Sr. Upstream Processing Technician

Actalent
📍 Saint Louis, MO, United States 💼 Full-time 🕒 Posted June 08, 2026

Job Description

Job Title: Upstream Processing Technician – Harvest TeamJob Description
The Upstream Processing Technician works on the Harvest team and supports the critical transition between upstream (cell culture) and downstream processing in a cleanroom biologics manufacturing environment. This is a hands-on, labor-intensive role that contributes directly to the manufacture of commercial and clinical biologics by performing cell culture operations, operating large-scale bioreactors, and executing filtration and centrifugation steps in compliance with current Good Manufacturing Practices (cGMP). The technician prepares buffers and bulk reagents, participates in process improvement projects, and helps ensure that biologics used in pharmaceutical products are produced safely, consistently, and at scale.
Responsibilities

+ Support the Harvest team in the in-between process steps connecting upstream (cell culture) and downstream operations.

+ Perform upstream processing activit...

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Job Details

  • Location Saint Louis, MO
  • Job Type Full-time
  • Category other-general
  • Posted Date June 08, 2026
  • Application Deadline June 13, 2026