Scientist II: LC-MS Method Development & Bioanalysis

Eurofins DiscoverX; Saint Charles (MO); On-site; USD 65,000 - 90,000; Full time

Benefits offered by this job

Excellent medical/dental/vision

Life and disability insurance

401(k) with company match

Paid vacation and holidays

Job summary

Eurofins USA Discovery Services seeks a Scientist II – Analytical Chemist to advance analytical method development and LC-MS performance for CRO projects. The role requires hands-on expertise in LC-MS, method development, and method validation within a CRO or industrial lab setting.

You will mentor junior scientists, manage lab operations, and contribute to expanding service offerings while ensuring compliance with FDA/ICH/OECD guidelines.

Qualifications

• 5+ years of direct LC-MS experience in CRO or industry labs.
• Experience with validation of bioanalytical methods per FDA/ICH/OECD guidelines.
• Strong communication and team collaboration skills.
• Experience leading R&D or innovation programs.

Responsibilities

• Perform work in a lab setting meeting the physical requirements.
• Develop LC-MS methods for ADME/DMPK and BioAnalysis applications.
• Provide leadership and mentorship for junior scientists and lab planning.
• Develop analytical methods supporting internal and external project teams.
• Troubleshoot and maintain Mass Spectrometers and HPLC units.
• Prepare and manage inventory of buffers, reagents, and finished goods.
• Support validation of new methods and expansion of service lines.
• QC review of data and reports within the department.

Skills

LC-MS

Bioanalysis

Method Development

Regulatory Compliance

Education

B.S. with 7+ years

M.S. with 5+ years

Ph.D. with 3+ years

Tools

Sciex instruments

Thermo instruments

Job description

Eurofins USA Discovery Services seeks a Scientist II – Analytical Chemist to advance analytical method development and LC-MS performance for CRO projects. The role requires hands-on expertise in LC-MS, method development, and method validation within a CRO or industrial lab setting.

You will mentor junior scientists, manage lab operations, and contribute to expanding service offerings while ensuring compliance with FDA/ICH/OECD guidelines.