• Engineer /Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …satisfy required capabilities for warfighters; (6) Ability to obtain and maintain a Top Secret security clearance. Additional qualification information can ... who respond to this flyer. Responsibilities You will serve as an Engineer or Scientist within the Systems of Systems Engineering Branch, Warfare Architecture… more
    Naval Sea Systems Command (11/04/25)
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  • Systems Development Engineer , US Amazon…

    Amazon (Herndon, VA)
    …selected be a US Citizen and must currently possess and maintain an active TS /SCI security clearance with polygraph. Key job responsibilities - Architect and ... Experience with CI/CD pipelines build processes - Current, active US Government Security Clearance of TS /SCI with Polygraph Preferred Qualifications - Experience… more
    Amazon (01/14/26)
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  • OPIR Systms Engineer

    KBR (Chantilly, VA)
    …Requirements: Minimal 0-20% + Working Hours: Standard/Flexible Qualifications: + Clearance Requirements: Top Secret /SCI security clearance with a Polygraph + ... Title: OPIR Systms Engineer Belong. Connect. Grow. with KBR! KBR is...in designing and optimizing defense systems that ensure national security and shape the future of space defense. Key… more
    KBR (12/29/25)
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  • Staff Engineer -Software Engineer

    TheIncLab (Mclean, VA)
    …and willing and eligible to obtain a US Security Clearance at the Secret or Top - Secret level. Existing clearance is preferred Benefits At TheIncLab ... purpose as well. We are looking for a Staff Engineer to join our Software Engineering team. This is...your work will have a tangible impact on national security and technological advancement. We encourage you to apply… more
    TheIncLab (12/09/25)
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  • INTERDISCIPLINARY-General Engineer /Civil…

    US Air Force - Agency Wide (Langley AFB, VA)
    …Information(SCI), other intelligence-related Special Sensitive information, or involvement in Top Secret Special Access Programs(SAP) to fully perform ... for General Schedule Positions, Professional and Scientific Positions. BASIC REQUIREMENT: GENERAL ENGINEER (0801), CIVIL ENGINEER (0810), MECHANICAL ENGINEER … more
    US Air Force - Agency Wide (01/09/26)
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  • Sr Citrix/Windows Engineer

    General Dynamics Information Technology (Mclean, VA)
    …PRX25945 **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:** Senior Citrix/Windows Engineer We are seeking a skilled Senior Citrix/Windows Engineer … more
    General Dynamics Information Technology (12/29/25)
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  • SCCM Desktop Engineer

    SAIC (Quantico, VA)
    …of relevant experience may be considered in lieu of a degree. + Active Top - Secret clearance (with SCI eligibility). + IAT-II Certification (ie, CCNA Security ... **Description** **SAIC is seeking a SCCM Desktop Engineer for a (fully-onsite) role out of Quantico,...of Quantico, VA.** **Introduction** Make a difference for national security by joining a team of dedicated IT professionals… more
    SAIC (11/21/25)
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  • Systems Development Engineer I, AWS ADC…

    Amazon (Herndon, VA)
    …requires that the candidate selected must currently possess and maintain an active TS /SCI with polygraph security clearance. The position further requires that, ... Storage Services team is hiring a cleared Systems Development Engineer to join the team. This is an exciting...start, the selected candidate obtain and maintain an active TS /SCI security clearance with polygraph or commensurate… more
    Amazon (01/02/26)
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  • Machine Learning Engineer

    William C Brown Inc (Springfield, VA)
    …will help ensure today is safe and tomorrow is smarter. Our work depends on TS /SCI cleared Machine Learning Engineer joining our team to support our intelligence ... Machine Learning Engineer EOE Statement We are an equal employment...US Citizenship Required Location Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Active TS / SCI… more
    William C Brown Inc (12/15/25)
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  • Cloud Network Engineer - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    … screenings: + The successful candidate must have an **active US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) based ... **Overview** The Cloud Network Engineer supports the design, implementation, and operation of scalable, reliable, and high‑performance network solutions for cloud… more
    Microsoft Corporation (01/01/26)
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