• 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

    TekSynap (Reston, VA)
    …CLEARANCE** US Citizenship Active Top Secret clearance with SCI eligibility **OTHER INFORMATION ** Please note this job description is not ... **Responsibilities & Qualifications** **RESPONSIBILITIES** The Data Scientist will focus on designing,...meet compliance and transparency requirements. **REQUIRED QUALIFICATIONS** + Active Top Secret clearance with SCI more
    TekSynap (10/25/25)
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  • Data Scientist , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Data Scientist , Senior** **Category:** Analytics and Emerging Digital Technologies **Main location:** United States, Virginia, Arlington **Position ID:** ... in USA VA Arlington, hybrid working model acceptable. Active TS / SCI required, active TS / SCI...desired. CGI Federal has an exciting opportunity for a Data Scientist within our Intel sector, advancing… more
    CGI Technologies and Solutions, Inc. (12/09/25)
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  • Data Scientist

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Data Scientist ** **Category:** Analytics and Emerging...* Security Clearance: Able to Obtain and maintain a TS / SCI with Poly, active TS / ... Description:** CGI Federal has an exciting opportunity for a Data Scientist within our Intel sector advancing...* Security Clearance: Able to Obtain and maintain a TS / SCI with Poly, active TS /… more
    CGI Technologies and Solutions, Inc. (09/19/25)
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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 , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz Allen, ... Data Scientist , Senior The Opportunity: As...writing and executing code on classified systems + Active TS / SCI clearance; willingness to take a polygraph… more
    BOOZ, ALLEN & HAMILTON, INC. (12/01/25)
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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 (Clearance…

    CACI International (Chantilly, VA)
    Data Scientist (Clearance Sponsorship) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with ... The Opportunity: We are seeking a skilled and motivated Data Scientist to join our dynamic ...practices, and emerging BI trends. Qualifications: Required: * Active TS / SCI Clearance with a Poly * 3+… more
    CACI International (11/21/25)
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  • Data Scientist

    KBR (Chantilly, VA)
    Title: Data Scientist Belong. Connect. Grow. with...+ Other duties as assigned Required Qualifications: + Active TS / SCI with current polygraph + Have at ... of space defense. KBR is seeking a highly qualified Data Scientist to provide support for our...and external leadership. Security Requirements: Must have an active TS - SCI with Polygraph Belong, Connect and Grow… more
    KBR (10/21/25)
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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 (09/26/25)
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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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  • 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 ... national security missions worldwide. **Job Description** **Overview** SOSi is seeking a Data Scientist supporting a government customer in Chantilly, VA and… more
    SOS International LLC (11/21/25)
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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 (11/18/25)
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  • Senior Data Scientist

    KBR (Chantilly, VA)
    Title: Senior Data Scientist Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... + Other duties as assigned Qualifications Required: + Active TS / SCI with current polygraph + Have at...+ Have at least 10 years serving as a Data Scientist + 5 years of IC… more
    KBR (10/15/25)
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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 /Machine Learning…

    General Dynamics Information Technology (Mclean, VA)
    …ID:** RQ208556 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... outcomes for our customers' most complex challenges. As a Data Scientist /Machine Learning Developer at GDIT, you'll...15+ years of related experience + **Security Clearance Level:** TS / SCI with Polygraph + **Location:** McLean, VA,… more
    General Dynamics Information Technology (10/09/25)
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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 (09/24/25)
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  • Data Scientist IV

    General Atomics (Chantilly, VA)
    …Required:** 0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** Virginia **Clearance Level:** Top Secret (current SCI access with CI Poly) ... with internal and external representatives. + Maintain the strict confidentiality of sensitive information . + Responsible for observing all laws, regulations and… more
    General Atomics (12/16/25)
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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 ... 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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  • 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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