• Senior Research Specialist

    Xcelerate Solutions (Arlington, VA)
    …de-confliction and ensure alignment with organizational objectives. Requirements : + Clearance: Active Top Secret / SCI . + Bachelor's degree is required from ... Senior Research Specialist Xcelerate Solutions is currently...minds in the GovCon industry. Location: Arlington, VA Clearance: TS / SCI Clearance Responsibilities: + Lead strategic communication… more
    Xcelerate Solutions (11/15/25)
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  • Research Specialist - TS

    Xcelerate Solutions (Arlington, VA)
    …administrative support staff, and government personne l . Requirements : + Clearance: Active Top Secret / SCI . + Bachelor's degree is required from an ... Research Specialist Xcelerate Solutions is currently...minds in the GovCon industry. Location: Arlington, VA Clearance: TS / SCI Responsibilities: + Communicat e activities effectively… more
    Xcelerate Solutions (11/14/25)
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  • Research & Operations Specialist

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. Nightwing seeks a full-time Research Operations Specialist (Senior) that has six years or more ... The work will be done as member of a search team in the Herndon, VA area. ** TS / SCI with Polygraph Required Day 1** The mission of the team is to run queries… more
    Nightwing (11/19/25)
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  • Senior IT Services & Operations Specialist

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …GCIA, GCSA, GCLD, GICSP, CISSPISSAP, or CISSP-ISSEP Research & Development Specialist (661) + Education: BS degree in Information Technology, Cybersecurity, ... You must be able to obtain and maintain a TS / SCI security clearance + You will be...the following DoD 8140 Work Role(s): + Network Operations Specialist (441) + Information Systems Security Developer… more
    National Reconnaissance Office (NRO) (12/31/25)
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  • IT Services & Operations Specialist

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …GDSA, CASP+, CCSP, Cloud+, CSSLP, or GSEC Research & Development Specialist (661) + Education: BS degree in Information Technology, Cybersecurity, Data ... You must be able to obtain and maintain a TS / SCI security clearance + You will be...the following DoD 8140 Work Roles: + Network Operations Specialist (441) + Information Systems Security Developer… more
    National Reconnaissance Office (NRO) (12/31/25)
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  • Systems Engineer - Platform - active TS

    V2X (Springfield, VA)
    …and professionalism. We are hiring for a Systems Engineer - Platform - active TS / SCI clearance for our Systems Engineering and Architecture Services (SEAS) Team ... (CSWF) position as defined for the IT (Cyberspace) discipline: Research & Development (R&D) Specialist (661) -...Clearance Requirements: This position will require an active DoD TS / SCI clearance and the ability to obtain… more
    V2X (12/12/25)
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  • Technical Surveillance Countermeasures…

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ208990 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... regulations. Performs various tests and analyzes and documents results. Develops research & development plans. Writes, reviews, and provides updates to technical… more
    General Dynamics Information Technology (10/21/25)
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  • ServiceNow Architect ( TS / SCI )

    Intact Technology (Lorton, VA)
    …years of ServiceNow development and / or solution architecture + Active US Government Top Secret / SCI security clearance is required at time of application. ... on technical matters, design prototypes, system designs and enterprise-wide research projects. + Provide hands-on development, when necessary Required Qualifications… more
    Intact Technology (10/25/25)
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  • Senior Sanctions & Financial Systems…

    Guidehouse (Mclean, VA)
    **Job Family** **:** Management Consulting **Travel Required** **:** None **Clearance Required** **:** Active Top Secret SCI ( TS / SCI ) **What You Will ... You Will Need** **:** + An ACTIVE and MAINTAINED " TOP SECRET / SCI ( TS /...relevant experience. + Ability to work full-time in a Sensitive Compartmented Information Facility (SCIF)… more
    Guidehouse (11/22/25)
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  • Contract Specialist (Open Continuous)

    National Geospatial-Intelligence Agency (Springfield, VA)
    …for employment standards. - US Citizenship - Security Clearance - Top Secret / Sensitive Compartmented Information ( SCI ) - Polygraph & Drug Test - ... able to obtain and retain a Top Secret security clearance with access to SCI ....Counterintelligence Polygraph examination in order to maintain access to Top Secret information . All employees… more
    National Geospatial-Intelligence Agency (12/11/25)
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  • Counter Threat Finance Analyst (B28)

    Amentum (Chantilly, VA)
    …of the Intelligence Community, including Top Secret / Sensitive Compartmented Information ( TS / SCI ) **Requirements:** + High School Graduate ... interdiction recommendations for CD/CTOC/CT activities. This support may include research and analysis of AOR issues relevant to strategic...of specialized experience. + Must have a valid/ active Top Secret / SCI Government Security… more
    Amentum (12/18/25)
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  • Modeling & Simulation Engineer ( Specialist

    KBR (Reston, VA)
    …Python, or other programming language + Active Top - Secret clearance with Sensitive Compartmented Information ( SCI ) eligibility Desired: + Master ... Title: Modeling & Simulation Engineer ( Specialist ) Belong. Connect. Grow. with KBR! KBR's National...analysis (MS&A) of emerging concepts for the Defense Advanced Research Projects Agency (DARPA) using advanced MS&A techniques and… more
    KBR (10/24/25)
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  • Intelligence Specialist

    US Air Force - Agency Wide (Quantico, VA)
    Information ( SCI ), other intelligence-related Special Sensitive information , or involvement in Top Secret Special Access Programs (SAP) ... Click on "Learn more about this agency" button below for IMPORTANT additional information . The primary purpose of this position is to serve as a counterintelligence… more
    US Air Force - Agency Wide (12/30/25)
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  • Building Operations Specialist

    Amentum (Mclean, VA)
    …This is an Emergency Essential Position. **Must be able to obtain and maintain a Top Secret / SCI US Government security. Note: US citizenship is required to ... **Amentum** is looking for a **Building Operations Specialist ** to join our team in **McLean, VA!**...obtain a Top Secret / SCI security clearance.** **Responsibilities**… more
    Amentum (12/17/25)
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  • Principal Systems Engineer

    V2X (Springfield, VA)
    …VA location. The position is required to be onsite. The position requires an active Top Secret / SCI clearance and the ability to obtain and maintain a ... We are hiring a Principal Systems Engineer - active TS / SCI clearance to support our government customer...environment. + Shall meet the Cyber IT/Cybersecurity Workforce (CSWF) Research and Development Specialist (661); Advanced Level… more
    V2X (11/25/25)
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  • Risk Mitigation Specialist

    Amentum (Quantico, VA)
    …for access to classified information . Ability to maintain a Top Secret - SCI clearance.** **Responsibilities:** Prepare, implement, and oversee ... within the US + Working with teams and independently required. **Requirements:** + Active TS - SCI Clearance required + Desired Experience: At least 8 years of… more
    Amentum (12/19/25)
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  • Senior Proposal Specialist

    KBR (Chantilly, VA)
    …in the intelligence and national security communities. An active Top Secret security clearance is required. The Proposal Specialist will assist Proposal ... information tables for proposals. + May perform internal research and document capability or past performance. + May...working knowledge of Illustrator. Security Clearance Requirements: + Active Top Secret clearance (with SCI more
    KBR (01/01/26)
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  • Counterintelligence Specialist

    Advantage SCI (Fort Belvoir, VA)
    …Unclassified duties below: * Provide Counterintelligence (CI) support to a DOD Special Compartmented Information ( SCI )/ Special Access Program (SAP) * Must ... written and oral communications skills; will be required to research build, staff, and present information and...Required Experience: * Shall possess and maintain a current Top Secret / SCI clearance. No exceptions!… more
    Advantage SCI (11/14/25)
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  • Senior Freedom of Information Act (FOIA)…

    DarkStar Intelligence LLC (Mclean, VA)
    SENIOR FREEDOM OF INFORMATION ACT (FOIA) SPECIALIST Location: McLean, Virginia | Type: Full-Time | Clearance: TS / SCI with CI Polygraph Note: Position is ... upon contract award. Overview DarkStar Intelligence is seeking a Senior Freedom of Information Act (FOIA) Specialist to support Task 3 functions within the… more
    DarkStar Intelligence LLC (10/16/25)
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  • Personnel Security Continuous Evaluation…

    SAIC (Springfield, VA)
    …VA. **_This contract is able to quickly adjudicate a polygraph for those with an active TS / SCI . An active TS / SCI is required to be considered for ... review, create reportables, create cases, and forward to personnel security specialist -Investigators, all reportable information from employees and contractors… more
    SAIC (10/07/25)
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