• Systems Engineer Sr - Top

    Lockheed Martin (King Of Prussia, PA)
    …Clearance is required for consideration with willingness to obtain TS / SCI \. **Desired Skills:** * Experience with model\-based systems engineering \(MBSE\) ... tomorrow with you\. You will be responsible for developing system level artifacts and engaging with customers, mission partners,...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (11/01/25)
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  • Senior Software Engineer - CTJ - Top

    Microsoft Corporation (Reston, VA)
    …security screenings: + Candidates must have an active TS and be willing to upgrade to TS / SCI (with polygraph) or have an active TS / SCI and be willing ... Security Health team is looking for a **Senior Software Engineer ** to help secure Microsoft's clouds through innovative, cloud-native...to upgrade to TS / SCI (with polygraph). This role will require candidates to… more
    Microsoft Corporation (12/21/25)
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  • Systems Engineer - Active Top

    General Dynamics Information Technology (Washington, DC)
    …RQ211858 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** IT ... of related experience **US Citizenship Required:** Yes **Job Description:** Job Description ** Systems Engineer ** Seize your opportunity to make a personal impact… more
    General Dynamics Information Technology (12/18/25)
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  • Desktop Systems Engineer - TS

    General Dynamics Information Technology (Sterling, VA)
    …ID:** RQ210920 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... and tomorrow is smarter. Our work depends on a Systems Engineer joining our team to support...systems as required WHAT YOU'LL NEED: + Active TS / SCI clearance and ability to obtain and… more
    General Dynamics Information Technology (11/26/25)
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  • Electromagnetic Environmental Effects (E3)…

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... * Expertise in Electromagnetic Compatibility \(EMC\) theory * Active or Current Top Secret security clearance; US Citizenship Required **Desired Skills:** *… more
    Lockheed Martin (12/04/25)
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  • Simulation Engineer - TS

    Leidos (Reston, VA)
    …**Required Education, Clearance, Skills, and Experience:** + Candidate MUST possess an active TS / SCI , or a Top Secret clearance with a current SSBI, and ... their interactions and to uncover vulnerabilities. Simulation types include: system of systems simulations, distributed simulations, and...be eligible to obtain a TS / SCI w/ poly level clearance. US Citizenship… more
    Leidos (12/26/25)
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  • Network Engineer - Top Secret

    General Dynamics Information Technology (Arlington, VA)
    …RQ210055 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** IT ... years of related experience.** **Security clearance level:** **Active Top Secret required with the ability to obtain SCI .** **Certifications:** **Current… more
    General Dynamics Information Technology (11/26/25)
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  • LINUX Engineer - Active Top

    General Dynamics Information Technology (Washington, DC)
    …RQ210006 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** IT ... you advance your career. Join GDIT as a Linux Engineer and you will build an impactful career in...DevSecOps environments. **REQUIRED** . Clearance Level Must Currently Possess: Top Secret and SCI eligible… more
    General Dynamics Information Technology (11/05/25)
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  • HSM Engineer - Active Top

    General Dynamics Information Technology (Washington, DC)
    …RQ208310 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** IT ... Engineer for HSM** with GDIT. A career in systems engineering means designing and implementing the systems...IAT level II compliance + **Security Clearance Level:** Active Top Secret with SCI eligibility… more
    General Dynamics Information Technology (01/03/26)
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  • Systems Engineer 4 - TS

    M. C. Dean (Omaha, NE)
    …must meet eligibility requirements, including US Citizenship, for access to classified information ; **Active Top - Secret / SCI Clearance required.** ... and must meet eligibility requirements, including US Citizenship, for access to classified information ; **Active Top - Secret / SCI Clearance required.** +… more
    M. C. Dean (01/06/26)
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