Warrington (Hybrid – 3 days onsite) ⏳ 52-week contract (long-term potential) 💰 £63–£76 per hour Umbrella | £46.85–£56.46 per hour PAYE 🚀 ASAP start (subject to clearance) We are currently recruiting for an experienced Senior Safety Engineer to support a large-scale civil nuclear decommissioning project based in Warrington. This is a long-term contract opportunity with strong potential to extend for several years, offering the chance to work on complex, high-profile nuclear safety challenges. The Role You will provide specialist nuclear safety input across design and delivery phases, contributing to the development of high-quality safety case documentation and supporting hazard identification and risk reduction activities. The role will involve close collaboration with engineering teams and stakeholders to ensure nuclear safety requirements are embedded throughout the project lifecycle. Key Responsibilities Producing and contributing to nuclear safety case documentation, including HAZANs, safety reports, and supporting analyses Participating in hazard identification studies such as HAZOPs Supporting the preparation of safety submissions and design basis documentation Managing delivery of allocated safety work packages Identifying and escalating safety-related risks to technical leads Verifying peer work and supporting junior team members Engaging with enginee...