LGC Group is seeking a Senior Scientist (Analytical Chemist) to join its Supplements and Feeds team in Newmarket, England. This full-time position involves performing complex analytical testing and providing scientific support to clients, focusing on banned substance testing. Candidates should have a BSc in Chemistry and hands-on experience with LC-MS and GC-MS techniques. Knowledge of ISO 17025 and strong communication skills are essential. The role offers a collaborative environment while adhering to high-quality standards.