• Data Scientist (Mid/Senior)…

    Wiser (Springfield, VA)
    …Off (PTO), Flexible Work Schedules, and more! Data Scientist - TS /SCI Cleared Location: Springfield, VA Required Clearance: Top Secret /SCI Security ... Geospatial service provider. Minimum Qualifications + US Citizen + Active Top - Secret /SCI security clearance at...familiarity of querying with SQL. + Advanced knowledge in data science, including the areas of data more
    Wiser (11/07/25)
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  • Data Scientist - TS /SCI…

    Xcelerate Solutions (Bethesda, MD)
    Data Scientist - TS /SCI...standards to discover and address anomalies. Minimum Requirements: + Active TS /SCI security clearance with polygraph + ... with CI Poly Xcelerate Solutions is seeking an experienced, results-oriented Data Scientist to join our team in the Bethesda, Maryland area. You will play a… more
    Xcelerate Solutions (12/12/25)
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  • Data Scientist TS /SCI…

    Virtualitics (Washington, DC)
    …to work for in 2022! Our fast-growing team is looking for a skilled, motivated and reliable Data Scientist TS /SCI to help grow our company. What you'll do + ... as needed to develop solutions for customers. Your qualifications + Must have an active TS /SCI security clearance and be willing to work from an SCIF.… more
    Virtualitics (12/24/25)
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  • Data Scientist TS /SCI…

    Deloitte (Mclean, VA)
    …ventures, and fuel growth through innovation. Work You'll Do Deloitte is seeking a Data Scientist to join a high-performing analytics team supporting our client ... capabilities, ensuring they can mature and scale effectively. Qualifications Required: + Active TS /SCI Clearance w/ Polygraph + Bachelor's degree in Computer… more
    Deloitte (11/04/25)
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  • Senior Cyber Operations Scientist

    The MITRE Corporation (Mclean, VA)
    …to) targeting analysis for HUMINT, cyber, and/or kinetic operations. + Active Top Secret or TS /SCI clearance is strongly preferred. This requisition ... in new ways. MITRE is seeking an experienced Senior Data Scientist who will lead high-visibility/high-impact efforts...citizen with the ability to obtain and maintain a Top Secret clearance within one year of… more
    The MITRE Corporation (12/20/25)
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  • Image Scientist

    TRIAEM, LLC (Springfield, VA)
    …recommendations for corrective actions. Required Qualifications + Active Top Secret clearance (must be eligible for TS /SCI with polygraph). + Bachelor's ... (SAR) Image Scientist Location: Springfield, VA Clearance: Active TS /SCI with polygraph About the Role...MS/MA. + Demonstrated experience with SAR imagery and complex data products. + Proficiency in image processing and digital… more
    TRIAEM, LLC (12/10/25)
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  • Data Scientist / Senior AI Machine…

    CACI International (Sterling, VA)
    Data Scientist / Senior AI Machine Learning...clearance as dictated by the contract + Must have active Top Secret Clearance. _Desired:_ + ... role, you'll leverage your strong foundation in machine learning, data science, and signal processing to solve complex challenges...techniques associated with adversarial AI and AI/ML assurance. + Active Top Secret /SCI clearance preferred.… more
    CACI International (11/25/25)
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  • Data Engineer/ Scientist

    Parsons Corporation (Washington, DC)
    …(Responsible AI) frameworks to better contextualize products **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is ... **Job Description:** Parsons is looking for an amazingly talented ** Data Scientist /Engineer** to join our team! In...for this capability **What Required Skills You'll Bring:** + ** Active TS /SCI CI Poly which requires US… more
    Parsons Corporation (11/19/25)
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  • Senior Data Scientist

    SOS International LLC (Chantilly, VA)
    Chantilly, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret SCI w/ Poly **Company Description** Founded in 1989, SOSi is among the largest ... national security missions worldwide. **Job Description** **Overview** SOSi is seeking a skilled Data Scientist to support a US government customer in Chantilly,… more
    SOS International LLC (11/21/25)
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  • Senior Data Scientist

    Guidehouse (Mclean, VA)
    …**:** Data Science Consulting **Travel Required** **:** None **Clearance Required** **:** Active Top Secret SCI with Polygraph **What You Will Do** ... **:** Our Data and Analytics consultants help clients maximize the value...client objectives. **What You Will Need** **:** + An ACTIVE and MAINTAINED TS /SCI Federal or DoD… more
    Guidehouse (01/09/26)
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  • Principal Cyber Research Scientist

    RTX Corporation (Arlington, VA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret RTX Corporation is an Aerospace and Defense company that ... in laboratory and field tests to collect and analyze data , test new capabilities, and perform demonstrations + Support...action to anticipate, understand, and meet customer needs + Active TS clearance with eligibility to obtain… more
    RTX Corporation (01/14/26)
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  • Data Scientist

    KBR (Chantilly, VA)
    Title: Data Scientist Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... of space defense. KBR is seeking a highly qualified Data Scientist to provide support for our...goals + Other duties as assigned Required Qualifications: + Active TS /SCI with current polygraph + Have… more
    KBR (10/21/25)
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  • Data Scientist

    SAIC (Chantilly, VA)
    …or more experience. Relevant experience to be substituted in lieu of degree. + Active Top Secret Clearance with Polygraph. + Strong engineering background ... **Description** SAIC is seeking a ** Data Scientist ** to provide Systems Engineer Technical Advisor (SETA) services for a critical position on SAIC's Prime… more
    SAIC (01/08/26)
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  • Data Scientist

    CACI International (Springfield, VA)
    Data Scientist Job Category: Science Time...and emerging BI trends. **Qualifications** : **_Required_** : * Active TS /SCI Clearance with a Poly * ... Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...**The Opportunity:** We are seeking a skilled and motivated Data Scientist to join our dynamic … more
    CACI International (01/07/26)
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  • Data Scientist / Systems Engineer

    KBR (Chantilly, VA)
    data analytics tools and data visualization platforms (PowerBI, Tableau, etc). + Active TS /SCI Clearance or ability achieve a TS /SCI is required to ... Title: Data Scientist / Systems Engineer BELONG. CONNECT. GROW. with KBR. Around here, we define the future. We are a company of innovators, thinkers, creators,… more
    KBR (01/07/26)
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  • Data Scientist SME

    Tyto Athene (Washington, DC)
    …forest, clustering, NLP, supervised/unsupervised learning, graph algorithms, etc. **Clearance:** + Active Top Secret clearance required **Location:** + ... **Description** Tyto Athene is hiring a ** Data Scientist Subject Matter Expert (SME)** to join a newly awarded Cybersecurity and IT Risk Management contract… more
    Tyto Athene (01/13/26)
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  • Data Scientist

    TAD PGS, Inc. (Washington, DC)
    …Rate: $52.88 - $57.69 **US Citizenship is required.** **Candidate must possess an Active Top Secret /SCI Security Clearance.** This position develops ... manual effort in data processing by automating common processes. The data scientist will propose, implement, and leverage AI and ML solutions to advance the… more
    TAD PGS, Inc. (01/06/26)
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  • Data Scientist

    SAIC (Fort Belvoir, VA)
    **Description** SAIC is looking for a Data Scientist to work with a...Requirement:** + Must be a US Citizen with an Active Top Secret SCI Clearance ... with organizational goals. Job Duties: + Designing and maintaining data pipelines to ensure efficient data flow...and maintaining data pipelines to ensure efficient data flow and interoperability with existing and emerging programs… more
    SAIC (01/14/26)
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  • Data Scientist (Exploitation…

    Masego (Springfield, VA)
    …we recognize and award your hard work. Description We are looking for a Senior-level TS /SCI-cleared Data Scientist Analyst to join our team! This Data ... to identify, collect, process, and analyze large volumes of data to build and enhance products, processes, and systems....total years of experience. Security Clearance Requirement : + Active TS /SCI, must be willing to take… more
    Masego (12/02/25)
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  • Supervisory Physical Scientist

    National Oceanic and Atmospheric Administration (Silver Spring, MD)
    …Key Requirements: Applicants must be US Citizens. This position requires a Top Secret /Sensitive Compartmentalized Information clearance to access Top ... The ZP-5 is equivalent to the GS-15. Responsibilities As a Supervisory Physical Scientist , you will perform the following duties: Serve as a senior program advisor… more
    National Oceanic and Atmospheric Administration (01/02/26)
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