• Sr. System Development Engineer , AWS Cross…

    Amazon (Jessup, MD)
    …that has the entrepreneurial feel of a start-up. This is an opportunity to operate and engineer systems on a massive scale and to gain top -notch experience ... The AWS Cross Domain Services team is seeking a Systems Development Engineer who is passionate about...Citizen and must currently possess and maintain an active TS / SCI security clearance with polygraph. The position… more
    Amazon (11/14/25)
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  • System Engineer Sr - Level 3 - Top

    Lockheed Martin (King Of Prussia, PA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... artifacts \(e\.g\. requirements, architecture, procedures, etc\.\) * This position requires a Top Secret clearance with investigation date within 5 years… more
    Lockheed Martin (12/19/25)
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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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  • 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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  • Hardware Engineer - Top

    General Dynamics Information Technology (Arlington, VA)
    …RQ211450 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** IT ... + Installs, maintains and repairs voice and data communications systems . + Interprets service orders, circuit diagrams, and electrical...The Hardware Engineer must have: + Active Top Secret security clearance required. + Associate's… more
    General Dynamics Information Technology (12/14/25)
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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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  • Cyber Integration Engineer

    Leidos (Tampa, FL)
    …from the EDAT innovation phase to EOM sustainment. **Qualifications** **Security Clearance:** Active Top Secret clearance with SCI eligibility is required. ... environments. This position directly maps to the DoD 8140 ** Systems Security Engineer ** (Work Role ID: 651)...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (11/21/25)
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  • Software Engineer II - 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 ... **Overview** Microsoft has an exciting opportunity for a Software Engineer II on the Sovereign Cloud Security Team. This...to upgrade to TS / SCI (with polygraph). This role will require candidates to… more
    Microsoft Corporation (12/20/25)
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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 ... Microsoft has an exciting opportunity for a Senior Software Engineer in the Cloud+AI Azure Data Explorer team. As...to upgrade to TS / SCI (with polygraph). This role will require candidates to… more
    Microsoft Corporation (12/02/25)
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  • Senior Software Engineer ( Top

    KBR (Colorado Springs, CO)
    Title: Senior Software Engineer ( Top Secret Security Clearance Required) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... + Security Clearance: Must have an active US government Top Secret security clearance with the ability...Experience and Education: MS degree in Computer Science or Information Systems . Other degrees will be considered… more
    KBR (11/07/25)
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