Job Description The Job Mission We are looking for EC&I Engineers across all levels, from those with just 3 years experience, up to principal level. These roles can be based across the UK, with offices in Bristol, Warrington, Blackburn, Derby, and Sunderland, supported by hybrid working arrangements. You will shape EC&I and control system concepts from early requirements through detailed design and delivery. Your future team works across full lifecycle projects, translating stakeholder needs into robust, compliant control architectures. Define control and EC&I system requirements from stakeholder engagement Develop front-end and concept-level control system architectures Produce control philosophies, functional requirements, and system descriptions Structure end-to-end control systems across PLCs, HMIs, networks, instrumentation ⚙️ Apply vendor-agnostic PLC and DCS design principles Support verification, validation, FAT, SAT, and design assurance activities Collaborate with mechanical, process, safety, and human factors engineers ️ Apply nuclear-grade configuration control and lifecycle governance