Locations: Hybrid working with one of the following locations as primary: Derby, Warrington or Manchester
Our mission is to deliver clean, affordable energy for all. Our Small Modular Reactor (SMR) provides a British solution to a global energy crisis. We are in pole position to become a world leader in SMRs and the UK’s premier green export technology.
The Build Certainty team operates at the critical intersection of design, construction and delivery. We focus on integration, standardisation and schedule confidence, ensuring that complex first‑of‑a‑kind designs can be built safely, predictably and repeatedly, supporting the long‑term success of the SMR programme.
In this context, we are looking for a Build Certainty Integrator reporting to the Senior Build Certainty Lead within Engineering. This is a highly influential individual contributor role, operating across multi‑disciplinary teams. Its purpose is to integrate design and delivery thinking early, reduce schedule risk and enable a transition from first‑of‑a‑kind complexity to repeatable, scalable SMR build.
We’ll need you to:
This is a pivotal, high‑profile role where you’ll bring systems thinking, curiosity and first‑class influencing capability, operating credibly across ambiguity, complexity and competing priorities to solve problems before they reach site.
This role can be based at any Rolls‑Royce SMR location. We support hybrid and flexible working, with regular on‑site attendance expected to enable effective collaboration with delivery teams.
The selection process will typically include an initial conversation with the Talent Acquisition Partner, followed by one or two interviews.
Due to regulatory requirements, candidates will also be subject to BPSS clearance, a DBS check and basic financial probity checks.
We are an equal opportunities employer and welcome applications from all backgrounds. As a Disability Confident organisation, we are committed to inclusive recruitment practices and are happy to discuss reasonable adjustments and flexible working arrangements.
You may not feel you meet every requirement for this role — that’s okay. There’s no such thing as a perfect candidate. If you feel you meet around 75% of the criteria, we would love to hear from you. We also welcome applications from candidates bringing transferable skills from other regulated industries.
£50,600.00
£66,465.00
Why Join Us?
You’ll be joining a forward-thinking organisation that values transparency, fairness, and innovation. We offer:
We are an equal opportunities employer and welcome applications from all backgrounds. Inclusivity is important to us, and as a Disability Confident organisation, we are committed to fair, supportive, and continually improving recruitment practices that ensure everyone has the opportunity to thrive.
Confidence can sometimes hold us back from applying for a job. But we'll let you in on a secret: there's no such thing as a 'perfect' candidate. If you feel you meet 75% of the requirements for this role, we would love to hear from you.
Also, if you are considering a career move or a sector-jump, please get in touch – we welcome applications from people with transferable skills.
Due to the safety regulations within the nuclear industry, applicants will be required to participate in additional screening. These are:
#LI-SM1 #LI-Hybrid

Climate change and its consequences are one of the greatest challenges ever to face mankind. The global challenge around decarbonisation is huge.
At Rolls-Royce SMR, our vision is simple – we want to provide clean, affordable energy for all.
A new approach to delivering nuclear power
Our Small Modular Reactor is an integrated power station, that takes well understood, existing nuclear technology and applies a factory-based philosophy to its fabrication and assembly.
This repeatable, standardised approach generates huge efficiency gains to make it a commoditised product that is affordable, repeatable, deliverable and investable on a global scale, providing cheaper and more flexible electricity to form part of a future balanced, clean energy mix.
When fully operational the Rolls-Royce SMR programme will create 40,000 regional UK jobs by 2050 and generate £54bn in economic benefit, with a forecast to target £250bn in global exports for the UK.
Join us and help to provide clean, affordable energy for all