Senior Upstream Processing Technician
Thermo Fisher Scientific · St. Louis, MO
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Role summary
Thermo Fisher Scientific seeks a Senior Upstream Processing Technician to support manufacturing operations for commercial and clinical biologics in St. Louis. The role involves executing batch records, conducting mammalian cell culture operations, managing large-scale bioreactors, and maintaining cGMP documentation in a cleanroom environment.
What they're looking for
- High school diploma or equivalent plus 2+ years experience, or Bachelor's degree
- Experience in manufacturing, operations, production, or laboratory settings
- Experience in cGMP regulated environments
- Knowledge of cGMP practices, aseptic techniques, and chemical concepts
- Critical thinking, problem-solving, and strong mathematical skills
- Proficiency with Microsoft Office applications
- Ability to lift minimum 25 lbs independently and stand 80% of shift
What you'll be doing
- Execute manufacturing batch records, work instructions, and SOPs with focus on accuracy and proactive execution
- Conduct upstream processing activities including mammalian cell culture propagation and aseptic operations on bioreactors ranging 50L-2000L
- Perform large-scale filtration, centrifugation, and document all activities to meet cGMP requirements
- Maintain departmental supplies, equipment, logbooks, and data in accordance with site SOPs and policies
- Support quality investigations, identify developing process problems, and promote safe work practices
Privacy & handoff
This role links to Thermo Fisher Scientific's own application system. RoleLantern records your interest and checks the link, but the application happens on the employer's site and status updates may not come back to us. Clicking apply does not mark you as applied automatically.