Associate Principal Scientist - Crystallisation Development Overview We are seeking a highly skilled and motivated Crystallisation Scientist to join our team at a state-of-the-art facility. The successful crystallisation scientist will play a pivotal role in the development and optimisation of synthetic routes to Active Pharmaceutical Ingredients (APIs), supporting both early and late-phase development projects. Responsibilities Design, optimise, and troubleshoot crystallisation, isolation, and drying processes to deliver robust and reliable processes for pilot-scale and manufacturing plants. Provide expert input into the development of phase-appropriate particle formation, isolation, and drying processes for relevant projects. Collaborate with interdisciplinary teams of scientists and engineers to apply particle science and engineering concepts, solid-state screening, scale-up, and PAT technology. Execute work to meet project timelines and deliverables. Apply new or novel technologies to support ongoing projects. Participate in particle sciences-related change implementation programs to ensure alignment with global teams and embed best practices within project teams. For experienced candidates, provide support on global projects and support harmonisation across multiple sites. Essential Requirements: Degree (BSc, BEng, MSc, PhD, or Post-doctoral) in Chemistry, Chemical Engineering, Materials Science, or a related technical discipline. Applications from candidates with sig