• Data Center Operations Engineer - TS

    General Dynamics Information Technology (Aurora, CO)
    …hardware or network related issues using Linux-based tools + **Security Clearance Level** : TS /SCI with active polygraph + **Location** : On Customer Site - ... your opportunity to make a personal impact as a Data Center Operations Engineer supporting customer activities. GDIT is your place to make meaningful contributions… more
    General Dynamics Information Technology (01/06/26)
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  • TS /SCI - Senior Survivability…

    Insight Global (Huntsville, AL)
    systems protection, or threat mitigation within DoD or defense industry - Active TS /SCI Clearance - Proven expertise in countermeasure design, vulnerability ... Job Description The Senior Survivability Engineer leads efforts to ensure CUAS platforms remain resilient and operational in contested and evolving threat… more
    Insight Global (10/29/25)
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  • System Engineer ( TS /SCI)- Senior…

    Vexterra Group (Bethesda, MD)
    Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the ... GSEC, or SSCP along with an appropriate computing environment (CE) certification) Clearance + Active TS /SCI clearance + Active CI Polygraph or willing to… more
    Vexterra Group (01/13/26)
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  • System Engineer - TS /SCI…

    RBR-Technologies (Fort Meade, MD)
    …(5) years of additional SE experience may be substituted for a bachelor's degree. + Active TS /SCI Polygraph + Experience as a hardware or software engineer ... Defense Information Systems Agency (DISA). RBR-Technologies is seeking a System Engineer with either hardware or software experience to support one of our… more
    RBR-Technologies (12/19/25)
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  • System Engineer - TS /SCI…

    RBR-Technologies (Fort Meade, MD)
    …in a variety of methods not limited to e-mail, chat, and phone REQUIREMENTS + Active TS /SCI with polygraph required to be considered + Seven (7) years of ... Defense Information Systems Agency (DISA). RBR-Technologies is seeking a System Engineer to support one of our customers in Maryland. RESPONSIBILITIES + Support… more
    RBR-Technologies (12/08/25)
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  • 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 ... 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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  • Senior Installation Technician w/ TS /SCI…

    TekSynap (Washington, DC)
    **Responsibilities & Qualifications** **REQUIRED QUALIFICATIONS** + **Mandatory Active Top - Secret Clearance with a CI Poly** + Active IAT II ... aproventrack recordin the deployment and maintenance of extensive global networks and systems , complemented by a thorough grasp of IC ITE services. +… more
    TekSynap (11/06/25)
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  • TS /SCI Software Engineer

    Insight Global (San Antonio, TX)
    …Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/ . Skills and Requirements Active TS /SCI Level Clearance Must have a ... Job Description An employer is seeking a Mid-Level Software Engineer develops, maintains, and enhances complex and diverse software systems (eg,… more
    Insight Global (12/09/25)
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  • Senior System Integrator Engineer

    Vexterra Group (Bethesda, MD)
    …* At least 6 years of relevant professional experience * Must have an active TS /SCI with Counterintelligence Poly * Experience in system integrations testing ... Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following systems support in Reston VA or Bethesda, MD office:… more
    Vexterra Group (01/13/26)
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  • Facilities Mechanical Engineer

    Leidos (Springfield, VA)
    …stakeholders, contractors, and regulatory authorities. + Familiarity with Facility Management Control Systems (FMCS). + Active Professional Engineer (PE) ... codes, energy standards, and industry regulations. **Basic Qualifications** + **Must have an active TS /SCI with a Polygraph clearance.** + Bachelor's degree in… more
    Leidos (11/15/25)
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