Scientist QC Microbiology, parttime 60-80%

The position of Scientist QC Microbiology is a part‑time role (60‑80 % FTE) based in Stein, AG, Switzerland. Lonza, a global provider of drug‑product services, develops and manufactures medicines across more than thirty sites worldwide. The job is fully on‑site, allowing close collaboration with colleagues to uphold the stringent quality and safety standards required for pharmaceutical production. In this capacity you will be responsible for overseeing laboratory consumables, which includes placing orders, monitoring stock levels, and maintaining inventory so that essential items are always on hand. Daily work also involves conducting routine microbiological assays under GMP conditions, such as bioburden determination, environmental surveillance, sterility checks, and bacterial endotoxin measurements. You will document and coordinate these analyses, guaranteeing that results are accurate, timely, and compliant with regulatory expectations. Additionally, you will contribute to the refinement of microbiological methods and laboratory workflows, support equipment upkeep, adhere to cGMP and safety protocols, and take part in an on‑call rotation when required. The employer looks for candidates who have practical experience in microbiology testing, with a particular emphasis on bioburden work, preferably acquired within a GMP‑regulated pharmaceutical, biotech, or healthcare setting. A solid understanding of GMP rules and a meticulous approach to routine lab work are essential. Applicants must have completed either a Biology Laboratory Technician apprenticeship (BiologielaborantIn) or hold a Bachelor's degree in Biology or a related life‑science discipline. Proficiency in English is required, and the role demands a flexible, team‑oriented attitude, including readiness to join an on‑call schedule and adjust working hours as operational needs dictate. Additional assets include familiarity with endotoxin testing platforms such as Growth Direct or PyroTec PRO, German language skills, and a background or interest in managing laboratory supplies, ordering, and inventory control. The part‑time arrangement offers flexibility for professionals seeking a balanced workload while still contributing to critical microbiological testing activities. Relocation assistance is available for eligible candidates and their families, supporting a smooth transition to the Stein location. What the role asks for: - Hands‑on microbiology testing experience, especially bioburden - Work in GMP‑regulated pharmaceutical or biotech environment - Strong grasp of GMP requirements - Completed Biology Laboratory Technician training or BSc in Biology - Fluent English communication skills - Nice‑to‑have: endotoxin testing, Growth Direct or PyroTec PRO - Nice‑to‑have: German language proficiency - Nice‑to‑have: experience in lab material ordering and inventory