• Data Scientist , Senior

    ICF (Arlington, VA)
    Description ICF International seeks an experienced Senior Data Scientist to support the research and development of new cyber analytic capabilities that will ... systems. The successful cleared candidate will act as a Senior Data Scientist to support...variety of mathematical, statistical, data mining, and data analysis methods/tools + Activehigh-level security clearance more
    ICF (06/10/25)
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  • Senior Data Scientist

    Chenega Corporation (Arlington, VA)
    **Req ID:** 36648 **Summary** ** Senior Data Scientist ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... marketplace and the data visualization environment. The ** Senior Data Scientist ** will build...Master of Science, and 10+ years experience + TS/SCI clearance required **Knowledge, Skills, and Abilities:** + Mastery of… more
    Chenega Corporation (06/26/25)
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  • Data Scientist , Senior

    CGI Technologies and Solutions, Inc. (Washington, DC)
    ** Data Scientist , Senior Active...as a substitute to the Master's degree. * Security Clearance : TS/SCI with CI Poly * Required: Microsoft Office ... Full Time **Position Description:** CGI Federal has an exciting opportunity for a Data Scientist within our Intel sector advancing the national security mission… more
    CGI Technologies and Solutions, Inc. (06/25/25)
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  • Senior Data Scientist

    Intelligent Waves (Reston, VA)
    **Overview** Intelligent Waves is seeking a highly skilled and results-driven ** Senior Data Scientist ** to support our mission critical work in support of ... **.** **A Veteran Friendly Organization** **\#IW** Connect With Us! (https://apply-intelligentwaves.icims.com/jobs/4307/ senior - data - scientist /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834473947) **Job Locations** _US-VA-Reston |… more
    Intelligent Waves (07/02/25)
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  • Senior Data Scientist

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Data Scientist to join our team of professionals providing technical and program services to the Space and Intelligence Group. ... land, at sea, in air, and in space. The Data Scientist will support the NRO's Advanced...(4) years or more experience. + Active Top Secret/SCI clearance with Poly. + Proven expertise in data more
    SAIC (05/01/25)
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  • Senior Data Scientist

    GliaCell Technologies (Laurel, MD)
    Are you a Senior Data Scientist who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company ... amazingly talented people Job Description: GliaCell is seeking a Senior Data Scientist on one...Possess an active or rein-statable TS/SCI with Polygraph security clearance + US Citizenship. + 10+ years of experience… more
    GliaCell Technologies (05/01/25)
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  • Senior Data Scientist

    Steampunk (Mclean, VA)
    **Overview** We are looking for seasoned ** Senior ** ** Data Scientist ** to work with our existing team of Data Architects and Developers to ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6516/ senior - data - scientist /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the… more
    Steampunk (06/25/25)
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  • Senior Data Scientist

    Parsons Corporation (Annapolis Junction, MD)
    …right now. We've got what you're looking for. **Job Description:** Parsons is looking for a Senior Data Scientist to join our team. In this role you will ... will work as part of a team that analyzes data and develops and tailors capabilities with the goal...analytic mission. + US Citizenship + Active TS/SCI security clearance with polygraph **Security Clearance Requirement:** An… more
    Parsons Corporation (06/03/25)
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  • Molecular Biology Senior Scientist

    Alaka'ina Foundation Family of Companies (Frederick, MD)
    …nucleic acids, antibodies) for efficacy against biothreat pathogens. Senior Scientist is responsible for sample logistics, data collection, quantitative ... Molecular Biology Senior Scientist Location MD - Frederick...peptide, nucleic acids) for efficacy against biothreat pathogens. Lead Scientist is responsible for data collection, analysis… more
    Alaka'ina Foundation Family of Companies (07/05/25)
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  • Senior Cyber Data Scientist

    SAIC (Washington, DC)
    **Description** SAIC is looking for a Cyber Data Scientist /Analyst Senior to support the Enterprise Security Operations Center (ESOC) at the National Nuclear ... Vegas, NV, or Washington, DC and will require a Top Secret or DOEQ clearance to start. This opportunity is contingent upon award. **Responsibilities and Duties:** +… more
    SAIC (06/26/25)
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  • Senior Data Scientist

    Steampunk (Mclean, VA)
    …program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/5864/ senior - data - scientist /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) ... and data practitioners around. **Contributions** We are looking for seasoned ** Data Scientist ** to work with our existing team of Data Scientists and… more
    Steampunk (07/01/25)
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  • Senior Data Scientist

    SOS International LLC (Chantilly, VA)
    Overview SOSi is seeking a skilled Data Scientist to support a US government customer in Chantilly, VA. In this job you will work with a variety of SMEs to help ... of interest within large bodies of data . The ideal candidate will combine have both data scientist and engineering skills (ie be able to review raw data more
    SOS International LLC (06/14/25)
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  • Senior Data Scientist

    ManTech (Ashburn, VA)
    **ManTech** seeks a motivated, career and customer oriented ** Senior Data Scientist ** to join our team in **Ashburn, Virginia** . This position is onsite two ... involving the creation of intervention hypotheses and experiments, assessment of data needs and available sources, determination of optimal analytical approaches,… more
    ManTech (06/07/25)
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  • Senior Data Scientist

    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 ... drive feature innovation based on customer needs. At AWS, we're hiring experienced data scientists with a background in both traditional and generative AI who can… more
    Amazon (04/12/25)
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  • TS/SCI Senior Data Scientist

    Insight Global (Mclean, VA)
    Job Description We are seeking a highly skilled and experienced Senior Data Scientist to join our dynamic team. In this role, you will leverage your ... expertise in data science, machine learning, and natural language processing (NLP)...production system streaming millions of documents per week TS/SCI clearance Bachelor's degree Experience in collaborating with MLOps and… more
    Insight Global (07/02/25)
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  • Senior Data Scientist

    General Atomics (Chantilly, VA)
    …0 - 25 **Relocation Assistance Provided** Provided **US Citizenship Required?** Yes ** Clearance Required?** Yes ** Clearance Level** Senior (8+ years) ... globally focused situational awareness capabilities that process petabytes of data from numerous streaming data sources in...lieu of education. + Willing to obtain Top Secret/SCI clearance with CI Poly + Must have a general… more
    General Atomics (06/29/25)
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  • Senior Data Scientist

    DataRobot (Washington, DC)
    …- today and in the future. As a member of the post-sales Applied Data Science team at DataRobot, you will collaborate closely with DataRobot's public sector ... **be a US Citizen with an active Secret security clearance (or higher) to be eligible for this role....closely with DataRobot customers and bring your expertise in data science and the DataRobot platform, to help our… more
    DataRobot (06/12/25)
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  • Senior AI/ML Scientist

    Leidos (Arlington, VA)
    **Description** Leidos currently has an exciting opportunity for a Senior Scientist to lead the development of Human-Machine Teaming solutions for the ... Information and Data Sciences Division of the Leidos Innovations Center. This...solutions. **Primary Responsibilities** + _Formulate, suggest, and manage complex data -driven research and development projects crossing human factors, AI/ML,… more
    Leidos (06/29/25)
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  • Senior Scientist

    Parsons Corporation (Centreville, VA)
    …got what you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Senior Scientist ** to join our team! In this role you will get ... will get to perform a variety of environmental analytical data tasks by applying data validation and/or...Background in both organic and inorganic laboratory methodology. **Security Clearance Requirement:** None This position is part of our… more
    Parsons Corporation (05/20/25)
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  • Senior Computer and Information Research…

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior Computer and Information Research Scientist ** to join our team in **DC, Maryland, and Virginia ... will be responsible for conducting cutting-edge research, with a strong emphasis on data analysis and trend reporting, to design and develop novel algorithms and… more
    ManTech (05/22/25)
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