Do you have experience delivering EC&I designs across the full project lifecycle in multi-discipline environments? Are you confident leading both Electrical and Instrumentation design activities, ensuring quality and integration with other engineering disciplines? The Opportunity Due to continued project expansion, we are currently seeking an experienced Senior EC&I Engineer to join our clients team in Warrington. This role offers an exciting opportunity to work on complex, multi-discipline projects across a range of sectors including nuclear, oil & gas, energy, utilities, chemicals, petrochemicals, and food. Your duties and responsibilities will be Reporting to the Lead EC&I Engineer, you will be responsible for the delivery of EC&I design work in single or multi-discipline EPCM or EPC projects. Projects are primarily UK-based, with potential for involvement across Europe and other regions. You will work across the full project lifecycle—from concept to commissioning—for both greenfield and brownfield sites. Responsible for ensuring design output meets project scope, budget, and timelines. Support the Lead Engineer in managing change control and design integration across disciplines. Participate in design reviews and ensure a high standard of technical quality and compliance. Coordinate EC&I activities with other engineering disciplines including mechanical, civil & structural, process, and automation. Provide inpu...