• Sr. Software Engineer TS /SCI…

    Leidos (San Diego, CA)
    **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 ... as both an individual and a member of our top -notch agile development team building a large complex enterprise...and shared actions for developers and testers. You will engineer , author, tune and document automation scripts in a… more
    Leidos (12/10/25)
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  • System Engineer - TS /SCI…

    RBR-Technologies (Fort Meade, MD)
    …and Defense Information Systems Agency (DISA). RBR-Technologies is seeking a System Engineer to support one of our customers in Maryland. RESPONSIBILITIES The ideal ... will be considered in lieu of a degree. + TS /SCI with polygraph + Hands-on experience supporting the the...technical documentation and delivering briefings to stakeholders + System Engineer 2 and 3 candidates should have demonstrated systems… more
    RBR-Technologies (12/10/25)
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  • System Engineer - TS /SCI…

    RBR-Technologies (Fort Meade, MD)
    …USA | Salary | 150000-180000 per year | Full Time System Engineer RBR-Technologies is a small service-disabled veteran-owned information and technology business ... Information Systems Agency (DISA). RBR-Technologies is seeking a System Engineer to support one of our customers in Maryland....limited to e-mail, chat, and phone REQUIREMENTS + Active TS /SCI with polygraph required to be considered + Seven… more
    RBR-Technologies (12/08/25)
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  • Voice and Hardware Systems Engineer

    Leidos (Colorado Springs, CO)
    …Sector at Leidos has an opening for a **Voice and Hardware Systems Engineer ** to support a client's requirements in a challenging and dynamic setting located ... operational lifecycle of customer directed mission applications. The **VS/HW Engineer ** will work in a highly collaborative environment with...abilities listed below + US Citizen with an active TS /SCI with Polygraph + Requires BS and 2+ years… more
    Leidos (12/06/25)
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  • Software Engineer TS SCI

    Northrop Grumman (Stafford, VA)
    …history, they're making history. Northrop Grumman, Defense Systems, is seeking a software engineer to work on the Whisper programs in Stafford, Virginia. The Whisper ... multiple systems worldwide. Rf Signal equipment and RF microwave engineer to provide our customer with 24 x 7...environment + Experience working in a RHEL environment + TS /SCI clearance and willing to obtain a CI polygraph… more
    Northrop Grumman (12/05/25)
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  • Hybrid Software Reverse Engineer :…

    Cipher Tech Solutions (Vienna, VA)
    …Regardless of whether you are applying to a software developer or reverse engineer position, if your application is approved, we will test you on both ... Must hold a US government security clearance at the TS //SCI level with Polygraph + Must have a Bachelors...of analyzing malicious code. The goal of a reverse engineer is to understand how the malicious code works… more
    Cipher Tech Solutions (11/18/25)
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  • Junior Software Engineer - TS /SCI…

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a motivated **Junior Software Engineer ** to join our team in developing and maintaining modern web applications using React.js. ... may be considered in lieu of degree. + US Citizen with an active TS /SCI with Poly security clearance + Basic proficiency in JavaScript (ES6+), HTML5, and CSS3.… more
    Leidos (01/01/26)
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  • PKI Engineer - Active TS /SCI…

    ENS Solutions (College Park, MD)
    As an IAM engineer , you'll play a critical role in the world of IAM and Zero Trust. In this role, you'll support large-scale IAM projects for our clients. You'll ... Knowledge of Linux systems and asymmetric cryptography concepts and applications + Active TS /SCI clearance; willingness to take a polygraph exam + HS diploma or GED… more
    ENS Solutions (01/01/26)
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  • Software Engineer / IDAM - Active TS

    ENS Solutions (Mclean, VA)
    As a Software Development Engineer with a focus on Identity and Access Management (IDAM), you will leverage your expertise in both software development and IDAM to ... with 8+ years of experience / Bachelor's degree with 10+ years of experience. + Active TS /SCI clearance and ability to obtain and maintain a CI poly. + Must meet DoD… more
    ENS Solutions (12/27/25)
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  • Linux Systems Engineer ( TS )

    Insight Global (Chantilly, VA)
    Job Description Insight Global is looking for an experienced Systems Engineer to support a classified DoD client in Chantilly, Va. This individual will be ... Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements - TS Clearance with SCI Eligibility -Bachelor's Degree and 2+… more
    Insight Global (12/27/25)
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