742 sr scientist jobs at 246 companies in Manassas, VA
3mo
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Sr. Data Scientist
Arlington, Virginia, United States
OnsiteFull Time
Hands-on Elasticsearch in search/analytics; strong search concepts; data science/AI in enterprise; cloud platforms (AWS/Azure/GCP); translate complex concepts; travel; US Citizenship with active Secret Clearance; BS in CS/Data Science or related field.
Elasticsearch, GenAI, LLMs, Vector Search, Retrieval-Augmented Generation, Python, AWS, Azure, GCP
2mo
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Sr Data Scientist - Marketing Analytics
Tukwila or Remote, Texas or Remote, California or Remote, Idaho or Remote, South Carolina or Remote, Oregon or Remote, Virginia or Remote, North Carolina or Remote, Georgia or Remote, Arizona
$91k-$169k/yr HybridFull Time
5+ YOESenior data scientist role focusing on marketing analytics; 5+ years in data science; strong business-facing analytics; Python, R, SQL proficiency.
Python, R, SQL, MLflow, Airflow, Kubeflow, Snowflake, BigQuery, Redshift, Spark
1mo
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Sr Sterility Scientist
New Jersey or Plainsboro or Mansfield or Irvine or West Valley City or Añasco or Columbia or Braintree
$71k-$98k/yr HybridFull Time
10+ YOEBachelor's degree required; 10+ years sterilization/microbiology experience in medical device or pharmaceutical manufacturing; knowledge of ISO 11135/11137, FDA and EU MDR; strong SOP/protocol writing and collaboration skills.
Microsoft Office, Kaye Data loggers, thermocouples, pressure indicators
1mo
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Sr Data Scientist
Arlington, Virginia, United States
$100k-$300k/yr OnsiteFull Time
10+ YOEOver 10 years' experience, Master's degree, Palantir Foundry certification, active Top Secret clearance, ability to work onsite in a Government SCIF, experience with AI/ML and decision-support for DoD leaders.
Palantir Foundry
3w
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Sr. Data Scientist
Washington, District of Columbia, United States
OnsiteFull Time
8+ YOETS/SCI with CI poly (or ability to obtain),Bachelor's in data science/related,8+ years data science experience,proficiency with Python,R,SQL,experience with ML and multi‑INT analytics.
Microsoft Power BI, Tableau, R, Python, SQL
3w
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Sr. Data Scientist (Forecasting)
Arlington, Virginia, United States
$110k-$160k/yr OnsiteFull Time
5+ YOEBachelor's degree,5+ years in data science/forecasting,3+ years deploying ML in production,experience with SQL and Python,strong analytics and communication skills.
SQL, Python, Databricks, Snowflake, Microsoft Azure, Microsoft Power BI, GenAI
1mo
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Data Scientist
Chantilly, Virginia, United States
OnsiteFull Time
5+ YOESenior-level data scientist with 5+ years experience supporting Intelligence Community missions; Python and analytics expertise; TS/SCI with FSP required; strong statistical, ML, and visualization skills.
Python, SQL, R, Hadoop, Spark, Java, C/C++, Git, Bash, Tableau, ArcGIS, Unix/Linux
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Data Scientist Senior
Springfield, Virginia, United States
$140k-$174k/yr OnsiteFull Time
10+ YOESenior data scientist with TS/SCI clearance, US citizenship, 10+ years in analytics, model development, dashboards, and leadership.
Python, SQL, R, Tableau, ArcGIS, SharePoint, Excel, PowerPoint, Redmine
2w
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Sr. Project Scientist
Rockville, Maryland, United States
$65k-$75k/yr FieldFull Time
4+ YOEBachelor's degree in a scientific field, 4+ years of environmental consulting experience, current 40-hour HAZWOPER, driver's license, Microsoft 365 proficiency, and willingness to travel locally.
Microsoft 365
1mo
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Sr. Principal Scientist (Sr. Director) - Regulatory Liaison
Rahway or Rockville or Boston or North Wales
$191k-$300k/yr HybridFull Time
7+ YOEAdvanced degree in biological science and 7–10+ years drug development experience with majority in regulatory affairs; strong leadership, communication, and global regulatory strategy skills.
Co-pilot, ChatGPT
2w
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Sr. R&D Scientist
Manassas, Virginia, United States
OnsiteFull Time
5+ YOEBachelor’s degree in science or related field, 5–7 years of formulation lab experience, and 3–5 years with soft chews or lozenges. Requires GMP/GLP experience, Microsoft Office proficiency, and troubleshooting skills.
Microsoft Office
1d
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Sr. Regulatory Affairs Scientist
Frederick or Bethesda
HybridFull Time
Regulatory Affairs Certification (RAC) required. Must be a US citizen or full Green Card holder. Role requires FDA regulatory strategy, submissions, risk mitigation, ClinicalTrials.gov, and EDMS experience.
Electronic Document Management System (EDMS), ClinicalTrials.gov
3mo
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Formulation Scientist/Sr. Scientist, R&D (Solid Orals)
Chantilly, Virginia, United States
OnsiteFull Time
2+ YOEPhD or MSc in pharmaceutical sciences with relevant years of experience; strong skills in QbD, DOE, and regulatory compliance.
HPLC, Spectrophotometry, Dissolution, Viscometer, Wurster Coating, Tablet Coating, Compression, Blending, Encapsulation, DOE
3mo
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Data Scientist 3
Annapolis Junction, Maryland, United States
OnsiteFull Time
10+ YOESenior Data Scientist with 10+ years of relevant experience in data engineering, ML, data management, and government data analysis; BS required, advanced degree preferred or related certifications.
Python, SQL, Machine Learning, Data Visualization
2w
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Associate Research Scientist
College Park, Maryland, United States
$80k-$99k/yr OnsiteFull Time
5+ YOERequires a Ph.D. in agronomy, crop and soil science, or related field, 5 years in an assistant research scientist role, 10 years of stakeholder-focused research and outreach, and Airtable proficiency.
Airtable, O*NET Online
3mo
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Senior Data Scientist
Annapolis Junction, Maryland, United States
$168k-$183k/yr OnsiteFull Time
8+ YOESenior data scientist with extensive experience designing and building data pipelines for enterprise AI, strong database and cloud skills, and leadership in complex projects.
Python, Java, Scala, Neo4j, PostgreSQL, MySQL, MongoDB, Cassandra, AWS, Microsoft Azure
3mo
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Senior Data Scientist
Fort Meade, Maryland, United States
OnsiteFull Time
10+ YOESenior data scientist with 10+ years of experience, proficiency in Python/R/Java, ML and data visualization; strong communication and problem-solving skills.
Python, R, Java, Power BI, Tableau
2w
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Scientist
Gaithersburg, Maryland, United States
$101k-$155k/yr OnsiteFull Time
6+ YOEAdvanced life sciences, engineering, or related research experience; strong statistics, analytical, organizational, communication, and leadership skills; Microsoft Office proficiency desired.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
2mo
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Scientist
Bethesda, Maryland, United States
OnsiteFull Time, Contract
Master's in Neuroscience or related field required; BSL-2 lab experience; proficiency with MS Office; experience in manuscript writing, SOPs, molecular biology techniques, cell culture, and bioinformatics/statistical analysis; mentoring and protocol development experience.
MS Office Suite, Microsoft PowerPoint, Microsoft Excel, Microsoft Word
1mo
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Sr. Quality Measurement Scientist (76415)
Columbus or Washington or Maryland
$99k-$141k/yr HybridFull Time
5+ YOE5+ years developing clinical quality measures and CMS contract experience; PhD/DrPH/PharmD or Master\u0002s with 5+ years; successful federal proposal writing; US person required.