Controls Engineer III (BMS)

Thermo Systems is hiring: Controls Engineer III (BMS). Location(s) listed by the employer: ENG GB; NIR GB; SCT GB; WLS GB. Remote option listed by the employer. The Opportunity The Control Systems Engineer supports the design, development, delivery and continuous improvement of standard and complex control system solutions across mission-critical projects. This role supports the execution of high-quality engineering deliverables while supporting project teams through design, integration, and commissioning phases. You will take support the delivery of key technical deliverables, contribute to system architecture decisions, and support less experienced engineers to ensure consistency and quality across the team. This position is ideal for control systems engineers ready to take on greater ownership, progress professionally, and contribute to the continuous improvement of engineering standards and delivery. This position is ideal for controls systems professionals who value accountability, technical rigor, and hands-on execution in environments where safety, performance, and reliability matter every day. What You’ll Do Core Responsibilities: • Design and develop PLC, SCADA, BMS, and EPMS systems for mission - critical projects. • Produce and review control system architecture, software, and technical documentation. • Execute assigned engineering tasks, ensuring delivery to agreed schedule, quality, scope, and budget. • Support system integration, FAT, SAT, and commissioning activities including validation, troubleshooting, and optimisation. • Identify and resolve technical issues across software, hardware, and system interfaces.