Scientist Biologics AD / Sr. Scientist BiologicsBiopharmaceutical Analytical Development & Protein CharacterizationRole SummarySupport analytical development activities for biologics, focusing on excipient method development and co-validation for protein-based productsAct as Subject Matter Expert (SME) for chromatographic techniques, particularly HPLC-based methodsOwn analytical instruments and contribute to method development, validation, and troubleshootingWork in a cross-functional, collaborative environment while delivering individual scientific contributions to meet timelinesKey ResponsibilitiesAct as SME for size exclusion HPLC, ion exchange, and hydrophobic interaction chromatography methodsOwn and support multiple HPLC instruments, including troubleshooting and maintenanceDesign and execute analytical experiments to support development activitiesAnalyse experimental data and prepare or review scientific reportsLead and contribute to method validation strategy and executionCollaborate with cross-functional teams including Analytical, Manufacturing, and QualityLead and support scientific investigations and resolve analytical method issuesSupport method lifecycle activities including development, transfer, and routine useContribute to regulatory filings and health authority interactionsCoordinate and support laboratory training initiativesWork independently and within teams to meet project goals and timelinesRequired Qualifications (Non-Negotiable)Bachelor’s or Master’s degree in Chemistry, Biochemistry, Life Sciences, or related fieldStrong hands-on experience with HPLC techniques (SEC, IEX, HIC)Experience in analytical method development and validationExperience working with biologics or protein-based productsStrong data analysis and scientific reporting skillsExperience in regulated environments (e.g., GMP)Fluent in English (written and spoken)Willingness to work at least 60% onsite in Leiden, NetherlandsEssential Experience & SkillsDeep technical expertise in chromatographic analytical methodsExperience troubleshooting analytical instrumentation (HPLC systems)Strong experimental design and execution capabilitiesAbility to interpret complex datasets and communicate findings clearlyExperience contributing to validation strategies and regulatory documentationStrong collaboration skills in cross-functional environmentsAbility to manage multiple priorities and meet deadlinesStrong organizational and problem-solving skillsExperience supporting investigations and resolving technical issuesDesirable Experience & SkillsExperience with technology transfer activitiesExperience interacting with regulatory authoritiesKnowledge of advanced protein characterization techniquesExperience training or mentoring laboratory staffExposure to multidisciplinary project environmentsUnderstanding of method lifecycle managementPractical DetailsLocation: Leiden, NetherlandsWork Model: Hybrid (minimum 60% onsite)Start Date: ASAPContract Type: +12 monthsIf interested or know someone suitable, please send your CV to: