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18 staff scientist jobs at 9 companies in Missouri

1mo
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Staff Scientist - Engineering
St. Louis, Missouri, United States
$48k-$87k/yr OnsiteFull Time
McKelvey School of Engineering
McKelvey School of Engineering: Private research university providing higher education and healthcare services.
3+ YOEMaster's degree or equivalent experience,3 years laboratory operations experience,experience with viral work preferred,ability to design protocols,analyze data,and oversee lab staff.
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5d
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Staff Scientist - Engineering
St. Louis, Missouri, United States
$48k-$87k/yr OnsiteFull Time
McKelvey School of Engineering
McKelvey School of Engineering: Private research university providing higher education and healthcare services.
3+ YOEMaster’s degree or equivalent education/experience and 3 years of laboratory operations experience required. PhD in biological and ecological science, microbial research, analytical methods, and bioinformatics preferred.
LC-MS, GC-MS, bioreactors, bioinformatics
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3d
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Staff Scientist - Oncology
St. Louis, Missouri, United States
$48k-$87k/yr OnsiteFull Time
Washington University in St. Louis
Washington University in St. Louis: Private research university providing higher education and healthcare services.
3+ YOEMaster’s degree or equivalent education and experience, plus at least 3 years of laboratory operations experience. Ph.D. preferred; strong data analysis and research skills required.
Chimeric Antigen Receptors (CARs)
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2mo
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Associate Staff Scientist
Hazelwood, Missouri, United States
$92k-$135k/yr OnsiteFull Time
bioMérieux
bioMérieuxEuronext Paris: BIM: Public French in-vitro diagnostics serving hospitals, laboratories, and food and pharmaceutical industries.
5+ YOEBachelor's in chemistry/materials science/chemical engineering, 5+ years lab experience in formulation/analytical/sol-gel chemistry, regulated product development experience, strong written/verbal communication, MS Office proficiency.
Microsoft Outlook, Microsoft Teams, Microsoft Word, Microsoft Excel
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1w
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Staff Scientist II
St. Louis, Missouri, United States
OnsiteFull Time
School of Medicine
School of Medicine: Private Catholic Jesuit nonprofit research university serving students through education, research, health care and community service.
20+ YOERequires a bachelor's degree in a scientific discipline, extensive rodent neuroscience and laboratory experience, molecular and biochemical expertise, PK/PD experience, experimental leadership, and mentoring skills.
qRT-PCR, spectrophotometers, chromatography systems, centrifuges, incubators, microscopes
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2mo
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Staff Scientist - Radiation Oncology
St. Louis, Missouri, United States
$48k-$87k/yr OnsiteFull Time
Washington University School of Medicine
Washington University School of Medicine: Private nonprofit research university in St. Louis providing undergraduate, graduate, professional, medical education, research and patient care.
3+ YOEMaster's degree (or equivalent experience), 3 years laboratory operations experience, ability to work with biological/chemical hazards and research animals, experience designing protocols, statistical and data analysis, grant support, and scientific communication.
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2w
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Staff Scientist - Pediatrics Rheumatology
St. Louis, Missouri, United States
$48k-$87k/yr OnsiteFull Time
Washington University School of Medicine
Washington University School of Medicine: Private nonprofit research university in St. Louis providing undergraduate, graduate, professional, medical education, research and patient care.
3+ YOEMaster’s degree or equivalent education/experience, plus 3 years of laboratory operations experience. Requires research design, data analysis, scientific documentation, and communication skills.
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5d
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Staff Scientist - Surgical Oncology
St. Louis, Missouri, United States
$48k-$87k/yr OnsiteFull Time
Washington University in St. Louis
Washington University in St. Louis: Private research university providing higher education and healthcare services.
3+ YOEMaster’s degree or equivalent education and experience, plus 3 years of laboratory operations experience. Ph.D. and experience with cell culture, immunoassays, flow cytometry, molecular biology, and data analysis preferred.
ELISpot, flow cytometry, molecular biology, database management
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1mo
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Staff Scientist (Temporary/PRN) - Neuroscience
Saint Louis, Missouri, United States
OnsitePart Time
Washington University School of Medicine
Washington University School of Medicine: Private nonprofit research university in St. Louis providing undergraduate, graduate, professional, medical education, research and patient care.
3+ YOEMaster's degree (or equivalent experience), minimum 3 years lab operations experience, experimental design and data analysis experience, able to work with biological/chemical hazards and research animals.
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1mo
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Field/Staff Scientist
Saint Louis or Columbia
OnsiteFull Time
Terracon
Terracon: Employee-owned consulting engineering firm providing multidisciplinary technical services.
1+ YOEBachelor's in environmental science/geology, 1+ years' related experience, Phase I ESA knowledge, project management, data analysis skills, valid driver's license, strong written/verbal communication.
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2mo
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Staff Data Scientist
Austin or Atlanta or Miami or Denver or Arizona or California or Colorado or Florida or Georgia or Hawaii or Mississippi or Missouri or North Carolina or New Hampshire or Nevada or New York or Oklahoma or South Dakota or Tennessee or Texas or Utah or Washington or Wyoming or Canada
$220k-$250k/yr HybridFull Time
CharterUP
CharterUP: AI-powered charter bus marketplace serving corporations, schools, governments, events, and group transportation programs.
8+ YOE8+ years data science experience with production ML, expertise in pricing/forecasting/optimization, strong SQL and Python/R skills, experience with data pipelines, experimentation, and cross-functional leadership.
SQL, Python, R, LLMs, NLP
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Staff Data Scientist, Marketing
Chicago or Columbus or Detroit or Kansas City or Madison or Saint Louis
$175k-$200k/yr RemoteFull Time
Launch Potato
Launch Potato: Privately held digital media connecting advertisers with consumers through owned digital brands.
5+ YOE5+ years applied data science in digital/performance marketing, expert Python and SQL, AWS ML deployment experience, modeling (bandits, ranking, LTV), strong business impact and communication skills.
AWS, Python, SQL, Looker, Google, Meta, LLMs
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1mo
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Staff Applied Scientist, AdTech
Chicago or Columbus or Detroit or Kansas City or Madison or Saint Louis
$175k-$200k/yr RemoteFull Time
Launch Potato
Launch Potato: Privately held digital media connecting advertisers with consumers through owned digital brands.
5+ YOE5+ years applied data science experience in digital/performance marketing or leadgen; strong modeling fundamentals; hands-on ML in AWS; expertise in Python and SQL; experience with bandits, recommendation, LTV and monetization modeling.
AWS, Python, SQL, Looker, Google, Meta, LLMs
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3mo
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Staff Environmental Scientist - Natural Resources (Chesterfield, MO | Columbus, OH)
Chesterfield or Columbus
OnsiteFull Time
Burns & McDonnell
Burns & McDonnell: Employee-owned engineering, architecture, and construction services firm.
4+ YOEBachelor's degree in Biology/Environmental Science or related natural science; 4+ years field experience; wetlands/permit knowledge; GIS/GPS proficiency; valid driver’s license.
GIS, GPS, ArcGIS, Microsoft Office
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2mo
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Staff Applied Scientist (Distribution Center)
Alabama or Arkansas or California or Colorado or Florida or Georgia or Illinois or Kentucky or Massachusetts or Michigan or Montana or Missouri or Nevada or New Jersey or New York or North Carolina or Oregon or Pennsylvania or Texas or Washington or Utah or Virginia or Wisconsin or United States
$192k-$288k/yr RemoteFull Time
Afresh
Afresh: Private AI software helping grocery retailers order, manage, and sell food with less waste.
4+ YOEMS/PhD in a quantitative field or equivalent experience; 4+ years (PhD) or 8+ years (MS) industry experience; expertise in inventory optimization, forecasting, stochastic optimization; ability to produce production-quality implementations in the Python data stack; strong communication.
Python, numpy, torch, pandas
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2mo
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Staff Applied Scientist (Distribution Center Solutions)
Alabama or Arkansas or California or Colorado or Florida or Georgia or Illinois or Kentucky or Massachusetts or Michigan or Montana or Missouri or Nevada or New Jersey or New York or North Carolina or Oregon or Pennsylvania or Texas or Washington or Utah or Virginia or Wisconsin or Ontario
$169k-$252k/yr RemoteFull Time
Afresh
Afresh: Private AI software helping grocery retailers order, manage, and sell food with less waste.
4+ YOEMS/PhD in a quantitative field (or equivalent experience), 4+ years industry experience (PhD) / 8+ years (MS), expertise in ML/forecasting/operations research/stochastic optimization, ability to implement scalable Python data-stack solutions.
Python, numpy, torch, pandas, Electronic Medical Records (EMR)
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3mo
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Staff Environmental Scientist - Natural Resources (Chesterfield, MO | Columbus, OH)
Saint Louis or Columbus
FieldFull Time
Burns & McDonnell
Burns & McDonnell: Employee-owned engineering, architecture, and construction services firm.
4+ YOEBachelor’s degree in a natural science, 4 years of environmental experience, wetland and permitting knowledge, GPS/GIS proficiency, valid driver’s license, and Microsoft Office proficiency.
Geographic Information Systems (GIS), Global Positioning System (GPS), ArcGIS, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project
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2mo
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Research Scientist or Senior Research Associate - Taylor Lab
Olivette, Missouri, United States
OnsiteFull Time
Donald Danforth Plant Science Center
Donald Danforth Plant Science Center: Independent nonprofit research institute advancing plant science for food security, human health, environmental sustainability, and economic development.
5+ YOE5+ Mgmt5+ years experience leading plant transformation platforms and supervising technical staff; expertise in cassava transformation, Agrobacterium biology, vector design, tissue culture, molecular analysis, and scientific communication. PhD with postdoc or MSc with extensive research experience required.
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