| Detail | For this role |
|---|---|
| Department | Pharma |
| Level | Entry level |
| Reports to | QC Microbiology Head |
| Direct reports | None |
| Experience | Fresher or up to 3 years in pharma microbiology |
Microbiologist job description template
Copy this job description, replace the text in square brackets and post it on your careers page or a job portal.
Job title: Microbiologist
Department: Pharma
Reports to: QC Microbiology Head
Location: [City], [office, branch or site]
About the role
A Microbiologist in pharma tests products, water, environment and raw materials for microbial contamination in the quality control lab. They run sterility tests, bioburden and endotoxin tests, environmental monitoring and water testing, and support the plant's sterile and hygienic operations. The role sits in QC microbiology. A good one runs tests accurately and aseptically, catches contamination and out-of-limit results reliably, keeps the microbiology lab and monitoring programme compliant, and gives the plant trustworthy microbial data to release products and protect patients.
Key responsibilities
- Perform sterility, bioburden, endotoxin and microbial limit tests on products and materials.
- Carry out environmental monitoring of clean rooms, air, surfaces and personnel.
- Test water systems for microbial quality at the required sampling points.
- Prepare and control culture media, and check its growth promotion.
- Work aseptically and maintain sterility in the microbiology lab.
- Identify micro-organisms and investigate contamination and any out-of-limit results found.
- Calibrate and maintain microbiology equipment such as incubators and autoclaves.
- Record all test data accurately and follow good laboratory and documentation practice.
- Support microbial validation such as media fills and disinfectant studies.
- Keep the microbiology lab compliant and ready for inspection.
Requirements
- BSc or MSc in microbiology or a related science
- Knowledge of pharmaceutical microbiology methods
- Understanding of good laboratory practice
- Fresher or up to 3 years in pharma microbiology
KRAs and KPIs for a Microbiologist
Key result areas for the appraisal form, each with a KPI you can measure every month or quarter.
| Key result area | How to measure it |
|---|---|
| Test accuracy | Microbial tests performed accurately and aseptically, with reliable results |
| Environmental monitoring | Monitoring done on schedule at all points, with excursions investigated |
| On time testing | Samples tested and released within the required time |
| Data integrity | Full compliance with data integrity and good documentation practice |
| Aseptic technique | Aseptic technique maintained, with low false-positive contamination rates |
| Compliance | Microbiology lab and monitoring compliant, with no critical findings |
Skills and tools
Tools used day to day: Laminar air flow bench, Incubators, Autoclave, Microscope, Colony counter.
Reporting line and career path
Next roles: Senior Microbiologist, QC Microbiology Head
Interview questions for a Microbiologist
- How do you perform a sterility test and keep it free of false positives?
- How do you carry out environmental monitoring in a clean room?
- An environmental monitoring result is out of limits. What do you do?
- How do you maintain aseptic technique during testing?
- How do you check culture media before using it?
- How do you record microbiology data to meet data integrity rules?
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What does a microbiologist do in pharma?
A microbiologist in pharma tests products, water, environment and raw materials for microbial contamination in the QC lab. They run sterility, bioburden and endotoxin tests, environmental monitoring and water testing, prepare media, and identify micro-organisms. They give the plant trustworthy microbial data to release products safely and support sterile, hygienic operations.
What qualifications do you need to be a pharma microbiologist?
A BSc or MSc in microbiology or a related science is the usual requirement. Knowledge of pharmaceutical microbiology methods, aseptic technique and good laboratory practice matters. Employers hire freshers with a strong science base and train them on the plant's specific tests. Attention to detail and clean technique are essential in this role.
What is environmental monitoring in a pharma plant?
Environmental monitoring is the routine testing of clean room air, surfaces, water and personnel for micro-organisms to make sure manufacturing areas stay within microbial limits. Microbiologists take samples at set points and schedules, incubate and count them, and investigate any results above the limit. It protects product quality and patient safety.