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  • Data Scientist

    OverviewVTG is seeking a talented and experienced Data Scientist to join our dynamic and innovative team in Herndon, VA/Chantilly, VA.What...  ...machine learningProficiency with tools such as Postgresql/SQL, Python, R, and GitLabDemonstrated experience with producing analytic... 
    Python

    VTG

    McLean, VA
    16 hours ago

  • Data Scientist Principal to work in Reston, VA

    DescriptionData Scientist Principal to work in Reston, VA.Responsibilities and Duties:Conduct exploratory data analysis. Maintain predictive analytical models utilizing a variety...  ...methods in the data science pipeline. Utilize Python and Databricks to provide support for data... 
    Python
    Work from home

    Science Applications International Corporation

    Reston, VA
    4 days ago

  • Senior Data Scientist

    OverviewWe are seeking an experienced NLP Data Scientist / Machine Learning Engineer to provide advanced data science and Natural Language...  ...analytics organization.The successful candidate will leverage Python, SQL, NLP, machine learning, deep learning, and advanced data... 
    Python

    VTG

    McLean, VA
    2 days ago

  • Data Scientist - Sr. (Automation and Artificial Intelligence)

    OverviewThe Senior Data Scientist for Automation and Artificial Intelligence develops and evaluates AI and machine-learning capabilities that...  ...analytics, or a related technical field.Proficiency using Python, R, or comparable analytical languages and common data-science... 
    Python
    For contractors

    Bluehawk

    Reston, VA
    3 days ago

  • Data Scientist

    $107.9k - $195.05k

    Leidos has a new and exciting opportunity for a Data Scientist in our Intel Sector Analysis Solutions Business Area (ASBA) in McLean, VA. Our...  .... May possess a Doctorate in technical domain.Experience with Python is required.Social network analysis (SNA) experienceStrong SQL... 
    Python
    Full time
    Immediate start
    Flexible hours

    Leidos

    McLean, VA
    3 days ago

  • Data Scientist

    $125k - $160k

    OverviewWe are looking for seasoned Data Scientist to work with our existing team of Data Architects and Developers to develop strategies,...  ...unstructured data for analysisStrong programming skills in SQL, Python, R, Scala, Java, or similar languageExperience using Python to... 
    Python

    Steampunk

    McLean, VA
    4 days ago

  • Data Scientist

    $92.3k - $166.85k

    Leidos has an opening for a Exploitation Specialist/Data Scientist- Senior supporting our customer in Springfield Virginia.Primary ResponsibilitiesCollect...  ...vector text, text to vector and text database. Write/maintain Python scripts in ArcGIS to improve efficiency of the production... 
    Python
    Full time

    Leidos

    Springfield, VA
    4 days ago

  • Data Scientist

    $99k - $225k

    Data ScientistThe Opportunity: As a data scientist, you’re excited at the prospect of unlocking the secrets held by a data set, and you’re fascinated by the...  ...Experience in the development of algorithms leveraging Python and SQLExperience with engineering AI solutions,... 
    Python
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    16 hours ago

  • Data Scientist (TS/SCI)

     ...accurate, scalable, and mission-tailored data solutions that enable timely and informed...  ...processing, and analysis workflows using Python, SQL, and ETL tools under established best...  ...workflows. Collaborate closely with data scientists, engineers, analysts, and mission... 
    Python
    Full time

    Maxar Technologies

    Herndon, VA
    3 days ago

  • Data Scientist

     ...accelerate the timely, reliable, and secure delivery of open source data, information, and insights. The Customer requires developer...  ...QualificationsRequired Skills:• Demonstrated experience with Linux, Python, and cloud CLIs to interact and data in storage and transit •... 
    Python

    Science Applications International Corporation

    Reston, VA
    4 days ago

  • Data Scientist - National Security

    Job Family:Data Science ConsultingTravel Required:Up to 10%Clearance Required:Active Top Secret (TS)What You Will Do:Our consultants...  ...transforming, and analyzing large datasets using tools such as Python, R, and SQLDesign and development of data visualization and dashboard... 
    Python
    Full time
    Flexible hours

    Guidehouse

    Fairfax, VA
    1 day ago

  • Data Scientist, Senior

    $99k - $225k

    Data Scientist, SeniorThe Opportunity: As a data scientist, you’re excited at the prospect of unlocking the secrets held by a data set, and...  ...of experience in the development of algorithms leveraging R, Python, or SQL or NoSQL 2+ years of experience with distributed data... 
    Python
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Springfield, VA
    2 days ago

  • Data Scientist

    $75.2k - $158.1k

    Job Title: Data ScientistJob Category: Information TechnologyTime Type: Full timeMinimum...  ...CACI is seeking an experienced Data Scientist supporting the Army DCS, G-6, Network Command...  ...tools, programming languages and frameworks (Python, R, SQL, Palantir Ontology, Palantir Data... 
    Python
    Contract work
    Work experience placement
    Local area
    Flexible hours

    CACI International

    Fort Belvoir, VA
    1 day ago

  • Senior Data Scientist - Operational Analytics

    $104k - $166k

    ResponsibilitiesPeraton Labs is seeking a Data Scientist to support the BNATCS CTO Advanced Analytics and Digital Command Center teams by transforming...  ...business datasets to support decision-makingProficiency with Python, R, SQL, or similar analytical tools, with the ability to... 
    Python
    Contract work
    Shift work

    Peraton Corporation

    Herndon, VA
    16 hours ago

  • Data Engineer

     ...Hiring: Data Engineer – Python/AWS I’m working with a large financial services organization looking to add a Data Engineer to their team in McLean, VA. Location: McLean, VA Pay: $65/hr W2 Duration: 11/2/2026 – 12/3/2027 Interview: One 1-hour Zoom interview... 
    Python

    Swoon

    McLean, VA
    4 days ago

  • Palantir Data Scientist

    $99k - $225k

    Palantir Data ScientistThe Opportunity: As a Data Scientist, you're driven by curiosity and inspired by the challenge of uncovering insights from complex, messy...  ...programming languages for data analysis such as Python or R3+ years of experience analyzing structured and unstructured... 
    Python
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Springfield, VA
    3 days ago

  • Data Scientist

     ...REQUIRED: Active TS/SCI with Full Scope Polygraph LOCATION: Full-time, onsite in Reston, VA We are seeking a Data Scientist with strong Python skills and hands‑on experience building, deploying, and maintaining cloud‑native solutions on AWS. This role focuses... 
    Python
    Full time

    Ardent Principles Inc

    Reston, VA
    5 days ago

  • Senior Data Scientist (SMTS)

    $148.5k - $223.9k

     ...are the future of Salesforce.The TeamThe Data Science & Analytics team in Salesforce Cyber...  ..., driven, and creative Senior Data Scientist to join the team. We explore, invent, build...  ...volume.1Strong programming skills in Java, Python, or ScalaExcellent communication... 
    Python
    Full time

    Salesforce

    McLean, VA
    1 day ago

  • Senior Data Scientist

     ...shape the future.Department Summary:MITRE’s Data Science and Engineering department is...  ...candidate for this position is a hybrid Data Scientist and Data Engineer who combines strong...  ...Programming and Databases - Proficiency in Python and SQL requiredSoftware Engineering Best... 
    Python
    Internship
    Local area
    3 days per week

    Mitre

    McLean, VA
    3 days ago

  • Data Scientist- Financial Investigation

    $98k - $163k

     ...financial crime investigations and enforcement matters. Apply advanced data science methodologies to structured and unstructured datasets to...  ...related financial intelligence datasets.Strong proficiency with Python, SQL, PySpark, machine learning, natural language processing,... 
    Python
    Full time
    Flexible hours

    Guidehouse

    McLean, VA
    4 days ago

  • Data Scientist

     ...Overview Looking for a Data Scientist to apply and enhance their skills with developing, running, and analyzing results of complex queries...  .... Demonstrated experience using computer languages (e.g., Python, C, SQL) to perform large scale parallel processing of the... 
    Python

    Avid Technology Professionals

    McLean, VA
    3 days ago

  • Data Scientist 3 - Freewheel

    $118.3k - $177.45k

     ...Powered by premium video content, robust data, and advanced technology, we’re making it...  ...SummaryFreewheel is currently looking to recruit a Data Scientist to join our Audience & AI group as part...  ...plusAt least 2 years of experience with Python, SQL, and analytical model implementation... 
    Python
    Full time
    Night shift
    Weekend work

    Comcast

    Reston, VA
    1 day ago

  • NLP Data Scientist

     ...serve. Position Overview SteerBridge is seeking an NLP Data Scientist to support the Modern Disability Claims program, applying...  ...discipline — or equivalent experience. ~5-8 years of experience with Python, Amazon Comprehend Medical, Google Cloud NLP, and transformers... 
    Python
    Full time

    SteerBridge

    Vienna, VA
    2 days ago

  • Senior Data Engineer

     ...motivated candidate to join our talented Team.Job Title: Senior Data EngineerLocation: McLean, VA (Remote)Summary: Our Data Engineering...  ...engineering/Data Engineering.Design complex ETL workflows, AWS, Python, SQL, Data Engineering. Ampcus is an Equal Opportunity... 
    Python
    Remote work

    Ampcus

    McLean, VA
    4 days ago

  • Data Scientist

     ...help shape the future.Department Summary:We are seeking a Senior Data Scientist for MITRE’s Acquisition Affordability and Business Analytics...  ...other engineering or quantitative analysis fieldProficient in python or R for data science and modelingProficient with code... 
    Python
    Internship
    Local area
    Remote work

    Mitre

    McLean, VA
    4 days ago

  • Data Scientist

    $160k - $180k

     ...Senior Data Scientist Vienna, VA Aviation – Tech Team / Full-time / On-site SteerBridge is a modern technology company delivering...  ...modeling. ~6+ years of professional proficiency using R, or Python for data wrangling and model building. ~ Experience in SQL... 
    Python
    Full time
    Work at office
    Local area
    3 days per week

    SteerBridge

    Vienna, VA
    4 days ago

  • Senior Data Scientist

    $85 - $90 per hour

     ...Position Title: Data Scientist(AI Focused) Location: Mclean, VA Onsite Duration: 6-12 Months Job Description: Client is...  ...heterogeneous sources to enable analytics and GenAI use cases. Develop Python-based prototypes and tools that leverage advanced analytics... 
    Python
    Full time

    Pinnacle Group

    McLean, VA
    3 days ago

  • Data Engineer

     ...to join our talented Team. Job Title: Data Engineer. Location: McLean, VA. Overview...  ..., with a strong focus on AWS services, Python programming, and data processing frameworks...  ....Collaboration: Work closely with data scientists, analysts, and other stakeholders to understand... 
    Python
    Local area
    Remote work

    Ampcus

    McLean, VA
    4 days ago

  • Data Scientist

     ...development to support web application integration. The work may be performed independently or within a team environment alongside existing Python development capability. ~7-10 years of professional software development experience. ~ Bachelor's degree in Computer Science or... 
    Python

    Sabree Software Services, Inc.

    McLean, VA
    4 days ago

  • Senior Data Engineer / AI ML Engineer with Python, AI/ML & LLMs

     ...candidate to join our talented Team. Job Title: Senior Data Engineer / AI ML Engineer with Python, AI/ML & LLMs. Location: Reston, VA ( Hybrid ) Job...  ...production systems.You will work closely with data scientists, ML engineers, and software developers to design and implement... 
    Python

    Ampcus

    Reston, VA
    4 days ago