Commissioning Engineer - Environmental
Confirmed on the employer's own hiring board on Oct 14, 2026. First seen by Alion on Oct 14, 2026. Assystem scores B on the Alion truth index.
About Assystem
At Assystem, our mission is to accelerate the energy transition worldwide. Our 8,000 Switchers blend historical engineering expertise with cutting-edge digital technologies to drive this change. Join us in revolutionizing the energy sector and making a significant global impact.
Why Join the Community of Switchers?
Be part of one of the top three largest nuclear engineering companies globally. At Assystem, you'll contribute to groundbreaking projects that push the boundaries of innovation and engineering excellence. Join a community committed to driving forward the future of energy.
The Opportunity
Hinkley Point ‘C’ (HPC) is a vital part of the UK’s future energy strategy. The HPC Commissioning Programme is expanding in as we begin commissioning HPC, the first nuclear power station to be built in the UK in a generation.
The Commissioning Environment Engineer is part of a team of CommOps Industrial and Fire Safety professionals team. The post holder will report to the Commissioning Environment Lead and will work closely with Commissioning Delivery teams across the project to enable them to carry out their critical work in a manner that minimises our impact on the environment.
The Commissioning Environment Engineer will also be responsible for promoting adherence to and compliance with all applicable statutory Environmental legislative requirements, along with identifying and providing guidance on matters relating to Environmental non-compliances. They will provide advice and guidance to ensure smooth reporting and resolution of environmental safety issues. This will include planning, delivering and reviewing environmental compliance activities, conducting environmental assurance and surveillance on the HPC Site, and supporting delivery of technical workstreams within the field of environmental safety.
As part of the role, you will collaborate with a range of safety focused professionals, including specialists in Industrial Safety, Fire Safety, Emergency Preparedness, Chemistry and Quality management. Together, you will contribute to the overall HPC CommOps safety arrangements. Building strong collaborative relationships with stakeholders across the HPC project will be crucial in ensuring well-defined and controlled interfaces with the commissioning safety process.
The Commissioning Environment Engineer will also liaise closely with the network of environmental professionals within HPC and EDF Energy, including but not limited to the Pre-Operations Environment Team, NNB Principal Contractor Environment Team, and the NNB Client Environment Team.
Key responsibilities:
- Create, maintain and improve Environmental Safety controls to address risks across the Commissioning programme.
- Assist in the monitoring, coordination and review of Environmental activities in accordance with the HPC Safety Management System and CommOps Environmental Management Plans.
- Produce Environmental safety performance reports, ensuring all performance data is provided to the Commissioning Environment Lead and Commissioning Managers in accordance with agreed timeframes, including identification of trends, early warnings of possible issues, and recommendation of remedial actions.
- Positively engage with and influence the Commissioning programme on key Environmental issues/risks/Hazards relating to the Commissioning process.
- Support Regulatory Interfaces.
- Undertake and review risk-based assessments, Environmental safety inspections and Environmental safety assurance activities.
- Provide assurance on compliance with applicable legal duties.
- Be an effective and participative member of a community of Health, Safety and Environmental professionals across the HPC Project.
- Support Emergency Preparedness and effective Environmental Incident Management to help ensure that the HPC project is delivered in a manner that protects the environment and our community.
Essential
- Degree qualified (or an equivalent level of experience) in an Environment related discipline.
- Excellent communication skills with the ability to develop wide network and working relationships within EDF.
- Experience or understanding of environmental compliance arrangements in a regulated industry.
- Experience of writing, implementing or/and reviewing environmental specifications and environmental risk assessments.
- Knowledge of the legal environmental permitting and waste management framework within the UK.
- Knowledge of groundwater, surface water and soil assessment and monitoring.
- Strong focus on identifying Environmental risks and implications, and communication skills to present complex concepts and data in a way that is readily understood and actionable.
- Able to produce high quality records and reports, providing assurance through communication of Environmental data and information to a range of stakeholders.
- Ability to engage with others on environmental issues and provide practical advice on how technical issues should be addressed.
- Holds CTC level security clearance or the ability to obtain this.
Desirable
- Chartered membership of a relevant professional body or working toward membership.
- Experience of working within a construction environment.
- Experience or understanding of radiological and non-radiological environmental compliance arrangements in the nuclear power industry.
- Experience of interface with UK regulators (ONR / EA).
- Experience in site investigation and land contamination assessment.
- Experience in Water Framework Directive and Habitats Regulations assessments.
Note: this job description is not an exhaustive list of the responsibilities and activities that the job holder may be required to undertake.
Why Apply?
Join Assystem and become a key player in delivering critical nuclear projects that shape the future of energy. Embrace this opportunity to excel in a dynamic environment where your expertise and leadership will drive global innovation.
Your Benefits Package
Hybrid Working - Flexibility to work from home and the office
25 Days Annual Leave + Bank Holidays
Buy & Sell Holiday - Make your time off work for you
8% Company Pension Contributions
Income Protection & 3x Salary Death-in-Service Cover
Competitive Sick Pay - Support when you need it
Healthcare Cash Plan - Claim back on dental, optical & more
Free Digital Gym Access - Expert-led fitness classes
Exclusive Discounts - Restaurants, days out & top brands
24/7 Employee Support Line - Mental health, financial & legal help
Cycle to Work Scheme - Save money & go green
Free Flu Jabs & Eye Test Vouchers
Paid Professional Membership Fees
Volunteer Days - Make a difference on company time
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.
NOTICE TO CANDIDATES ON RECRUITMENT FRAUD - We are committed to safeguarding candidates from fraudulent activity associated with our recruitment process. Please note that we will never offer specialist CV writing services, request payment or ask for sensitive personal information during the recruitment process.
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.