Greenfield is looking for a Quality Control Supervisor to join our growing team. This is a senior-level position responsible for overseeing and supporting the work of junior chemists, managing, and maintaining lab instruments, analyzing data, identifying quality issues, and leading and managing validation projects. The primary responsibility of the QC Supervisor will be to lead and supervise the QC department, ensuring regulatory compliance and maintaining high-quality standards. You will be accountable for mentoring and managing a team of QC chemists and analysts.