• Data Scientist - TS

    Xcelerate Solutions (Bethesda, MD)
    Data Scientist - TS / SCI with CI Poly Xcelerate Solutions is seeking an experienced, results-oriented Data Scientist to join our team in the ... minds in the GovCon industry. Locations: Bethesda, MD Clearance: TS / SCI with CI Poly Responsibilities: + Enterprise...Doctorate in technical domain. + Proven experience as a Data Scientist , with a focus on complex… more
    Xcelerate Solutions (12/12/25)
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  • Data Scientist , Mid

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    Data Scientist , Mid The Opportunity: As...need to meet eligibility requirements for access to classified information ; TS / SCI clearance is ... a data scientist , you're excited at the prospect of unlocking the...tools such as Tableau, Power BI, or ArcGIS + TS / SCI clearance + Bachelor's degree… more
    BOOZ, ALLEN & HAMILTON, INC. (12/07/25)
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  • Data Scientist

    CACI International (Sterling, VA)
    Data Scientist Job Category: Science Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of ... of Travel: Continental US Anticipated Posting End: 1/1/2099 **The Opportunity:** **Seeking a Data Scientist to support model and algorithm development. The … more
    CACI International (12/05/25)
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  • Data Scientist , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance with polygraph is required. Compensation ... Data Scientist , Senior The Opportunity: As a...+ Experience working in IC and DOD environments + TS / SCI clearance with a polygraph + Bachelor's degree… more
    BOOZ, ALLEN & HAMILTON, INC. (01/01/26)
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  • Data Scientist - Multiple levels…

    Leidos (Reston, VA)
    …and Qualifications:** + US Citizenship is required + Candidate must possess an active TS / SCI , or a Top Secret clearance with a current SSBI, and be ... Business Area at Leidos has an opening for a Data Scientist in Reston, Virginia to support...eligible to obtain a TS / SCI w/ poly level clearance + BS… more
    Leidos (12/26/25)
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  • Data Scientist - US Citizens only…

    The Metamorphosis Group (Reston, VA)
    Data Scientist - US Citizens only - TS...SCI /FSP REQUIRED Reston, Virginia . Government/Military Apply Now Data Scientist - US Citizens only - ... US Veterans preferred On premise at Government facility Requires TS / SCI , Full Scope Poly (must have already...the timely, reliable, and secure delivery of open source data , information , and insights. Position requires developer… more
    The Metamorphosis Group (12/10/25)
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  • Senior Data Scientist - Data

    Amazon (Herndon, VA)
    …government agency for which they perform AWS work. Key job responsibilities As an Data Scientist , you will: - Collaborate with AI/ML scientists and architects to ... candidate selected must currently possess and maintain an active TS / SCI Security Clearance with Polygraph. The position...R, SAS, Matlab, etc.) experience - 4+ years of data scientist experience - Experience with statistical… more
    Amazon (01/01/26)
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  • Data Scientist

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a Data Scientist in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... National** **Security!** **Job Summary:** We are looking for a Data Scientist with an entrepreneur's mindset to...AWS and Git. **Basic Qualifications** **:** + Must have TS / SCI with Polygraph. + BS degree and… more
    Leidos (12/27/25)
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  • Data Scientist TS

    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 ... ensuring they can mature and scale effectively. Qualifications Required: + Active TS / SCI Clearance w/ Polygraph + Bachelor's degree in Computer Science,… more
    Deloitte (11/04/25)
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  • Data Scientist TS

    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 ... 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. + Must… more
    Virtualitics (12/24/25)
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  • Data Scientist

    TAD PGS, Inc. (Washington, DC)
    …$52.88 - $57.69 **US Citizenship is required.** **Candidate must possess an Active Top Secret / SCI Security Clearance.** This position develops solutions as ... or eliminate manual effort in data processing by automating common processes. The data scientist will propose, implement, and leverage AI and ML solutions to… more
    TAD PGS, Inc. (10/07/25)
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  • Data Scientist

    Leidos (Bethesda, MD)
    …technical work, let Leidos show how to accelerate your career path. Are you a TS / SCI cleared ** Data Scientist ** that likes to perform research-level ... advancing the state of the art in mission-focused big data and predictive analytics. You will be delivering cutting...required with a Master's + Must have an active TS / SCI clearance and must be able to… more
    Leidos (12/03/25)
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  • Data Scientist

    SAIC (Herndon, VA)
    **Description** SAIC is seeking a Data Scientist to provide specialized support across multiple projects from a Team of Systems Integrators and Data ... activities. This position is located in Herndon, VA and requires an active TS / SCI clearance with Polygraph. Job responsibilities include, but are not limited… more
    SAIC (12/24/25)
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  • Data Scientist , Data

    Amazon (Herndon, VA)
    …in the office or with customers as needed. 10040 Key job responsibilities As a Data Scientist , you will: - Collaborate with AI/ML Scientists and Architects to ... based on customer needs. At AWS, we're hiring experienced Data Scientists with a background in both traditional and...candidate selected must currently possess and maintain an active TS / SCI Security Clearance with polygraph. The position… more
    Amazon (11/08/25)
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  • Data Scientist

    ANSER (Reston, VA)
    …success in the impact of our service. Position Summary ANSER is seeking a Data Scientist to advance analytic efficiency and predictive capabilities across the ... to advance OBI standards, knowledge modeling, and DIA analytic capabilities. Required Qualifications + TS / SCI with CI Poly clearance + Bachelor's degree in in … more
    ANSER (12/29/25)
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  • Senior Data Scientist , Data

    Amazon (Herndon, VA)
    …government agency for which they perform AWS work. Key job responsibilities As a Data Scientist , you will: - Collaborate with AI/ML scientists and architects to ... based on customer needs. At AWS, we're hiring experienced data scientists with a background in both traditional and...candidate selected must currently possess and maintain an active TS / SCI Security Clearance. The position further requires… more
    Amazon (12/10/25)
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  • Data Scientist / Senior AI Machine…

    CACI International (Sterling, VA)
    Data Scientist / Senior AI Machine Learning...associated with adversarial AI and AI/ML assurance. + Active Top Secret / SCI clearance preferred. - ** ... Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of...role, you'll leverage your strong foundation in machine learning, data science, and signal processing to solve complex challenges… more
    CACI International (11/25/25)
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  • Data Scientist - Maven Smart Systems

    Parsons Corporation (Washington, DC)
    …AI) frameworks to better contextualize products **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... **Job Description:** Parsons is looking for an amazingly talented ** Data Scientist ** to join our team! In...this capability **What Required Skills You'll Bring:** + Active TS / SCI CI Poly which requires US citizenship… more
    Parsons Corporation (11/19/25)
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  • SAP NS2 Data Scientist / Data

    SAP (Herndon, VA)
    …leverage best-in-breed technologies engineered by SAP to protect the lives, assets and information of Americans _._ We offer SAP solutions with specialized levels of ... national security and critical infrastructure customers. **This position requires access to customer data ; Must be a US citizen.** SAP NS2 does not offer Visa… more
    SAP (11/12/25)
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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** **:** ... enable client objectives. **What You Will Need** **:** + An ACTIVE and MAINTAINED TS / SCI Federal or DoD security clearance with a FULL SCOPE (FS/FSP) polygraph.… more
    Guidehouse (10/11/25)
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