Requirements: English
Company: Optimus Life Sciences
Region: Leiden , South Holland
Position: Senior QC Scientist (Freelance 6 Months) Type : Freelance / Interim Language: English Location : On-site, Leiden (The Netherlands) Start Date : ASAP Applicants must be authorized to work in the Netherlands and available for on-site presence. My Client is looking for a Senior Quality Control (QC) Scientist to join a fast-paced biopharmaceutical environment in Leiden on a 6-month freelance basis. The successful candidate will take the lead in coordinating QC activities related to material and product release, ensuring compliance with GMP standards and contributing to cross-functional collaboration with QA, manufacturing, and analytical teams. Independently design, execute, and interpret QC studies. Coordinate planning and execution of QC testing in line with production timelines. Apply ICH guidelines and validated methods to support high-quality and timely product release. Provide oversight and mentorship to junior QC team members (up to 5 FTEs). Ensure adherence to safety (EHS) and GMP compliance within the QC function. Coach team members on technical performance and continuous improvement practices. Act as the main QC representative in cross-functional teams and project meetings. Manage deviations, out-of-specifications (OOS), and quality incidents. MSc or PhD in Life Sciences, Biotechnology, Pharmacy, or a related field. Minimum of 5 years relevant experience in the biopharmaceutical or biotechnology sector. In-depth understanding of QC methods, assay qualification/validation, and GMP requirements. Excellent communication and technical writing skills in English.