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Senior Upstream Processing Technician

Job in St. Louis, Saint Louis, St. Louis city, Missouri, 63105, USA
Listing for: ThermoFisher Scientific
Full Time position
Listed on 2026-08-20
Job specializations:
  • Manufacturing / Production
    Manufacturing & Industrial Operations, Pharmaceutical Manufacturing, Production Associate / Production Line
Salary/Wage Range or Industry Benchmark: 42000 - 68000 USD Yearly USD 42000.00 68000.00 YEAR
Job Description & How to Apply Below
Location: St. Louis

Work Schedule

10 hr shift/days

Environmental Conditions

Able to lift 40 lbs. without assistance, Adherence to all Good Manufacturing Practices (GMP) Safety Standards, Cleanroom: no hair products, jewelry, makeup, nail polish, perfume, exposed piercings, facial hair etc... allowed, Cold Room/Freezers
-22degreesF/-6degrees C, Fluctuating Temps hot/cold, Loud Noises (Equipment/Machinery), Rapid flashing lights, Some degree of PPE (Personal Protective Equipment) required (safety glasses, gowning, gloves, lab coat, ear plugs etc.), Standing for full shift, Working at heights

Job Description
Location/Division Specific Information:

St. Louis, MO

Thermo Fisher places a strong emphasis on employee development, fostering an inclusive culture that values diversity, collaboration, and continuous learning. They are committed to corporate social responsibility, focusing on sustainability, community involvement, and ethical practices. The company recognizes and rewards its employees' achievements, providing a supportive and motivating work environment.

About the Role

The candidate will help the performance of operations in support of the manufacture of Commercial and Clinical Biologics. They will follow Current Good Manufacturing Practices (cGMPs) and carrying out a variety of functions related to Upstream (cell culture). These functions may include but are not limited to activities such as propagation of mammalian cell culture, conducting aseptic cell culture operations, execution of large scare production bioreactors (50L - 2000L), and conducting large scale filtration or centrifugation.

Responsibilities:
  • Execution of manufacturing batch records, work instructions and/or SOPs, with focus on proactive ‘right the first time’ executions. Assist with batch record reconciliation.

  • Assist in all Department functions, such as maintaining suite, supplies, equipment, logbooks and data in accordance with site SOPs and policies.

  • Documentation of all activities to meet cGMP requirements. Complete document reviews and revisions. Daily record review, tasks, and databases. Participate/Lead in shift exchanges, 1-1’s, meetings, attend meetings as needed to facilitate area needs based on changes, etc. (lean activities).

  • Support a quality investigation by answering questions and making suggestions for improvement.

  • Practices and promotes safe work habits and adheres to safety procedures and guidelines.

  • Critical evaluation of processes, including foresight and thinking ahead.

  • Ensure tasks are performed with a method of prioritization - interpret production schedules and complete tasks accordingly.

Requirements

Education:
  • HS Diploma or equivalent required
Experience:
  • Required:

    Minimum of 2 years of work experience in manufacturing, operation, production, lab setting or related field

  • Preferred:
    Experience in a cGMP environment

Knowledge:
  • Knowledge of cGMP practices, aseptic techniques, or chemical concepts- preferred

  • Subject Matter Expert on upstream processing steps- preferred

Skills:
  • Critical thinking and problem solving

  • Strong math skills

  • MS Office

Abilities:
  • Able to demonstrate practical knowledge with successful outcomes

  • Able to recognize problems developing, not just occurring

  • Able to read, write, and communicate in English

  • Able to understand and carry out instructions

  • Be willing to wear a full gowning suit which includes bodysuit, gloves, hair & beard nets, face covers, and safety glasses. (These items are prohibited: makeup, jewelry, nail polish, cologne / perfume, scented lotions or hair care products, etc.)

  • Able to meet clean room gowning requirements, including wearing Tyvek, Nitrile, and/or Latex gloves

  • Ability to lift minimum of 25 lbs independently

  • Ability to stand for 80% of shift

Thermo Fisher Scientific is an EEO/Affirmative Action Employer and does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability or any other legally protected status.

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Position Requirements
10+ Years work experience
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