Jobs / Merck KGaA / Senior Scientist

Senior Scientist

Merck KGaA
St. Louis, Missouri, United States Onsite Research & Development Full-time
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About this role

Become part of our team as a Senior Scientist, leading the development of LC-MS assays for protein quantitation and advanced characterisation of large biomolecules. Collaborate with multidisciplinary teams to support R&D and manufacturing. Ideal for candidates with significant experience in advanced analytical instrumentation and a strong background in chemistry or related fields.

About Merck KGaA

Science and technology company operating in healthcare, life science, and electronics sectors. Headquartered in Darmstadt, Germany.

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Job Details
PostedAug 06, 2026
LocationSt. Louis, Missouri, United States
Work typeOnsite
DepartmentResearch & Development
EmploymentFull-time
SenioritySenior
CountryUnited States
About the company
Merck KGaA
Science and technology company operating in healthcare, life science, and electronics sectors. Headquartered in Darmstadt, Germany.
View all 814 open jobs at Merck KGaA
BioHired Insights
Hiring locations: United States (290), India (79), China (56)
Salary benchmark for Research & Development roles in United States: median 126,000 – 220,100 USD · based on 195 similar roles
⚠ Layoff history
1 layoff event reported at Merck KGaA:
  • Jun 2026 · 88 affected · Rahway, NJ
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