Sizewell C’s business is to design, finance, construct, commission, operate, maintain, and eventually decommission the nuclear power plant and related infrastructure at Sizewell C in Suffolk. Overall, whilst the Company is in the construction phase, the Boards’ principal focus is on the development and construction of Sizewell C on time, on budget and to the highest quality and safety standards. The Company is maturing to meet all these requirements. Sizewell C is economically regulated by OFGEM under the RAB model similar to other UK electricity distribution networks and Thames Tideway. Sizewell C construction strategy is to replicate the design of Hinkley Point C, using the majority of the same supply chain, but innovating in the way it is delivered to achieve savings in time and cost of around 20%. The CCO will need to be guided by and incorporate lessons learned from the Hinkley Point C commercial delivery to achieve Sizewell C’s ambition. Following Financial Completion and Revenue Commencement, Sizewell C is fully funded and is owned by; The Secretary of State for Energy Security and Net Zero representing HM Government, La Caisse, Centrica, EDF and Amber Infrastructure. Location: Bristol (3 days a week) with occasional travel to Europe, London and Suffolk. Salary: £60,000 - £65,000, dependant on experience. Benefits include: - 5% Bonus - Pension up to 15% employer contribution - 28 days annual leave plus bank holidays - Wide range of flexible benefits Closing date: Sunday 26th April 2026 About Sizewell C Sizewell C is one of the UK’s most significant infrastructure projects, delivering low‑carbon energy for generations. Joining us means contributing to a project of national importance, supporting energy security, regional growth, and long-term skilled employment. The Opportunity As Pressure Compliance Lead Engineer, you’ll take responsibility for pressure systems compliance and structural integrity within your allocated scope at Sizewell C. Acting as a recognised subject‑matter expert you’ll ensure all compliance activities are delivered in line with the project’s quality, schedule and cost objectives, reporting directly to the Pressure System Integration and Completions Manager. You will lead the development and execution of compliance activities across your programme, contributing expertise on pressure systems requirements and associated project policies. The role may include line management of a small team of Mechanical Engineers, and you will work closely with Senior Project Managers, the ONR, third‑party organisations and the wider supply chain to ensure progress remains on track. Who You Are We’re looking for a Pressure Compliance Lead who brings strong technical judgement, confidence in a regulated environment and a proactive, delivery‑focused mindset. Do you offer… - Expertise in pressure systems compliance and structural integrity, including equipment designed to RCC‑M or ASME codes. - Experience working with regulators and supply chain partners, guiding them through pressure compliance requirements. - The ability to operate effectively in a multidisciplinary, matrix‑style environment and influence a wide range of stakeholders. - A practical, can‑do approach with strong communication skills and the awareness to involve technical specialists when needed. - A degree in an Engineering or Science discipline, with chartership (IMechE preferred). - Experience on large‑scale projects in highly regulated sectors such as nuclear, power generation or oil & gas, including multicultural project environments. What You’ll Be Doing - Leading pressure systems compliance and structural integrity activities for your allocated programme, ensuring requirements are fully developed and maintained. - Applying project policies, processes and contracts pragmatically to deliver pressure systems regulatory compliance to the right quality. - Acting as the technical decision‑maker for your programme on pressure systems regulation and structural integrity matters. - Managing third‑party task orders and surveillance activities for your scope, ensuring effective oversight and delivery. - Serving as the first line of escalation for the programmes you support, resolving issues and guiding stakeholders. - Maintaining SQEP competence and resource levels in line with the nuclear baseline to support safe and compliant delivery. If this sounds like the next step in your career, we’d love to hear from you. Apply today. Behavioural Competencies Humility Recognise the value brought from different cultures and experiences Be open to other’s points of view and ideas, be willing to debate and to compromise Positivity Positively challenge poor quality and performance Identify solutions at the lowest possible level Encourage tier 1s and others to bring new ideas forward Respect Value the rules and environment in which we operate Give and receive feedback with respect Embrace and engage with new people and ideas Solidarity One team, working closely together and helping each other Empowered teams always looking forward. Shared responsibility for delivery the project outcomes Clarity Communicate clearly and consistently Promote collaboration and team alignment Clearer and faster decision making Drive simplification at all levels Contextual Information Sizewell C’s business is to design, finance, construct, commission, operate, maintain and eventually decommission the nuclear power plant and related infrastructure at Sizewell C in Suffolk. Overall, whilst the Company is in the construction phase, the Boards’ principal focus is on the development and construction of Sizewell C on time, on budget and to the highest quality and safety standards. The Company is maturing to meet all these requirements. Sizewell C is economically regulated by OFGEM under the RAB model similar to other UK electricity distribution networks and Thames Tideway. Sizewell C construction strategy is to replicate the design of Hinkley Point C, using the majority of the same supply chain, but innovating in the way it is delivered to achieve savings in time and cost of around 20%. The CCO will need to be guided by and incorporate lessons learned from the Hinkley Point C commercial delivery to achieve Sizewell C’s ambition. Following Financial Completion and Revenue Commencement, Sizewell C is fully funded and is owned by; The Secretary of State for Energy Security and Net Zero representing HM Government, La Caisse, Centrica, EDF and Amber Infrastructure.