152 associate scientist jobs at 38 companies in Rosslyn, VA
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Associate Scientist
Gaithersburg, Maryland, United States
$78k-$116k/yr OnsiteFull Time
4+ YOEBachelor’s degree in life sciences or related field and 4+ years of related laboratory experience required. Requires antibody-based assay, reagent, product development, data analysis, and laboratory technique experience.
Microsoft Excel, GraphPad Prism, Microsoft SharePoint
1mo
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Associate Scientist
Gaithersburg, Maryland, United States
$65k-$108k/yr OnsiteFull Time
1+ YOEBachelor's in chemistry/biochemistry or related,1+ year industry/government experience in protein or vaccine formulation,ability to obtain Federal/DoD Public Trust,experience with protein formulation, stability, biophysical and analytical methods.
Microsoft Excel, Prism, Sigma Plot
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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
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Associate Scientist 3
Rockville, Maryland, United States
$28-$44/hr OnsiteFull Time
1+ YOEMaster's degree in a scientific discipline plus 1+ year laboratory or industry experience, or bachelor's plus 2+ years; requires 1+ year analytical chemistry in GMP; HPLC, CE-SDS, and cIEF preferred.
CE-SDS, Microsoft Excel, Microsoft Word, cIEF, HPLC, LIMS, Oracle, BRIQS
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Associate Scientist 3
Rockville, Maryland, United States
$28-$44/hr OnsiteFull Time
1+ YOEMaster's in a scientific discipline plus 1+ year laboratory experience, or bachelor's plus 2+ years; also requires 1+ year analytical chemistry experience in a GMP environment.
HPLC, CE-SDS, cIEF, Microsoft Word, Microsoft Excel, Oracle, LIMS, BRIQS
2mo
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Associate Scientist 3
Rockville, Maryland, United States
$28-$44/hr OnsiteFull Time
1+ YOEMaster's (1+ yr lab/industry) or Bachelor's (2+ yrs) in a scientific discipline plus 1+ year analytical chemistry in a GMP environment; experience with cGMP/GLP, assay development, recordkeeping, data analysis, and training others.
Microsoft Word, Microsoft Excel, Oracle, LIMS, BRIQS, HPLC, CE-SDS, cIEF
3mo
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Associate Data Scientist
Pittsburgh or Arlington
HybridFull Time
1+ YOEBS/MS/PhD in data science or related field with relevant experience; willingness to travel; ability to obtain DoD security clearance.
Spark, Trino, Snowflake, BigQuery, Databricks, Python, R, MATLAB, FastAPI, Triton, KServe, SageMaker, Vertex AI, PyTorch, JAX, TensorFlow, LangChain, LlamaIndex, Haystack
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Associate Scientist I
Sterling, Virginia, United States
OnsiteFull Time
Bachelor's in applied science, prior analytical testing experience, ability to follow SOPs, laboratory instrumentation experience, computer literacy, and strong written and verbal communication.
LIMS
2d
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Associate Data Scientist
Stamford or Arlington or Fort Myers or Irving
$90k-$118k/yr HybridFull Time
1+ YOEBS, MS, or PhD in a related field plus 1+ year of data science or machine learning experience. Requires Python, SQL, statistical analysis, databases, problem-solving, communication, and project ownership skills.
Large Language Model (LLM), Python, SQL, databases
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Associate Data Scientist
Stamford or Arlington or Irving or Fort Myers
$90k-$118k/yr HybridFull Time
1+ YOEBS, MS, or PhD in a quantitative field and 1+ year applying data science or machine learning through work, internships, or research; Python, SQL, statistical analysis, and database experience required.
Python, SQL, Large Language Model (LLM), NLP, Generative AI
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Associate Principal Scientist, Biologics AI
Cambridge or Waltham or Gaithersburg
$145k-$217k/yr OnsiteFull Time
8+ YOEPhD plus typically 8+ years or master's plus 12+ years in a quantitative field; advanced ML expertise applied to proteins or biologics, full ML lifecycle leadership, cloud environments, and cross-functional scientific leadership.
PyTorch, TensorFlow
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Associate Principal Scientist, Biologics AI
Cambridge or Waltham or Gaithersburg
$145k-$217k/yr OnsiteFull Time
8+ YOEPhD plus 8+ years or master's plus 12+ years in a quantitative field; extensive biologics AI/ML expertise, protein modeling, experimental integration, ML lifecycle leadership, and cross-functional scientific leadership.
PyTorch, TensorFlow
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Associate Principal Scientist, Biologics AI
Cambridge or Waltham or Gaithersburg
$145k-$217k/yr OnsiteFull Time
8+ YOEPhD with 8+ years or master's with 12+ years; demonstrated biologics AI impact, advanced ML expertise, closed-loop wet-lab integration, production ML lifecycle leadership, and cross-functional leadership.
PyTorch, TensorFlow
2mo
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Associate Research Scientist (PREP0004602)
Gaithersburg, Maryland, United States
$150k-$200k/yr OnsiteFull Time
5+ YOEPh.D. in meteorology or related field, 5+ years relevant experience, expertise in data collection/forecasting/modeling of convective wind hazards, strong research record and communication skills, U.S. citizen preferred.
2mo
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Associate Research Scientist (PREP0004728)
Gaithersburg, Maryland, United States
$115k-$135k/yr OnsiteFull Time
Ph.D. in physics/chemistry/materials or related; expertise in Raman, Brillouin, and fluorescence lifetime microscopy; microscopy instrumentation development; viscoelastic measurements of polymers; strong data analysis and Python skills; technical writing and mentorship experience; on-site in Gaithersburg, MD.
Python, MATLAB, Spatial Analyzer, PolyWorks, Microsoft Excel
2mo
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Computer Scientist, Lead Associate
Washington, District of Columbia, United States
$112k-$179k/yr OnsiteFull Time
5+ YOEActive TS/SCI with polygraph ability, US citizenship, Bachelor’s in relevant field, minimum 5 years applicable experience, expertise in algorithms, machine learning, advanced analytics, data engineering, and intelligence databases.
Multiple Information Model Synthesis Architecture (MIMOSA)
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Computer Scientist, Lead Associate
Washington or Reston
$112k-$179k/yr OnsiteFull Time
5+ YOEActive TS/SCI clearance with polygraph, Bachelor’s in computer science or related field, 5+ years relevant experience, expertise in algorithms, machine learning, data engineering, and intelligence analytic tools; strong analytical and communication skills.
Multiple Information Model Synthesis Architecture (MIMOSA)
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Associate Scientist I – Bacterial Mutation
Rockville, Maryland, United States
$61k/yr OnsiteFull Time
1+ YOEBachelor's (1+ yr) or Associate (3+ yrs) in a scientific discipline, experience in bacterial/cell culture and aseptic technique, Ames assay preferred, GLP-compliant documentation, strong communication and time management.
2mo
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Associate (12 months contract), Organisation & People (Data Scientist) (SG, 238891)
Beijing or Hanoi or Mumbai or Shanghai or Shenzhen or Singapore or Brussels or London or Mexico City or New York City or Paris or San Francisco or Washington, D.C.
OnsiteContract
1+ YOEHands-on Python data scientist with 1–3 years' experience; building predictive models, ML workflows, data ingestion/quality, dashboards (Tableau/Qlik Sense), and prototyping (Streamlit). Degree in a related field required.
Python, Streamlit, Tableau, Qlik Sense, LLMs
2w
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Federal Associate Data Scientist 2027
Herndon, Virginia, United States
$62k-$93k/yr OnsiteFull Time
Bachelor's degree; mathematics and computer science fundamentals; proficiency in R, Python, Scala, SAS, SPSS, or Matlab; predictive and prescriptive modeling; willingness to travel up to 100%.
Python, R, TensorFlow, Scala, SAS, SPSS, Matlab, Java
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