Senior Planning Engineer Location: Warrington (3 days on-site per week) Salary: £55,300 - £70,700 per annum (depending on experience) Type: Permanent, Full-time Eligibility: British or dual nationals only (BPSS clearance required) We're supporting a major player in the nuclear sector with the appointment of a Senior Planning Engineer to join their project delivery team in Warrington. The Role You'll provide full lifecycle planning support across complex, multi-disciplinary engineering programmes. Responsibilities will include: Developing, baselining, and maintaining integrated project schedules Providing regular updates, performance metrics, and critical path analysis Supporting earned value management (EVM) and schedule risk analysis Aligning planning data with cost/resource management systems Interfacing with project, commercial, and engineering teams to ensure alignment Producing reports for senior stakeholders and ensuring planning best practices What You'll Need Proven experience in project planning within a regulated industry (e.g., nuclear, energy, defence, infrastructure) Expertise in Primavera P6 Degree in engineering, project management, or construction management (or related discipline) Professional qualification preferred (e.g., APM, Acoste, RICS) Experience with resource/cost loading, stakeholder engagement, and reporting Strong understanding of planning methodologies and schedule risk management BPSS clearance is mandatory; applicants must be British or dual nationals This is a fantastic opportunity to join a high-profile programme offering long-term career development in one of the UK's most critical and technically complex sectors