About this role
Microbiology QC Analyst (GMP Laboratory), Haarlem, Noord-Holland Location: Haarlem, Noord-Holland | Sector: Pharmaceuticals | Start Date: 10/30/2026 | Job ref: 59386 Company Our client is a regulated, science-driven organisation operating in a GMP environment. The team supports product quality and patient safety through robust laboratory testing, strong documentation practices, and continuous improvement of quality processes.
Job Description
The Microbiology QC Analyst (GMP Laboratory) will perform routine and non-routine microbiological testing on a variety of samples in a controlled laboratory setting. The role combines hands-on analysis with accurate data recording in laboratory systems, while supporting deviations, investigations, and ongoing improvements to methods and documentation.
Responsibilities
- Perform routine and non-routine microbiological analyses according to approved procedures
- Conduct key microbiology tests, including:
- Bioburden testing (e.g., membrane filtration, plate methods)
- Testing for specified microorganisms using selective/elective media
- Endotoxin testing (e.g., gel-clot and kinetic chromogenic techniques)
- Sterility testing on finished products
- Microorganism identification (e.g., Gram staining and/or MALDI-TOF)
- Media release testing
- Work safely in controlled environments (e.g., safety cabinets/isolators) and follow aseptic practices
- Record and report results accurately in laboratory systems (e.g., LIMS)
- Maintain a clean, compliant work area; support equipment cleaning and basic upkeep
- Identify, escalate, and help document deviations; support investigations and change controls
- Contribute to validation/qualification activities for methods and equipment
- Support documentation improvements (SOPs, work instructions) and readiness for audits
- Assist with knowledge sharing and training of colleagues where needed
Requirements
- MLO Level 4 (or higher) with a specialisation...