• Software Release Train Engineer , Senior…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Software Release Train Engineer , Senior TS /SCI** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington ... has an exciting opportunity for a Software Release Train Engineer (RTE) within our Intel sector advancing the national...and/or 5 to 8 years of experience . Security Clearance : Active TS /SCI with willingness to obtain… more
    CGI Technologies and Solutions, Inc. (10/07/25)
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  • Scientist, Systems Engineer TS /SCI

    L3Harris (Colorado Springs, CO)
    …talent across the MAG Qualifications: + Must have and be able to maintain a DoD TOP SECRET /SCI security clearance + Bachelor's Degree and a minimum of 12 ... 9/80 Job Description: L3Harris Technologies has an opening for a Scientist, Systems Engineer (Geolocation and Tracking) to join our Mission Analysis Group (MAG). The… more
    L3Harris (10/12/25)
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  • Software Engineer ( TS /SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …**Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** ... of related experience **US Citizenship Required:** Yes **Job Description:** The Software Engineer will design and develop complex new software products, or make… more
    General Dynamics Information Technology (09/27/25)
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  • Senior Principal Systems Engineer - Active…

    RTX Corporation (Aurora, CO)
    …US citizenship is required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS /SCI - Current At Raytheon, the foundation ... have an exciting opportunity for a Senior Principal Systems Engineer to provide leadership and direction to Agile software...development environment. + Active and transferable US government issued TS /SCI security clearance is required prior to… more
    RTX Corporation (11/22/25)
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  • Full Stack Engineer / TS /SCI…

    Lockheed Martin (Littleton, CO)
    …Business & Digital Transformation \(EBDT\) organization** \#EBDT **Basic Qualifications:** \*\* TS /SCI Clearance with CI Polygraph is required prior to ... Space IT Applications team is seeking a full stack engineer with expertise in deploying and sustaining applications in..., you must be a US Citizen for consideration\. ** Clearance Level:** TS /SCI w/Poly **Other Important Information… more
    Lockheed Martin (11/12/25)
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  • Automated Test Framework Software Engineer…

    Leidos (Aurora, CO)
    …improving and maintaining the BDD framework. **Responsibilities Include:** The Software Engineer will be responsible for DevOps -related activities both ... and exciting opportunity for an **Automated Test Framework Software Engineer ** in our **National Security Sector's (NSS) Cyber &...to support quarterly PI Planning sessions in MD. + ** Clearance Required: Must have TS /SCI with Polygraph.**… more
    Leidos (09/27/25)
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  • Sr. Network Engineer TS /SCI Poly

    Leidos (Annapolis Junction, MD)
    …duty, on an on-call basis. + Some travel will be required. + ** Clearance Required:Must have TS /SCI with Polygraph.** **Preferred Qualifications** + Experience ... **Leidos** has a new and exciting opportunity for a **Sr. Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (10/23/25)
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  • Software Engineer / IDAM - Active TS…

    ENS Solutions (Reston, VA)
    …with 8+ years of experience / Bachelor's degree with 10+ years of experience. + Active TS /SCI clearance and ability to obtain and maintain a CI poly. + Must meet ... As a Software Development Engineer with a focus on Identity and Access...+ Ability to diagnose and solve complex issues + DevOps principles for developing, testing and deploying applications +… more
    ENS Solutions (09/27/25)
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  • Information Retrieval Software Developer…

    General Dynamics Information Technology (Mclean, VA)
    …**Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** ... systems, and collaborating with the data scientist and NLP engineer . + Experience with primary languages of Vue, Node.js,...+ **Experience:** 10+ years of related experience + **Security Clearance Level:** TS /SCI with Polygraph + **Location:**… more
    General Dynamics Information Technology (10/09/25)
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  • AWS Engineer

    Koniag Government Services (Vienna, VA)
    …+ AWS certifications (eg, AWS Certified DevOps Engineer ) are a plus. + Top - Secret clearance required. + Ability to obtain TS /SCI with CI Poly ... company, is seeking a dedicated and passionate AWS engineer with a Top - Secret Clearance to support **Kadiak** and our government customer in Vienna,… more
    Koniag Government Services (11/18/25)
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