• Structural Engineer - Multiple Positions - TS/…

    Leidos (Reston, VA)
    …Senior Officials **Required Skills, Education, and Experience:** + Candidate must possess an active TS/ SCI , or a Top Secret clearance with a current SSBI, ... approach to identifying and solving challenges where all the information desired is inherently unavailable and have exceptional attention...and be eligible to obtain a TS/ SCI w/ poly level clearance. US Citizenship is required.… more
    Leidos (10/04/25)
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  • Splunk Security Engineer (TS/ SCI ) (Ft.…

    SMX (Fort Belvoir, VA)
    …and analytics capabilities. **Required Skills, Experience & Education** + Active Top Secret (TS) security clearance with eligibility for SCI and NATO read-on ... Splunk Security Engineer (4672) (TS/ SCI ) (Ft. Belvoir, VA)at SMX(View all jobs) (https://www.smxtech.com/careers/)...GSEC + Education + Bachelor's degree in computer science, Information Technology, or a similar field OR Minimum of… more
    SMX (10/03/25)
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  • Web Developer - TS/ SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ207804 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... training, or work experience. + **Experience:** 10+ years + **Security clearance level:** TS/ SCI with Polygraph + **Location:** Chantilly, VA (On Customer Site) + US… more
    General Dynamics Information Technology (10/01/25)
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  • Human Capital Manager

    Guidehouse (Arlington, VA)
    …with Guidehouse, new hire MUST be able to OBTAIN and MAINTAIN a Federal or DoD " TOP SECRET / SCI (TS/ SCI )" security clearance. + Master's Degree in a ... the mission of the Department of Defense (DoD) Chief Information Officer (CIO). As a human resources (HR) and...Nice To Have** **:** + An ACTIVE and MAINTAINED " TOP SECRET / SCI (TS/ SCI )"… more
    Guidehouse (11/13/25)
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  • Contract SAP Security Officer

    The MITRE Corporation (Mclean, VA)
    …Industrial Security Program Operating Manual (NISPOM); or related government regulation. + Active Top Secret clearance with SCI . + Must have excellent ... (CPSO)/Contractor Special Security Officer (CSSO) of record for the SCI and SAP information to the program,...candidate to have a minimum of the following clearance(s): Top Secret / SCI This requisition requires… more
    The MITRE Corporation (11/26/25)
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  • Capability Integration Lead (TS/ SCI )

    Tau Six (Arlington, VA)
    …security IT integration projects for a critical DoD customer. CLEARANCE REQUIRED: Active Top Secret / SCI US Government clearance The Capabilities Integration ... Lead will assist the DoD with the oversight and management of information technology projects to develop and integrate department-wide Enterprise services. The ideal… more
    Tau Six (12/21/25)
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  • Senior Software Developer - TS/ SCI

    Leidos (Reston, VA)
    …**Required clearance:** Candidates for consideration **must possess an active and in-scope** Top Secret clearance with the ability and willingness to obtain ... SCI and Polygraph after start. The program **may consider...Skills, and Experience:** - BS degree in Computer Science, Information Systems, Systems Engineering, or relevant systems or science… more
    Leidos (12/21/25)
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  • Analyst I - Federal TS/ SCI CI Poly…

    Optiv (Herndon, VA)
    …+ Spend 90% of the time on engagements. **What we're looking for** + Currently holds a Top Secret clearance - TS/ SCI with a CI poly required. + Experience ... use, and process your information , which may include personal information and sensitive personal information , in connection with Optiv + ClearShark's… more
    Optiv (12/20/25)
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  • Software Engineer - Graph Database (TS/ SCI

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ211876 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... **Job Family:** Software Engineering **Skills:** Data Graphing,GraphDB,Graph Design,Python Software Development **Experience:** 7 + years of related experience **US Citizenship Required:** Yes **Job Description:** We are looking for an experienced Systems… more
    General Dynamics Information Technology (12/18/25)
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  • Software Engineer - Data Engineer (TS/ SCI

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ211847 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... **Job Family:** Software Engineering **Skills:** Building Architecture,Complex Systems,Data Modeling,Distributed Architectures,Distributed Systems **Experience:** 10 + years of related experience **US Citizenship Required:** Yes **Job Description:** We're… more
    General Dynamics Information Technology (12/18/25)
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