Job Specification: Technical LC-MS/MS Bioanalyst Location: Lancashire Salary: Competitive Working Hours: Mon - Fri Standard business hours (Flexibility available) THE ROLE Russell Taylor are seeking an experienced a Technical LC-MS/MS Bioanalyst to join a global pharmaceutical company providing senior technical leadership across bioanalytical studies for UK and international clients. This role will work closely with Project Management and Business Development teams, taking ownership of the technical oversight, quality and delivery of complex bioanalytical projects. You will use your expertise in LC-MS/MS bioanalysis to deliver compliant, high-quality and commercially sound solutions, while acting as a trusted technical partner to clients and supporting the development of laboratory teams. KEY RESPONSIBILITIES • Provide technical leadership for bioanalytical studies involving small and large molecules using LC-MS/MS • Develop and validate bioanalytical methods in accordance with ICH M10 and MHRA-aligned GxP expectations • Ensure work is delivered in compliance with GLP, GCP and/or GMP, as applicable • Act as a key technical contact for clients, providing clear, accurate and timely updates • Define and scope complex projects from early-stage or evolving client requirements • Produce high-quality technical and client-facing reports • Support Business Development through technical inp...