Quality Scientist - Investigator
Listed on 2026-10-07
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Quality Assurance - QA/QC
Data Analyst
Work Your Magic with us! Start your next chapter and join Millipore Sigma.
Ready to explore, break barriers, and discover more? We know you’ve got big plans – so do we! Our colleagues across the globe love innovating with science and technology to enrich people’s lives with our solutions in Healthcare, Life Science, and Electronics. Together, we dream big and are passionate about caring for our rich mix of people, customers, patients, and planet.
That's why we are always looking for curious minds that see themselves imagining the unimaginable with us.
This role does not offer sponsorship for work authorization. External applicants must be eligible to work in the US.
Your RoleThe Quality Control Scientist at Millipore Sigma in St. Louis, MO (Cherokee) supports quality functions for Active Pharmaceutical Ingredients (APIs) under Good Manufacturing Practice (GMP) guidelines (ICH Q7), raw materials and drug products. In this role, you will lead OOS, OOT, and deviation investigations associated with release, stability, and in-process samples, as well as manage CAPA projects, effectiveness checks, and change controls.
This position reports to the Senior QC Supervisor.
- Manage and lead OOS, OOT, deviation, and CAPA investigations, including root cause analysis using tools such as 5 Whys and Fishbone diagrams and determination of corrective and preventive actions
- Interview QC personnel and collaborate with customers/clients, laboratory analysts, data reviewers, Manufacturing, Quality Assurance, Packaging, and Development to identify root causes and complete investigation reports in Track Wise
- Monitor and report metrics and trends related to non-conformances, CAPAs, quality events, and invalids
- Write, review, and approve operating procedures, specifications, OOS/OOT trend reports, and other QC-controlled documents
- Support analytical data review and quality review of documentation and processes for compliance with cGMP, internal procedures, and specifications
- Perform routine process audits and gap analyses while maintaining compliance with company policies, regulatory requirements, quality standards, safety policies, and cGMP requirements
- Perform additional duties as assigned by QC management
Minimum Qualifications
- Bachelor’s degree in Chemistry, Biochemistry, Biology, or a life science discipline with 5+ years of experience in a cGMP testing laboratory environment
OR
- Associate degree in Chemistry, Biochemistry, Biology, or a life science discipline with 10+ years of experience working in a cGMP laboratory environment
- 5+ years of experience in the pharmaceutical, biopharmaceutical, or related industry, with knowledge of API manufacturing and testing
- Knowledge of 21 CFR 210, ICH Q7, GMP, FDA, ICH, OSHA, GDP, data integrity, and ALCOA principles
- Experience with OOS/OOT investigations, CAPA, non-conformance deviations, and technical documentation and reports
- Experience with Falcon/Veeva, Chromeleon, LIMS, SAP, Word, Excel, and Power Point
- Experience with Antibody Drug Conjugates (ADC)
- Strong technical, communication, customer interface, project management, decision-making, and organizational skills with the ability to work effectively in a team and independently with minimal supervision
Salary range for this position: $61,100 - $91,700 annually.
The offer range represents the anticipated low and high end of the base pay compensation for this position. The actual compensation offered will be determined by factors such as location, level of experience, education, skills, and other job-related factors. Position may be eligible for sales or performance-based bonuses. Benefits offered by the Company include health insurance, paid time off (PTO), retirement contributions, and other…
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