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🥝 QC Microbiologist II

Actalent | Saint Louis, United States | Posted June 25, 2026

Job Description

Job Title: QC Microbiologist II / Scientist II, MicrobiologyJob Description
This role supports a cGMP-compliant Quality Control Microbiology Laboratory dedicated to the manufacture and release of biological products. The QC Microbiologist II performs routine and validation microbiological testing, contributes to controlled documentation and investigations, and collaborates closely with cross-functional teams to ensure timely and compliant sample flow, testing, and equipment disposition.
Responsibilities

+ Perform microbiological testing, including bioburden and bacterial endotoxin testing, growth promotion, biological indicator testing, and work with stock cultures in a GMP Microbiology laboratory.

+ Perform bioburden and endotoxin testing for water, in-process, and final product samples to support GMP manufacturing activities and release testing.

+ Qualify microbiological testing methods such as bioburden and bacterial endotoxin to ensure they meet reg...

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