About The Company: OCS UK and Ireland is a leading facilities management company with 50,000+ colleagues and a turnover in excess of £2bn. We deliver innovative, award-winning services within facilities management, hard services, cleaning, security and catering. Our mission is to make people and places the best they can be for our colleagues, customers and the communities we serve. Our commitment to doing business the right way is rooted in our TRUE values - Trust, Respect, Unity, and Empowerment. About The Role: Shift Pattern: 40 hours across 7 days Role Overview We are seeking a proactive and experienced Lead Engineer with a strong HVAC background to oversee the engineering operations at our Sea Life attraction in Birmingham. This role is pivotal in ensuring the smooth running of all technical systems, with a particular focus on HVAC systems critical to aquatic life support. You will lead a small team of engineers, manage contractors, and ensure all maintenance activities are carried out efficiently and safely. Key Responsibilities Lead, motivate, and develop a small team of on-site engineers. Allocate tasks, monitor performance, and ensure high standards of work. Oversee the operation and maintenance of HVAC systems, ensuring optimal conditions for aquatic environments. Troubleshoot and resolve technical issues promptly. Manage and prioritise reactive and planned maintenance tasks. Ensure accurate documentation and timely completion of work orders. Monitor and ma