• Senior Information System Security Engineer

    Leidos (Alexandria, VA)
    systems that keep our nation secure. **Ready to engineer solutions that matter?** **Primary Responsibilities** The Digital Modernization Sector at ... Leidos is seeking a dynamic **Information Systems Security Engineer (ISSE)** to support cloud...and able to obtain a Public Trust and DoD Secret Clearance. **Preferred Qualifications** + Familiarity with zero trust… more
    Leidos (10/18/25)
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  • Network Engineer Senior - TS/SCI required

    General Dynamics Information Technology (Charlottesville, VA)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT ... of related experience **US Citizenship Required:** Yes **Job Description:** **Network Engineer Senior - TS/SCI required** Make meaningful contributions that fuel… more
    General Dynamics Information Technology (10/11/25)
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  • Security Software Engineer - Red Team…

    Imagine One Technology & Management (Dahlgren, VA)
    …Imagine One Technology & Management, Ltd. is seeking one (1) Security Software Engineer . This position is contingent upon award of the associated work and will ... be performed in Dahlgren, Virginia. The Security Software Engineer will be expected to: + Debug and reverse engineer software. + Analyze Windows Events and Linux… more
    Imagine One Technology & Management (09/24/25)
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  • Test Engineer

    CACI International (Sterling, VA)
    Test Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel ... * **The Opportunity:** Join our team as a Test Engineer and play a pivotal role in ensuring the...in ensuring the quality and compliance of complex hardware/software systems . Your expertise will drive the development and execution… more
    CACI International (09/20/25)
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  • Electrical Engineer 4

    M. C. Dean (Vienna, VA)
    …telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure, ... innovative power and technology solutions through engineering expertise and smart systems integration. **Why Join Us?** Our people are passionate about engineering… more
    M. C. Dean (08/30/25)
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  • Multi-Cloud Engineer /Architect (SME)

    Intelligent Waves (Fort Belvoir, VA)
    **Overview** Intelligent Waves is seeking a Multi-Cloud Engineer /Architect (SME) to support large-scale migration and operations on a large, high-profile DOD ... external mission partners operating in CONUS and OCONUS locations. The Multi-Cloud Engineer /Architect SME will lead the design and deployment of secure, scalable,… more
    Intelligent Waves (11/21/25)
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  • Integration Solutions Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an Integration Solutions Engineer to support SAIC's SKYBern Program, in Chantilly, VA. SKYBern is a large SETA program, supporting ... NRO's acquisition of space systems and providing flight software integration. The role requires...an active TS/SCI with Polygraph. As the Integration Solutions Engineer you will be involved with designing, developing, and… more
    SAIC (11/07/25)
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  • Mobility Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** Systems Engineer Job Description + Contributes to completion of milestones ... of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT… more
    General Dynamics Information Technology (10/22/25)
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  • Exchange Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT ... Infrastructure and Operations **Skills:** System Requirements, Systems Development, Systems Engineering **Experience:** 8 + years of related experience **US… more
    General Dynamics Information Technology (10/15/25)
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  • Next Generation Desktop Environment (NGDE)…

    General Dynamics Information Technology (Sterling, VA)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT ... Infrastructure and Operations **Skills:** Linux Environments, Systems Engineering, Systems Software **Experience:** 8 + years...tomorrow is smarter. Our work depends on a NGDE Engineer joining our team to support Government activities in… more
    General Dynamics Information Technology (10/08/25)
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