8 scientist i jobs at 8 companies in Ballwin, MO

1mo
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Data Scientist I
St. Louis, Missouri, United States
$70k-$110k/yr OnsiteFull Time
Esri
Esri: Developing software for digital mapping and spatial data analysis.
1+ YOE1+ years professional experience with practical machine learning, generative AI/LLMs, applied statistics, Python, data visualization, strong communication, US citizenship and ability to maintain a US security clearance, Bachelor's in a STEM field.
Python, Esri software, GIS, IoT, large language models
2w
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Application Scientist I
Saint Louis or Hoffman Estates or Milwaukee
OnsiteFull Time
Sensient Technologies
Sensient TechnologiesNYSE: SXT: Manufacturer of specialty colors, flavors, and ingredient solutions.
B.S. or higher in food science/chemistry/chemical engineering/pharmacy/biological sciences; 1–3 years NPD or technical-ingredient experience preferred; strong communication and analytical skills.
1mo
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Associate Scientist I (54732)
St. Louis, Missouri, United States
$51k-$59k/yr OnsiteFull Time
STERIS
STERISNYSE: STE: Provides infection prevention and procedural healthcare products and services.
0+ YOEBachelor's degree required, 0-3 years laboratory experience, basic microbiology skills, ability to follow protocols, proficiency with Microsoft Word/Excel/Outlook/PowerPoint, and ability to maintain accurate laboratory records.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint
4d
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Field/Staff Scientist
Saint Louis or Columbia
OnsiteFull Time
Terracon
Terracon: Provides geotechnical, environmental, construction, and facilities engineering 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.
1mo
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Medical Laboratory Scientist I
Saint Louis, Missouri, United States
$26/hr OnsiteFull Time
Quest Diagnostics
Quest DiagnosticsNYSE: DGX: Provides clinical laboratory diagnostic testing and health information services.
Degree in medical technology/chemistry/biology or associate in lab science preferred; 1 year high-complexity clinical experience preferred; must follow CLIA, HIPAA, and OSHA procedures for specimen testing and reporting.
2mo
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Sr. Project Scientist
St. Louis, Missouri, United States
$60k-$80k/yr OnsiteFull Time
Trileaf
Trileaf: Provides environmental, architecture, and engineering consulting services nationwide.
5+ YOE5-15 years in Phase I ESA and PCA; BS in a related field; valid driver's license; travel ~25%; strong reporting and QA/QC.
1w
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Scientist I Analytical Chemist
Saint Charles, Missouri, United States
OnsiteFull Time
Eurofins Scientific
Eurofins ScientificEuronext Paris: ERF: Global provider of analytical testing and laboratory services.
1+ YOEExperience with LC-MS/LC-UV for ADME/DMPK, method development, bioanalytical validation, quality management, lab instrumentation maintenance, and small-team project leadership.
LC-MS, LC-UV, Sciex, Waters
6d
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MT/MLS I - Microbiology
Saint Louis, Missouri, United States
$25-$41/hr OnsiteFull Time
BJC Health System
BJC Health System: Non-profit health system providing comprehensive hospital and clinical care.
0+ YOEBachelor's in physical/life science required; understands QC, instrument maintenance, routine specimen testing; <2 years lab experience preferred; strong attention to quality and timeliness.