• Systems Engineer , TS/SCI with Polygraph

    General Dynamics Information Technology (Mclean, VA)
    **Req ID:** RQ196137 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... **Job Description:** Deliver simple solutions to complex problems as a Systems Engineer at GDIT. Here, you'll tailor cutting-edge solutions to the unique… more
    General Dynamics Information Technology (06/19/25)
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  • Sr. O&M Network Engineer

    Leidos (Chantilly, VA)
    …routing, switching, Internet Protocol (IP) subnet, Network Address Translation (NAT) and security technologies. + Demonstrated ability to engineer and modify ... at Leidos is seeking a Tier III O&M Network Engineer to support the customer's various wide area networks...Not required but experience with Palo Alto, Cisco Adaptive Security Appliance (ASA), and Forcepoint firewall equipment and applications… more
    Leidos (06/03/25)
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  • Senior Network Engineer

    Sealing Technologies (Falls Church, VA)
    security measures. Minimum Qualifications: + US Citizen + Active Secret Security Clearance + Network Visibility: Understanding network visibility such as ... Company, is seeking a skilled and experienced Senior Network Engineer to join our team. In this role, you...play a key role in enhancing our customer's network security posture as well as streamlining the system administration… more
    Sealing Technologies (07/31/25)
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  • Aegis Systems Engineer

    Parsons Corporation (Dahlgren, VA)
    …combat systems, or related defense programs **Additional Requirements:** + Active **Secret security clearance ** required; TS/SCI preferred + US Citizenship is ... Plan (SEP), Test and Evaluation Master Plan (TEMP), and acquisition lifecycle ** Security Clearance Requirement:** An active Secret security clearance is… more
    Parsons Corporation (08/14/25)
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  • Embedded Engineer

    Parsons Corporation (Centreville, VA)
    …technical discipline, or comparable work experience + Must have active **Top Secret security clearance with SCI eligibility** and amenable for poly upgrade + ... + Experience with RVTM, FAT, Acceptance Testing, and other formal testing procedures ** Security Clearance Requirement:** An active Top Secret SCI security more
    Parsons Corporation (08/08/25)
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  • Embedded Engineer

    Parsons Corporation (Centreville, VA)
    …technical discipline, or comparable work experience** **Must have active Top Secret security clearance with SCI eligibility and amenable for poly upgrade** ... with RVTM, FAT, Acceptance Testing, and other formal testing procedures** **Attachments** ** Security Clearance Requirement:** An active Top Secret SCI … more
    Parsons Corporation (08/02/25)
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  • Controls Engineer

    Amazon (Warrenton, VA)
    …be a US citizen and currently possess and maintain an active Top Secret security clearance with SCI eligibility. The position further requires that, after start, ... the selected candidate obtain and maintain an active TS/SCI security clearance with polygraph and satisfy other security related requirements. Key job… more
    Amazon (07/19/25)
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  • Associate, Software Engineer (Herndon, VA)

    L3Harris (Herndon, VA)
    …by law. Please be aware many of our positions require the ability to obtain a security clearance . Security clearances may only be granted to US citizens. In ... sea and cyber domains in the interest of national security . Job Title: Associate, Software Engineer Job Location: Herndon, VA Job Code: 26864 Job Description:… more
    L3Harris (08/14/25)
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  • Sr Photogrammetric Engineer

    KBR (Chantilly, VA)
    …+ Travel Requirements: Minimal 0-20% + Working Hours: Standard Qualifications:Required: + Security Clearance : Active TS/SCI with a polygraph + Education: BS ... Title: Sr Photogrammetric Engineer Belong. Connect. Grow. with KBR!KBR's National ... Engineer Belong. Connect. Grow. with KBR!KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (07/20/25)
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  • Software Assurance Engineer

    Leidos (Alexandria, VA)
    **Description** Leidos is currently seeking a Software Assurance (SwA) Engineer to ensure security is addressed holistically and systematically throughout the ... for POA&M development. + Ensure Final Reports highlight critical security risks, threats, and failures, recommending mitigation actions. +...in lieu of degree. + Active DoD Top Secret clearance with SCI eligibility required + DoD 8570 IAM… more
    Leidos (07/10/25)
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