• Telecommunications Engineer 1 (South Hill,…

    M. C. Dean (South Hill, VA)
    …leaders in electrical, engineering, and cybersecurity industries. The **Telecommunications Engineer 1** provides technical & administrative information to others ... leadership by ensuring operational needs are met in design documentation (ex. Interpreting device layouts in Shop Drawings to ensure the the project scope is clear,… more
    M. C. Dean (12/24/25)
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  • Specialist, Software Engineer (Embedded…

    L3Harris (Herndon, VA)
    …cyber domains in the interest of national security. Job Title: Specialist, Software Engineer (Embedded Software) Job Code : 32242 Job Location: Herndon, VA (On-site) ... Job Description: L3Harris Integrated Mission Systems is seeking a Software Engineer . Responsibilities include the translation of requirements into working and… more
    L3Harris (12/18/25)
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  • Senior Software Engineer - Training System…

    RTX Corporation (Sterling, VA)
    …a security clearance​ **Security Clearance:** Secret - Current **Senior Software Engineer ** **- Training System Software (Onsite)** We are currently searching for ... a Sr. Software Engineer to join our team in Sterling VA. Employing...the design, implementation, and testing of complex multi-platform training device software and their associated user interfaces. This position… more
    RTX Corporation (12/16/25)
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  • Network Event Sensor (NES) Tools Engineer…

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    **Network Event Sensor (NES) Tools Engineer (Corelight/Extrahop) - US Citizenship Required** **Category:** Cyber Security **Main location:** United States, Virginia, ... opportunity for a Network Detection and Response (NDR) Tools Engineer on the CDM DEFEND program. In this role,...\#LI-MC3 \#DHSCareers **Skills:** + Computer Security + Cyb.Sec.Eng. (Sensor / Device ) + Cyber + English + IT Security +… more
    CGI Technologies and Solutions, Inc. (12/11/25)
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  • Sr. Software Engineer TS/SCI Polygraph

    Leidos (Alexandria, VA)
    **Description** Leidos has an exciting opportunity for a Sr. Software Engineer ! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform ... UI (ie, Angular, JavaScript, CSS, HTML, etc.) and special purpose device programming opportunities are available. Primary Responsibilities You will actively… more
    Leidos (12/10/25)
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  • Senior FW Development Engineer

    Oracle (Richmond, VA)
    …across performance, scale, and security? If yes, join us as a Senior Software Engineer working on Root of Trust (RoT) firmware for OCI servers. **About the Team** ... and access to key subsystems. **About the Position** As a Senior Software Engineer , you will work on secure firmware and system management technologies for… more
    Oracle (12/04/25)
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  • Desktop Systems Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …today is safe and tomorrow is smarter. Our work depends on a Systems Engineer joining our team to support Government activities in Annapolis Junction, MD or ... environment in delivering Desktop Engineering Services. As a Systems Engineer supporting the Government, you will be a part...for end user devices, which implement STIG and other device and account controls + Developing, testing, and deploying… more
    General Dynamics Information Technology (11/26/25)
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  • Senior Specialist, Systems Network Engineer

    L3Harris (Herndon, VA)
    …the interest of national security. Job Title: Sr. Specialist, Systems Network Engineer Job Code: 31086 Job Location: Herndon, Virginia (On-Site) Schedule: 9/80 ... in more than 100 countries. Job Description: The Systems Network Engineer will provide networking support to multiple environments including development, testing,… more
    L3Harris (11/20/25)
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  • Principal Software Engineer - Training…

    RTX Corporation (Sterling, VA)
    …a security clearance​ **Security Clearance:** DoD Clearance: Secret **Principal Software Engineer ** **- Training System Software (Onsite)** **Role Description: ** We ... are searching for a Principal Software Engineer to join our team in Sterling VA within...the design, implementation, and testing of complex multi-platform training device software and their associated user interfaces. This position… more
    RTX Corporation (11/19/25)
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  • Terrestrial COMSEC Network Engineer

    CACI International (Springfield, VA)
    Terrestrial COMSEC Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... challenging opportunity available for a COMSEC (communications security) Network Engineer supporting an Intelligence Community customer's wide-area (WAN), campus-area… more
    CACI International (10/25/25)
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