• LMI Consulting, LLC (Mclean, VA)
    Data Scientist - TS / SCI with Polygraph Required Job Locations US-VA-McLean Job ID 2024-11991 # of Openings 1 Category Other Benefit Type Salaried High ... Fringe/Full-Time Overview LMI is seeking a Data Scientist to support a US Federal...and subject matter briefing(s), slides and graphic products. Active TS / SCI with polygraph required. #LI-SH1 LMI is… more
    CollegeRecruiter (12/13/25)
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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

    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 - Cleared

    Noblis (Chantilly, VA)
    Responsibilities **Noblis is seeking to hire a Data Scientist with an ACTIVE Top Secret with SCI and Polygraph in Chantilly, VA** As a Data ... ETL tools and processes for data transformation and loading. + ACTIVE Top Secret with SCI and Polygraph. + US Citizenship is required. Desired… more
    Noblis (11/26/25)
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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 (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 Scientist will l ead the design and application of...years of experience. Security Clearance Requirement : + Active TS / SCI , must be willing to take and… more
    Masego (12/02/25)
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  • Data Scientist (Mid/Senior)…

    Wiser (Springfield, VA)
    …(PTO), Flexible Work Schedules, and more! Data Scientist - TS / SCI Cleared Location: Springfield, VA Required Clearance: Top Secret / SCI ... service provider. Minimum Qualifications + US Citizen + Active Top - Secret / SCI security clearance at time...data formats. + Ability to clean / prune data to discard irrelevant information + Ability… more
    Wiser (11/07/25)
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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 (Herndon, 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 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

    CACI International (Chantilly, VA)
    Data Scientist Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: ... a fast-paced environment and respond to situations with urgency and accuracy + TS / SCI with Poly Clearance **_Desired:_** + Master's degree in Cybersecurity Risk… more
    CACI International (12/11/25)
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  • Data Scientist

    SAIC (Chantilly, VA)
    …target, technologies, data formats, and naming conventions. **Qualifications** + **Active TS / SCI with Polygraph.** + Bachelors and 9 years or more ... **Description** SAIC is seeking a Data Scientist to develop Amazon Web...is located in **Chantilly, VA** and requires an **active TS / SCI clearance with Polygraph** . **JOB RESPONSIBILITIES… more
    SAIC (10/30/25)
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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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