Senior Analytical Chemist: LC-MS Method Development

Eurofins DiscoverX; Saint Charles (MO); On-site; USD 75,000 - 95,000; Full time

Benefits offered by this job

Medical, dental & vision coverage

Life & disability insurance

401(k) with company match

Paid vacation & holidays

Job summary

Eurofins USA Discovery Services is hiring a Scientist II – Analytical Chemist to advance method development and validation in a CRO/industry lab setting. You will lead LC-MS projects, mentor junior scientists, and collaborate with cross-functional teams to deliver robust analytical solutions.

The role emphasizes high-throughput method development, instrument maintenance, and QC/data review in a full-time, 8-5 schedule with strong benefits.

Qualifications

• 5+ years of LC-MS experience in CRO or industry lab.
• Validation of bioanalytical methods per FDA/ICH/OECD.
• BS/MS/PhD with relevant experience or equivalent.

Responsibilities

• Develop LC-MS methods for ADME/DMPK and BioAnalysis.
• Lead and mentor junior scientists and manage lab planning.
• Develop analytical methods to support project teams.
• Troubleshoot and maintain MS and HPLC units.
• Prepare and manage buffers, reagents, and finished goods.
• Support validation of new methods to expand services.
• Perform data and QC review within the department.

Skills

LC-MS

Bioanalytical Method Dev

MS Proteomics

Education

B.S. with 7 years of experience

M.S. with 5 years of experience

Ph.D. with 3 years of experience

Tools

Sciex

Thermo High Resolution MS

Job description

Eurofins USA Discovery Services is hiring a Scientist II – Analytical Chemist to advance method development and validation in a CRO/industry lab setting. You will lead LC-MS projects, mentor junior scientists, and collaborate with cross-functional teams to deliver robust analytical solutions.

The role emphasizes high-throughput method development, instrument maintenance, and QC/data review in a full-time, 8-5 schedule with strong benefits.