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Our Vacancy

Head of Change Management

  • Nuclear
  • Permanent / Project Management
  • Bridgwater
  • 15/06/24
  • On site

Finding solutions to climate change is the priority of the 21st century and means switching to low-carbon energy. At Assystem, our mission is to accelerate the energy transition worldwide. To achieve this, our 7,500 Switchers combine their historical engineering expertise and project management with digital technologies.

In our 12 countries (Europe, Middle East, Asia) of operation, we are working on the production and distribution of low-carbon electricity, through the development of nuclear and renewable energies. We are also supporting the modernisation and development of energy grids, managing the setup and siting for new transmission and distribution networks, and using hydrogen to decarbonise the transport and industry sectors.

Job Description

Play your part in the construction of Hinkley Point C – two new nuclear reactors, the first in a new generation of nuclear power stations in Britain, providing zero-carbon electricity for around six million homes.

Role responsibilities and likely background:

  • Reporting and accountable to the PMO & Delivery Commercial Lead. 
  • Working with the PMO Commercial function and the i-PMO Project Controls Director.
  • Interface with all functions to update the control budget and provide cost advice.
  • External interface will be required with several stakeholders including the Client and Delivery Partners.
  • Ideally will have contributed to development of specialist process or procedures or drafting of industry relevant articles or publications for their specialist field.

Project responsibility for:

  • Maintaining the Control Budget 
  • Developing Control Budget Tools
  • EAC reporting, trend analysis from Affordable Budget
  • Costing change from Handover 1 design to Handover 2 design and recording movement from Affordable Budget.
  • Ensuring latest design information is available to Site Performance Reporting Teams and Planning
  • Supporting i-PMO (MEH programme wide) Project Controls
  • Interface with Client governance



My profile


  • Degree Qualification (or Equivalent) – Ideally within a construction related subject, but not essential.
  • Can achieve Security Clearance (BPSS or Higher)


  • Proven track record in Project Control / Estimation / EAC implementation and management in regulated industrial sector.
  • Proven experience with multi-stakeholder integrated programmes (development, assessment, modelling and reporting)

Benefits include:

  • Pension scheme (8% company contribution / 4% personal contribution)
  • 25 days’ paid annual leave + bank holidays + option to buy or sell days
  • Professional fees reimbursed
  • Flexible working
  • Employee referral scheme



Hybrid remote/in-office

We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.

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