Associate Quality Scientist – 3rd Shift
Job Id: 290784
Location: St. Louis, Missouri, United States
Job Type: Full-time
Shift: Monday–Friday, 10:00 PM – 6:30 AM
Company Overview
At MilliporeSigma, we are passionate about innovating with science and technology to enrich lives across Healthcare, Life Science, and Electronics. Our culture empowers curious minds to imagine the unimaginable while driving excellence, inclusion, and impact.
Position Summary
The Associate Quality Scientist will perform analytical and microbiological testing (including stability and release testing of drug substances/products) to support GMP manufacturing. This role ensures compliance with regulatory standards, contributes to continuous improvement, and may participate in audits.
Key Responsibilities
Perform timely analytical and microbiological (endotoxin) testing for in-process, release, and stability samples.
Review microbiology data for accuracy, completeness, and compliance with GMP/GDP.
Accurately document all testing activities in accordance with data integrity and ALCOA principles.
Conduct troubleshooting and propose solutions to resolve testing or equipment issues.
Support laboratory operations, including equipment maintenance, reagent preparation, inventory, and waste handling.
Communicate progress, escalate deviations, and meet departmental deadlines.
Actively participate in customer and regulatory audits.
Physical Requirements
May require use of PPE such as respirators or protective clothing for extended periods.
Occasional lifting/pushing up to 40 lbs.
Qualifications
Minimum:
Bachelor’s Degree in Chemistry, Biochemistry, Biology, or other Life Sciences + 1+ year lab testing experience
OR
Associate’s Degree in related discipline + 3+ years analytical testing experience in a GMP lab.
Preferred:
Experience with antibody drug conjugates (ADC).
Instrument expertise: HPLC, GC, LCMS, UV, Solo VPE, CGE, iCE.
Knowledge of Trackwise, Chromeleon, LIMS, SAP.
Strong troubleshooting ability for lab instrumentation.
Familiarity with safe chemical handling practices.
Strong oral and written communication skills; able to perform independently and in teams.
Compensation & Benefits
Pay Range: $23.00 – $42.00 per hour (based on experience, education, and skills).
Eligible for performance-based bonuses.
Benefits include: health insurance, PTO, retirement contributions, and additional perks.
Why Join Us?
Work in a dynamic, diverse, and inclusive culture.
Opportunities for professional growth and career advancement.
Be part of a global organization dedicated to scientific discovery and human progress.
👉 Apply now and become part of a team that is dedicated to sparking discovery and elevating humanity.
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