A leading European CDMO is seeking a QC Specialist – Stability to join their growing Quality Control team in Girona. This role is ideal for an analytical scientist with strong experience in biologics and a passion for high-quality, GMP-compliant work.Key ResponsibilitiesLead and execute stability studies for biologic products.Perform and troubleshoot analytical methods including HPLC, ELISA, qPCR, and protein characterization .Support method qualification, validation, and GMP documentation.Collaborate with QC, QA, and manufacturing teams to ensure robust stability programs.Maintain compliance with GMP and internal quality standards.RequirementsFluent Spanish (written & spoken).Hands-on experience with HPLC, ELISA, qPCR, and protein-based analytics.Background in QC, analytical development, or biologics testing (vaccines/proteins preferred).Ability to work onsite in Girona 3–4 days per week .Strong documentation skills in GMP settings.Why Join?Be part of a growing CDMO expanding its biologics capabilities.Work in a collaborative, science-driven environment.Opportunities for development within a fast-growing quality organization.