Associate Quality Scientist- 2nd shift

The businesses of Merck KGaA, Darmstadt, Germany•St. Louis, MO
•$23 - $37•Onsite

About The Position

As an Associate Quality Scientist on our ADC Stability and Release team, you will safely execute cGMP-compliant analytical testing for drug substance and drug product (DS/DP) release, stability, and specialized customer requests. Reporting to the Second Shift QC Supervisor, this role works 2:00 PM – 10:30 PM in a routinely audited, high-standard laboratory environment. You will actively support regulatory and customer audits, resolve findings, and contribute to continuous improvement initiatives that boost departmental efficiency and exceed quality standards.

Requirements

  • Bachelor’s degree in chemistry, biochemistry, biology or other life science discipline OR Associate degree in chemistry, biochemistry, biology, or other life science discipline with 3+ years of analytical testing experience in a cGMP laboratory environment

Nice To Haves

  • Experience with antibody-drug conjugates (ADCs) and safe chemical handling protocols
  • Proficiency with lab software and enterprise systems (TrackWise, Chromeleon, LIMS, and SAP)
  • Strong working knowledge of general laboratory instrumentation, including the ability to troubleshoot equipment and technical assay issues
  • Deep understanding of ALCOA principles, Good Documentation Practices (GDP), and data integrity standards
  • Ability to work independently with high accuracy, as well as adapt flexibly within a dynamic team environment
  • Strong written and verbal communication skills

Responsibilities

  • Perform timely analytical testing and other activities to support cGMP release, in-process and stability testing of drug substances and drug products
  • Provide complete and accurate records consistent with quality guidelines and good documentation practice (GDP) requirements
  • Ensure quality through adherence to GMP requirements
  • Complete the volume of work required to achieve group/departmental goals, meet deadlines, communicate the status of operations and bring deviations to the attention of the supervisor
  • Provide complete and accurate records consistent with quality guidelines and GDP requirements
  • Perform complex assays and processes requiring a higher level of skill and knowledge and identify problems and limitations of the analysis
  • Perform advanced troubleshooting utilizing technical knowledge and theory
  • Design basic experiments, evaluate data, and provide logical conclusions and solutions
  • Contribute to support functions of the lab (e.g. maintain equipment, prepare reagents, restock lab supplies, and waste disposal)

Benefits

  • health insurance
  • paid time off (PTO)
  • retirement contributions
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service