Main Purpose of Job To lead the Quality Control function in a GMP laboratory analysing lipids and medicinal cannabis, ensuring all analytical, operational, and compliance activities meet internal and regulatory standards, including UK Home Office licence for controlled substances. The post holder will manage a specialist QC team, oversee all GMP QC processes, and contribute to the laboratory’s strategy and planning. The role requires significant autonomy, exercising professional judgement in complex situations, managing compliance and risk, driving continuous improvement across QC operations, and maintaining chain-of-custody integrity for controlled substances. Main Duties of Postholder 1. Strategic & Departmental Contribution Contribute to QC strategy, including method validation plans for lipids and cannabinoids, audit readiness, and process improvements. Identify operational and regulatory risks, escalating high-impact issues to facility management. Support the strategic direction of business-critical QC projects. 2. Quality Control & Compliance Manage GMP testing for medicinal cannabis and lipid-based products, including potency, impurities, residual solvents, microbiology, and stability. Maintain compliance with GMP, ISO, and Home Office controlled-substance regulations. Implement and maintain chain-of-custody procedures for controlled substances. Lead internal and external audits, investigations, and CAPA implementation. 3. Leadership & Resource Management Manage a QC team (analysts and technicians), including training, development, performance management, and scheduling. Plan and oversee resource allocation, instrumentation maintenance and qualification (GC, GC-MS, HPLC, LC-MS/MS, ICP-MS), and reagent management. Lead QC projects such as method validation and stability studies. 4. Problem Solving & Technical Leadership Troubleshoot complex analytical issues in lipid and cannabinoid matrices, developing innovative solutions. Provide expert guidance on QC methodology, instrumentation, and data interpretation. Develop and implement continuous improvement initiatives for QC processes and documentation. 5. Stakeholder Management & Influence Collaborate with R&D, QA, regulatory agencies, and external auditors. Represent the QC function in departmental meetings, inspections, and regulatory submissions. Communicate risk assessments, analytical findings, and remediation plans to facility management and external stakeholders. 6. Licensing & Controlled-Substance Management Ensure laboratory compliance with Home Office licence requirements for medicinal cannabis. Maintain meticulous documentation for controlled-substance handling, storage, and disposal. Train staff on licence compliance, secure handling, and chain-of-custody procedures. Person Specification Education/Experience/Skills Essential Degree in Chemistry, Biochemistry, Pharmaceutical Science, or related scientific discipline. DBS Enhanced Certificate for working with controlled drugs (or ability to obtain). Extensive experience in GMP QC laboratories, preferably with lipids and medicinal cannabis. Demonstrated experience leading a QC team or specialist laboratory area. Experience in method validation, stability studies, and regulatory compliance (GMP, ISO/UKAS). Proven record in managing controlled substances and chain-of-custody. In-depth knowledge of QC principles, GMP, ISO standards, and controlled-substance regulations. Expertise in analytical techniques: GC, GC-MS, HPLC, LC-MS/MS, TLC, UV, and ICP-MS. Ability to interpret complex analytical data, develop corrective actions, and implement process improvements. Strong team leadership, mentoring, and performance management skills. Ability to plan, prioritise, and allocate resources effectively. Strong judgement and decision-making in complex, time-sensitive situations. Desirable Postgraduate qualification or professional certification in Quality Management, GMP, or ISO auditing. Other Skills Strong organisational and project-management capability. Commitment to continuous improvement and innovation. Meticulous attention to detail and compliance in all laboratory operations. Additional notes/Requirements Part of the facility is located up 1 flight of stairs with no lift access.