Scientist II - Analytical Chemist

Eurofins

Saint Charles, MO, United States Posted October 26, 2026

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On-site Full-time Mid level
Job Description

Are you looking to grow your career in analytical chemistry? Come join our growing team! The Scientist II – Analytical Chemist will support the Eurofins Discovery business in contract research services. This role requires applied experience and proven knowledge in analytical chemistry method development and analysis, with related experience in a contract research organization (CRO) or industry laboratory.

Here's what you'll do:

  • Perform work in a laboratory setting, meeting the physical job requirements of a lab role.
  • Develop Liquid Chromatography- Mass Spectrometry (LC-MS) methods for ADME/ DMPK and BioAnalysis applications
  • Provide leadership and mentorship for junior scientists, and lab leadership through daily lab management, equipment management and lab planning.
  • Develop analytical methods supporting project teams both internally and externally for new assay development.
  • Perform troubleshooting and maintenance of Mass Spectrometers and HPLC units.
  • Experience with Sciex® or Thermo High Resolution/ Accurate Mass Instrumentation is a plus.
  • Prepare and manages inventory of buffers, reagents, semi-finished and finished goods.
  • Provide solutions to more complex problems, identifies and initiates process improvements
  • Perform data and report QC review within the department and may support the Study Director.
  • Support validation of new methods that contribute to expansion of service/product line, equipment, and data management systems.
Required Skills
chemistry leadership mentoring troubleshooting quality assurance
How to apply

You apply on Eurofins’s own careers site. No account needed.

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