Senior EC & I Engineer -Nuclear

Senior CE&I Engineer - Sellafield Projects Contract | £51-£56/hour (Inside IR35) Warrington | Hybrid - 3 days on site / 2 days remote Are you a Senior Control, Electrical & Instrumentation Engineer looking to apply your expertise within one of the UK's most complex nuclear environments? We are seeking a Senior CE&I Engineer to support a range of engineering and decommissioning projects across the Sellafield programme, delivering robust CE&I design and safety documentation within a highly regulated setting. This role offers the opportunity to contribute to nationally significant nuclear decommissioning work, supporting the delivery of safety-critical systems that underpin long-term hazard reduction at Sellafield. Key Responsibilities Deliver CE&I design work packages across a variety of nuclear engineering and decommissioning projects Produce and check design substantiation, safety documentation, and technical deliverables Provide expert CE&I input into design justification and safety case documentation Develop and review functional safety deliverables in line with IEC 61508 (up to SIL 1) Resolve complex technical issues using safe, compliant, and pragmatic engineering solutions Support installation, commissioning, and documentation activities where required What We're Looking For CEng or IEng preferred, or equivalent experience Strong background in CE&I design within nuclear or other highly regulated industries Demonstrated experience delivering fit-for-purpose engineering solutions to time and budget Solid understanding of functional safety, SIL-rated systems, and safety case development Ability to communicate complex technical issues and solutions clearly to stakeholders Technical Knowledge & Standards Experience or familiarity with: CE&I regulations and standards including CDM, PUWER, BS EN 13849 / 62061, BS 7671 Industrial installation standards, UKCA / CE marking Engineering drawings, calculations, and design documentation Desirable Skills Design risk assessments, installation method statements, and engineering output packs Panel build documentation, technical files, and O&M manuals Experience with PLC / SCADA control systems and industrial network architectures A pragmatic, risk-based engineering approach grounded in sound judgement Why Join? £51-£56/hour (Inside IR35) Hybrid working model - 3 days in Warrington Opportunity to work across major Sellafield engineering and decommissioning programmes Technically challenging safety-critical work with genuine national importance Join a highly experienced and collaborative CE&I engineering team Apply now to play a key role in delivering safe, effective engineering solutions across some of the UK's most important nuclear projects