Downstream Process Development ScientistPermanent Darlington 26,939- 36,000 per annum + attractive benefits About the RoleCPI is seeking a hands-on Downstream Process Development Scientist to join their bioprocessing team in Darlington on a permanent basis.This is a practical, lab-based role focused on the design, development, and optimisation of downstream purification processes for advanced biologics. You will play a key role in delivering DSP activities across a range of modalities, including viral vectors and nucleic acid-based products, in a fast-moving and highly experimental environment.Reporting into the DSP leadership team, will be responsible for running experiments, solving problems, and adapting processes, as projects evolve. This role suits someone who enjoys flexibility, iteration, and scientific creativity rather than rigid, highly constrained environments.The role is based on-site in Darlington, working as part of an established DSP team of approximately 11 scientists.What You''ll Be Responsible ForDownstream Process DevelopmentDesign, develop, and optimise downstream purification processes for biopharmaceutical productsCarry out hands-on laboratory experimentation and pilot-scale DSP runsApply chromatography and filtration techniques to improve yield, purity, and robustnessChromatography and FiltrationOperate and develop chromatography methods using KTA systemsDesign and optimise and run chromatographic purification strategiesApply tangential flow ..... full job details .....