HR Advisor

Sizewell C. Location: Suffolk or Ipswich (3 days a week) with occasional travel to our London office.
Permanent and the role is expected to be a full-time position.
We operate on an office-based contract model, but support hybrid working where possible. This means you’ll need to be based within reasonable travel distance of the office and able to attend in person when business needs require, typically 3 days per week, though this may vary by team or project. Salary: £30,000 - £37,000 dependent on experience plus bonus, market leading pension and other flexible benefits.
As this role is within a government-funded project, we are required to comply with strict UK right-to-work legislation. Unfortunately, this means we are not able to provide visa sponsorship or support with immigration applications. To be considered, applicants must already hold the legal right to live and work in the UK. Are you looking for a career which is rewarding, at the cutting edge of project development and where you can really make a difference? Come and join our expanding Sizewell C (SZC) team and work on one of the most exciting and largest megaprojects in the UK, whilst being at the forefront of the UK’s climate change agenda and energy policy.
Following on from the success of the new nuclear power station at Hinkley Point C (HPC), the Sizewell C Project (SZC) in Suffolk is the UK’s next nuclear power new build project. The project has obtained planning approval and has started construction works. It has recently achieved Financial Investment Decision (FID) meaning that all the funding for the full lifespan of the project is now secured and in place guaranteeing the full delivery of this new nuclear power station. When completed, it will provide dependable electricity to 6 million homes for 60 years, which along with renewables, will support Britain to achieve Net Zero by 2050.
We’re looking for a HR Data and Reporting Coordinator to join our team and help drive the accuracy, clarity and impact of our organisational data. You’ll be responsible for reviewing Organisational Change submissions Management of Change (MoC) documentation to maintain high standards of quality and precision. A key part of your role will be maintaining the Nuclear and Environmental Baseline report requirements - a live record of nuclear safety responsibilities - and ensuring it aligns comply with training and competence data. Your coordination skills will shine as you support Management of Change (MoC) Committee and regulatory meetings providing HR data as required prepare agendas, distribute documents, and capture minutes and actions. You’ll have the opportunity to contribute towards the design and delivery of training sessions, both one-on-one and in group settings, focused on Nuclear Baseline and MoC content.
Bringing data to life is central to the HR Data and Reporting Coordinator role. You’ll develop and manage people dashboards using Power BI (or similar tools), enabling clear visualisation of key insights. You’ll produce monthly HR and people reports from multiple data sources, ensuring stakeholders have access to timely, relevant information.
As the main point of contact for our HR Information System (SuccessFactors by SAP), you’ll act as the SME on records management and electronic storage. You’ll also support the Resource Planning Lead in shaping long-term strategic and integrated resource plans to support the wider Sizewell C project.
Strong Excel skills, a heads for numbers and the ability to analyse data, identify errors and take corrective actions is essential.
Experience of processing high volumes of data from multiple sources, amalgamation of data and then analysing it and drawing conclusions.
The knowledge of and ability to apply quality assurance and control techniques to meet defined requirements is advantageous.
Experience of working across teams is essential, this job will not just be focused on individuals within the HR team.
Sizewell C Limited (Sizewell C) is a nuclear site licensed company whose business is to design, finance, construct, commission, operate, maintain, and eventually decommission the nuclear power plant and related infrastructure at Sizewell C in Suffolk. EDF remains a key shareholder in Sizewell C and the business therefore maintains close links to EDF as a part of its ‘nuclear family’.
Our vision is to Lead The Way On Nuclear .
The Sizewell C team is one of the most exciting and largest new megaprojects in the UK, whilst being at the forefront of the UK’s climate change agenda and energy policy. We have begun constructing a 3.2-gigawatt nuclear power station on the Suffolk coast in the East of England replicating, wherever possible, the design used for Hinkley Point C, another nuclear power station being built in Somerset.
When built, Sizewell C will be one of the largest power stations to operate in the UK. The power station will generate low carbon electricity for at least 60 years, supplying over 6 million homes and supporting around 7% of the UK’s current electricity needs.
Our vision is to Lead The Way On Nuclear . We want Sizewell C to define what good leadership for the nuclear industry and British infrastructure looks like and deliver on it. We understand the feats of organisation, logistics, collaboration and imagination that building nuclear requires. We are building for the next generation for their home-grown energy, energy price stability and ultra-low carbon power in abundance. We also want to set the benchmark for maximising long-lasting social value as we build and demonstrate how smart collaboration can work for the benefit of communities – locally, regionally and nationally.
We are the first nuclear power station in the UK to be funded under the Regulated Asset Base funding model (RAB). Sizewell C operates within a complex and fast-moving stakeholder environment, engaging with a wide range of partners including government bodies, regulators, local communities, supply chain partners, and international collaborators. This makes Sizewell C a uniquely stimulating place to work — where navigating evolving priorities, balancing interests, and building trusted relationships is just as critical as technical excellence. For those who thrive in dynamic, multi-dimensional settings, it offers unmatched professional challenge and growth.
At Sizewell C we encourage and embrace diversity and how it can improve our experience and performance at work.  Whilst sponsorship may be a possibility that we can explore, we are fully committed to local recruitment where possible, and those already holding the right to work in the UK.  
By submitting an application to this role, you acknowledge that you have read and understood Sizewell C’s employee privacy policy and EDF's employee privacy policy .