OverviewThe Scientist, Analytical Method Development for Radiopharmaceuticals, is responsible for the development, optimization, validation, and transfer of analytical methods supporting radiopharmaceutical products across early- and late-stage development. This role requires strong technical expertise in analytical chemistry and a solid understanding of the unique challenges associated with radiopharmaceuticals, including short half-life materials, radioactive impurities, and time-critical testing. The position sits within CMC organization and works closely with Quality, Manufacturing, and external partners to ensure robust, compliant, and transferable analytical methods.
Responsibilities
Analytical Method Development
- Working with CDMOs, develop, optimize, and qualify analytical methods to support radiopharmaceutical drug substance and drug product development
- Design methods suitable for radioactive materials, accounting for decay, sensitivity, speed, and radiation safety considerations
- Apply a range of analytical techniques, including but not limited to HPLC/UPLC, radio-HPLC, GC, TLC, radio-TLC, spectroscopy, and wet chemistry methods
Method Validation & Transfer
- Author and execute method qualification, validation, and verification protocols in accordance with ICH and regulatory expectations
- Lead or support analytical method transfer to internal QC laboratories, CDMOs, and external testing sites
- Troubleshoot method performance issues during transfer and routine testing, ensuring method robustness and reproducibility
Radiopharmaceutical-Specific Testing
- Support testing of precursors and radiolabeled finished drug products, including identity, purity, potency, and impurity profiling
- Collaborate with Radiation Safety Officers (RSO) to ensure compliant handling and testing of radioactive materials
- Develop rapid and fit-for-purpose methods suitable for short half-life products and just-in-time manufacturing models
Documentation & Regulatory Support
- Prepare and review technical reports, method SOPs, validation reports, and specifications
- Contribute to CMC sections of regulatory submissions (IND, CTA, IMPD, NDA/BLA) related to analytical methods
- Support regulatory interactions, audits, and inspections by providing analytical expertise and documentation
Cross-Functional Collaboration & Continuous Improvement
- Partner with CMC, Process Development, Manufacturing, Quality, and Clinical teams to align analytical strategies with development timelines
- Support investigation of OOS/OOT results and implement corrective actions as needed
- Drive continuous improvement initiatives in analytical efficiency, data integrity, and method lifecycle management
Qualifications
Required
- Bachelor’s degree in Chemistry, Biology, Life Sciences, or a related discipline
- Minimum of 7 years of experience in the pharmaceutical or biotechnology industry
- 2–3 years of direct experience working with radiopharmaceutical products
- Strong hands-on experience in analytical method development and characterization
- Demonstrated experience with analytical method transfer to internal or external laboratories
Preferred
- Advanced degree (Master’s or Ph.D.) in Chemistry, Pharmaceutical Sciences, or a related field
- Experience supporting regulatory submissions involving radiopharmaceuticals
- Familiarity with GMP environments and data integrity requirements (e.g., ALCOA+)
Key Competencies
- Strong analytical and problem-solving skills with attention to detail
- Ability to work effectively in fast-paced, time-sensitive environments
- Excellent technical writing and documentation skills
- Strong collaboration and communication skills across cross-functional teams
- Commitment to quality, compliance, and scientific rigor
