Site Engineer – GMP Manufacturing Location: Surrey Hours: 7:00am–3:00pm On‑Call Rota (Paid Overtime) We are recruiting for an expanding GMP healthcare manufacturing facility who are opening a brand‑new cleanroom area, and we’re looking for an experienced Site Engineer to join the team. This role is ideal for someone with strong technical expertise in manufacturing equipment, a solid understanding of GMP requirements, and a proactive approach to engineering problem-solving. About the Role As a Site Engineer, you will be responsible for ensuring the reliable operation, maintenance, and continuous improvement of production equipment within a regulated GMP environment. You’ll play a key role in supporting the whole site, as well as the launch and ongoing performance of the new cleanroom facility. This is a day‑shift position (7am–3pm) with additional participation in an on‑call rota. On‑call duty is compensated with paid overtime. Key Responsibilities * Perform planned and reactive maintenance on a wide range of production equipment. * Diagnose and resolve mechanical engineering issues promptly to minimise downtime. * Conduct root cause analysis (RCA) on equipment faults and implement corrective actions. * Support the commissioning, qualification, and ongoing performance of cleanroom equipment. * Manage equipment assets, ensuring accurate documentation, maintenance records, and lifecycle planning. * Ensure all engineering activities meet GMP and site compliance requirements. * Collaborate with production, quality, and validation teams to support efficient manufacturing operations. About You Essential Experience & Skills: * Proven experience managing and maintaining manufacturing equipment (asset management). * Strong understanding of GMP (Good Manufacturing Practice) regulations in a healthcare, pharmaceutical, or similar regulated environment. * Ability to carry out mechanical fault‑finding and resolve technical issues. * Experience performing root cause analysis and implementing corrective/preventive actions. * Hands-on maintenance experience, with strong mechanical engineering competency. * Excellent problem-solving skills and the ability to work effectively in a fast-paced production setting. What’s on Offer * Competitive salary and overtime rates. * Opportunity to be part of a growing facility with a brand-new cleanroom. * Supportive team culture with room for development. * A role where your engineering expertise genuinely makes an impact on patient‑critical healthcare products