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      Date Posted
      Title
      Job Type
      Benefits
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      2354 Sr Scientist jobs in Washington,DC

      Data Scientist - Workforce Analytics

      ManTech

      Springfield, VA 22150

      New, Posted 1 day ago
      Apply Directly

      Data Scientist

      Vantor

      Reston, VA 20191

      $113,000-$188,000/yr
      ~ 30 min OnsiteEducation AssistanceHealth InsuranceRetirement Benefit

      • To be eligible for thisposition, you must be a U.S. Citizen.
      • This position requires an active U.S. Government security clearance, applicants who do not currently hold the required clearance will not be eligible for consideration.
      • _Export Control/ITAR:_ Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).
      • This position requires an active U.S. Government Security Clearance at the TS/SCI level with CI Polygraph.
      • Current/active TS/SCI security clearance and be willing and able to obtain CI polygraph.
      • 5 years of professional experience in data science, analytics, or data engineering roles.
      • Bachelor's degree in data science, computer science, engineering, statistics, GIS, or related discipline. Degree may be substituted with an additional 2 yrs of experience.
      • Strong coding proficiency in Python and SQL, with experience writing production-quality, maintainable code; working knowledge of R is a plus.
      • Hands-on experience with data manipulation, feature engineering, machine learning libraries (e.g., scikit-learn, PyTorch, TensorFlow), and automation tools.
      • Experience contributing to full-cycle data projects, including data preparation, modeling, validation, and reporting.
      • Ability to clearly communicate technical concepts and analytical results in writing and verbally.
      • Familiarity with NLP and LLM concepts, including practical experience applying pre-trained models (e.g., GPT-style models) for automation, summarization, or search.
      • Ability to work effectively in a collaborative environment, taking direction and feedback while owning assigned technical tasks.
      SmartExplore AI is experimental.
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      Database Engineer/Administrator

      Leidos

      Springfield, VA 22151

      iHire

      Climate and Energy Solutions (Hybrid)

      Center for Climate and Energy Solutions

      Washington, DC 20005

      $81,000-$126,000/yr
      New, Posted 1 day ago

      Senior Scientist, Systems Engineer (Melbourne, FL & Herndon, VA)

      L3Harris Technologies Careers

      Herndon, VA 20171

      Bilingual Preferred
      New, Posted 7 hours ago

      Manager, Training, Outreach and Partnerships (TOPs)

      American Chemistry Coun

      Dhs, VA 20598

      Apply Directly

      Data Scientist with Security Clearance

      Kruger Recruiting

      Washington, DC 20001

      Apply Directly

      Sr Federal Government Affairs Manager

      Constellation Energy

      Washington, DC 20036

      Urgently Hiring
      Apply Directly

      Senior Functional Analyst (Research Scientist) with Security Clearance

      Blue Rose Consulting Group

      Bethesda, MD 20810

      Apply Directly

      Director of Environmental Services

      Healthcare Services Group

      Silver Spring, MD 20904

      $60,000/yr
      ~ 23 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

      • Residency within the service area required.
      • Compliance with COVID-19 vaccination policies.
      • Must be able to lift/carry a maximum of 50 pounds
      • Push/pull a maximum of 50 pounds
      • Stand, sit, bend and walk for extended periods.
      • Must be able to perform routine, repetitive tasks continuously.
      • Must be able to work around food and cleaning products.
      • Able to follow oral and written instructions, and perform routine, repetitive tasks daily.
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      1. Washington,DC Jobs
      2. →
      3. Sr Scientist Jobs

      What companies are hiring Sr Scientist jobs in Washington,DC?

      1. ManTech
      2. Vantor
      3. Leidos
      4. Center for Climate and Energy Solutions
      5. L3Harris Technologies Careers
      6. American Chemistry Coun
      7. Kruger Recruiting
      8. Constellation Energy
      9. Blue Rose Consulting Group
      10. Healthcare Services Group

      What is the yearly salary range for Sr Scientist jobs in Washington,DC?

      The yearly salary range is $60000 - $188000.

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