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Salary
≈ $71k – $125k per year (Estimated)
Location
In office (Bristol)
Seniority
Senior

Confirmed on the employer's own hiring board on Oct 21, 2026. First seen by Alion on Oct 21, 2026. Sizewell C scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Sizewell C is the company building a new nuclear power station at Sizewell on the Suffolk coast of England, where two EPR reactors are planned to supply low-carbon electricity for around six million homes. The project reached a final investment decision in 2025 with the UK government as the largest shareholder alongside EDF and other investors, and its construction is expected to involve more than 2,000 UK businesses and support 70,000 jobs. Construction-phase openings span project and commercial managers, site and quality engineers, surveyors, planners, bus and HGV drivers and apprentices, many advertised through the EDF jobs service it shares with the Hinkley Point project.

The HPC Jobs Service supports local people into exciting, long-term careers across our Project.

Senior Planner

Cavendish Nuclear

Hinkley Point C

As a Senior Planner, you'll play a pivotal role in supporting the delivery of the Sizewell C Nuclear Power Station programme.

Day-to-day, you'll be required to:

Developing and maintaining detailed construction and installation schedules using Primavera P6.

Collaborating with multidisciplinary teams to gather project data and ensure schedule accuracy.

Tracking progress, identifying potential delays and recommending actions to maintain programme performance.

Supporting risk assessments, scenario planning and change control activities to assess schedule impacts.

Preparing schedule performance reports and communicating planning insights to key stakeholders.

Requirements:

Demonstrable planning and scheduling expertise gained within major infrastructure, engineering or nuclear projects.

Extensive experience using Primavera P6, including advanced planning and scheduling capabilities.

Experience within nuclear project planning or similarly complex regulated environments.

Demonstrating strong analytical skills with the ability to identify trends, risks and opportunities.

Building effective relationships with stakeholders through excellent communication and collaboration skills.

Understanding project controls disciplines, including schedule, cost and risk integration.

For this role you must have evidence of right to work in the UK. As a project, we do not discriminate on the grounds of age, gender, race, colour, religion, disability or sexual orientation, and we welcome applications from all sections of the community.

The HPC Jobs Service supports local people into exciting, long-term careers across our Project.

Senior Planner

Cavendish Nuclear

Hinkley Point C

As a Senior Planner, you'll play a pivotal role in supporting the delivery of the Sizewell C Nuclear Power Station programme.

Day-to-day, you'll be required to:

Developing and maintaining detailed construction and installation schedules using Primavera P6.

Collaborating with multidisciplinary teams to gather project data and ensure schedule accuracy.

Tracking progress, identifying potential delays and recommending actions to maintain programme performance.

Supporting risk assessments, scenario planning and change control activities to assess schedule impacts.

Preparing schedule performance reports and communicating planning insights to key stakeholders.

Requirements:

Demonstrable planning and scheduling expertise gained within major infrastructure, engineering or nuclear projects.

Extensive experience using Primavera P6, including advanced planning and scheduling capabilities.

Experience within nuclear project planning or similarly complex regulated environments.

Demonstrating strong analytical skills with the ability to identify trends, risks and opportunities.

Building effective relationships with stakeholders through excellent communication and collaboration skills.

Understanding project controls disciplines, including schedule, cost and risk integration.

For this role you must have evidence of right to work in the UK. As a project, we do not discriminate on the grounds of age, gender, race, colour, religion, disability or sexual orientation, and we welcome applications from all sections of the community.

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