• Engineer VIII

    General Atomics (San Diego, CA)
    …0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** California **Clearance Level:** Top Secret **Pay Range Low:** 140,940 **City:** San Diego ... affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted… more
    General Atomics (12/18/25)
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  • O&M Network Engineer 4 (Tech Specialist 4)

    M. C. Dean (Springfield, VA)
    …eligibility requirements, including US Citizenship, for access to classified information; ** Top Secret with SCI eligibility required** **Position / Candidate ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (12/16/25)
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  • Backup Recovery Engineer

    SAIC (Arlington, VA)
    …applications like CommVault Simpana and IBM Spectrum Protect. **Qualifications** + Active DOD Top Secret clearance; Ability to obtain a TS/SCI required to ... SAIC is currently seeking a motivated, career and customer-oriented Backup Recovery Engineer with at least 4-years of Commvault experience to join our team… more
    SAIC (12/13/25)
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  • Software Engineer I

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ210148 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... related experience **US Citizenship Required:** Yes **Job Description:** The Software Engineer develops, maintains, and enhances complex and diverse software … more
    General Dynamics Information Technology (11/08/25)
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  • Principal Infrastructure Lead Engineer

    RTX Corporation (Dulles, VA)
    …as only US citizens are eligible for a security clearance **Security Clearance:** Top Secret - Current **Raytheon Company, Managed by Collins Aerospace** Collins ... have an immediate need for an **Principal** **Infrastructure Lead Engineer - Classified System** to lead and guide a...needs a wide background to include modern IT infrastructure systems (compute, network, storage). The lead is also responsible… more
    RTX Corporation (11/04/25)
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  • Senior Cybersecurity Engineer

    ManTech (Washington, DC)
    …**Clearance Requirements:** + Must be a US Citizen and possess an active or current Top Secret clearance. **Physical Requirements:** + Must be able to remain in ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cybersecurity Engineer ** to join our team working in the **Washington, DC Navy Yard.** This is a… more
    ManTech (10/30/25)
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  • System Engineer Support Principal

    Applied Research Solutions (Bedford, MA)
    …**Qualifications/ Technical Experience Requirements:** + Must be a US citizen + Top Secret Security Clearance. + Advanced Electrical Engineering degree (MA/MS) ... **Description** Applied Research Solutions is seeking a full-time System Engineer Support Principal for Hanscom AFB. Why Work with us? Applied Research Solutions… more
    Applied Research Solutions (10/18/25)
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  • Software Engineer

    Intrepid Solutions and Services (Washington, DC)
    …+ No travel is currently anticipated for this role. **Qualifications** **CLEARANCE:** + Active Top Secret with SCI clearance required at the time of application ... **Overview** We are seeking an experienced Software Engineer for a future opportunity expected to begin...5 year effort developing architectures in response to the systems requirements, and designing and developing systems ,… more
    Intrepid Solutions and Services (09/30/25)
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  • DCO Engineer - Mid Level

    ISYS Technologies (Patrick, SC)
    Minimum Clearance Required Top Secret SCI Responsibilities I2X Technologies is a reputable technology services company to the Federal Government. Whether the ... position will be on-site and will require an active Top Secret clearance, SCI eligible . +...(DCO) with a desire to actively defend the mission systems critical to our national defense. + Lead individuals… more
    ISYS Technologies (12/17/25)
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  • Sr Project Engineer - Integrated Digital…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …in setting up server rooms + **The ability to obtain and maintain a Top Secret US Security Clearance is required** **Qualifications We Prefer:** + Experience ... it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation ...position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (11/25/25)
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