• System Development Engineer , STRADA…

    Amazon (Jessup, MD)
    …candidate selected be a US Citizen and must currently possess and maintain an active TS /SCI security clearance with polygraph. Key job responsibilities The ... a trajectory to success? Amazon is seeking a Linux/Unix Systems Administrator/ Engineer with the ability to automate...with at least one software programming language - Current, active US Government Security Clearance of TS /SCI… more
    Amazon (12/05/25)
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  • Principal Engineer , Cybersecurity…

    RTX Corporation (Cedar Rapids, IA)
    …US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Top Secret Join a fast-growing research team focused on developing new ... innovative technologies to ensure the security of connected cyber physical systems . Collins Aerospace is seeking experienced cyber engineers knowledgeable in… more
    RTX Corporation (12/21/25)
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  • Storage Engineer

    William C Brown Inc (Arnold, MO)
    …/ C2S experience - Location: On Customer Site- US Citizenship Required * Active TS /SCI Security Clearance * Location Arnold, MO Full-Time/Part-Time Full-Time ... Storage Engineer EOE Statement We are an equal employment...Exempt/Non-Exempt Exempt Security Clearance Requirements Active TS / SCI Clearance. This position… more
    William C Brown Inc (12/16/25)
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  • System Engineer

    IT Veterans (Washington, DC)
    Engineer to join our team. You must possess and maintain an active TS /SCI clearance with Full Scope Polygraph. Key Responsibilities: + Design, install, ... System Engineer Washington, DC . Information Technology Apply Now...Expert (LCE) required + Must possess and maintain an active TS /SCI with the ability to obtain… more
    IT Veterans (12/08/25)
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  • ADC Engineer , ADC2S

    Amazon (Jessup, MD)
    …requires that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires ... a start-up. This is an opportunity to operate and engineer systems on a massive scale, and...ability to work well in a team. - Current, active US Government Security Clearance of TS /SCI… more
    Amazon (11/16/25)
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  • SIGINT System Engineer

    KBR (Chantilly, VA)
    …security and shape the future of space defense. KBR is seeking a Senior SIGINT Systems Engineer to be part of our team supporting our customer in Chantilly, ... Title: SIGINT System Engineer Belong. Connect. Grow. with KBR! KBR's National...and risks throughout the acquisition lifecycle Minimum qualifications: + Active TS /SCI with CI Polygraph + BS… more
    KBR (01/05/26)
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  • Virtual Network Engineer

    CACI International (Austin, TX)
    Virtual Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... Our Elite Navy Air (NAVAIR) Solutions Group as a Dynamic Virtual Network Engineer at Whidbey Island, Washington or Austin, TX!** Are you passionate about… more
    CACI International (12/17/25)
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  • Product Owner

    Leidos (Bethesda, MD)
    …relevant experience or Masters with 6+ years of prior relevant experience. + Must have an active Top Secret security clearance with the ability to obtain and ... has an exciting opening for you, as our next ** TS /SCI cleared Product Owner** ,to play a critical role...The selected individual will work closely with the Lead Systems Engineer , Release Train Engineer ,… more
    Leidos (12/03/25)
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  • Senior Principal II Engineer Ground…

    BAE Systems (Boulder, CO)
    …by the US Secretary of Education, US Department of Education. + A current, active TS /SCI security clearance is required. + Experience in Operations and ... seeking a self-motivated Ground Sustainment Management Lead to join our Systems Operations and Sustainment team. Our multi-disciplinary team supports and maintains… more
    BAE Systems (01/09/26)
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  • Network Infrastructure Engineer I , Amazon…

    Amazon (Jessup, MD)
    …candidate selected be a US Citizen and must currently possess and maintain an active TS /SCI security clearance with polygraph. Key job responsibilities * Clearly ... Web Services (AWS) is looking for a Network Infrastructure Engineer to build Amazon Dedicated Cloud regions as part...develop into a better-rounded professional. Basic Qualifications - Current, active US Government Security Clearance of TS /SCI… more
    Amazon (12/13/25)
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