hybrid | Fort…

    Optiv (Herndon, VA)
    …+ ClearShark has an opportunity available for a full time Sr. Sales Engineer (SE) to support Maryland based Intelligence Community. Qualified candidates must have ... experience in one or more of the following: Splunk Platform, Splunk Security , Enterprise Networking, Network Security , Enterprise Firewall Deployment, Data… more
    Optiv (07/05/25)
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  • Engineer 1 - New College Graduate - 2025…

    M. C. Dean (Vienna, VA)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT ... building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. We are seeking new college graduates driven to excellence… more
    M. C. Dean (08/30/25)
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  • Sr. Splunk Engineer - TS/SCI with FS Poly…

    Optiv (Herndon, VA)
    A Senior Engineer is an individual who can operate independently and will be entrusted with delivering success for Optiv + ClearShark's customers to achieve ... senior leadership. This individual may be the most senior engineer on a project and will be expected to...analysis scoring system. + Assist and recommend actions in security operations center tier I and tier II incident… more
    Optiv (09/13/25)
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  • Network Engineer 5

    M. C. Dean (Chantilly, VA)
    …electrical, engineering, and cybersecurity industries. We are seeking a **Network Engineer 5** to join our ** Security and Electronic Systems (SES)** business ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (08/30/25)
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  • Senior Environmental Systems Engineer

    Leidos (Reston, VA)
    …at Leidos currently has an opening for a **Senior Environmental Systems Engineer .** **The successful candidate will:** * **Manage** a technical systems integration ... and professional growth for the information technology section. * **Perform** information security officer duties and be responsible for guiding the systems through… more
    Leidos (08/27/25)
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  • Mid-Level Modeling and Simulation Engineer

    KBR (Chantilly, VA)
    …Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most critical role -… more
    KBR (09/16/25)
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  • Senior Embedded Software Engineer

    Carnegie Mellon University (Arlington, VA)
    …practices and serves as a national resource in software engineering, computer security , and process improvement. The SEI works closely with defense and government ... are to help organizations improve software engineering capabilities, advance cybersecurity methods and technologies, and bring the discipline of...to AI systems. About the role Are you an engineer who enjoys a challenge? Are you excited about… more
    Carnegie Mellon University (08/07/25)
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