Commissioning Engineer (Chemical or Mechanical)

Rullion Limited; Greater London; On-site; GBP 100,000 - 125,000; Full time

Job summary

A leading recruitment firm is seeking a Commissioning Engineer for Hinkley Point C. This role involves preparing, testing, and verifying systems to ensure a successful start-up of the plant. Candidates should have a degree in engineering and over five years of relevant experience. A competitive day rate of up to £440 is offered alongside the potential for a long-term contract, as this project aims to redefine clean energy in the UK.

Benefits

36 days annual leave

Competitive day rate

Long-term contract potential

Qualifications

• 5+ years’ experience in commissioning, operations, or engineering project delivery.
• Experience with testing, handover, and plant readiness.
• Hands-on commissioning experience in regulated sectors.

Responsibilities

• Plan, execute, and analyze commissioning activities.
• Ensure safety and quality requirements are met.
• Collaborate with teams to resolve technical challenges.
• Document commissioning progress and outcomes.
• Apply lessons learned to enhance performance.

Skills

Problem-solving

Logical thinking

Strong communication

Commitment to safety

Education

Degree in a relevant engineering discipline

Job description

Role

Commissioning Engineer - Hinkley Point C

Position

Contract

Location

Hinkley Point C, Somerset

Duration

Ongoing Contract

Day Rate

Up to £325 p / d PAYE + 36 days annual leave / (equivalent up to 57k / pa) OR Up to £440 p / d Umbrella

Be Part of the Future of UK Energy

Are you an engineer who thrives in a fast-paced, problem-solving environment? Do you take pride in finding practical, safety-focused solutions to complex challenges? Whether you’re at the early stages of your career or an experienced engineer ready for a new challenge – this is an opportunity to be part of something extraordinary.

Join the team helping deliver Britain's first new nuclear power station in over 30 years. Britain’s first new nuclear power station in over 30 years – a project that’s redefining large‑scale engineering and creating a cleaner, more sustainable future for generations to come.

The Opportunity

As a Commissioning Engineer, you’ll play a vital role in preparing, testing, and verifying systems to ensure the safe and successful start‑up of key plant areas. This is a dynamic and evolving position that blends technical depth with delivery execution – offering unmatched exposure across multiple disciplines within one of Europe’s largest and most complex infrastructure projects.

Responsibilities

• Contribute to the detailed planning, execution, and analysis of commissioning activities.
• Ensure systems meet safety, performance, and quality requirements before operational handover.
• Collaborate with contractors, installation teams, operations, and project engineers to resolve technical challenges.
• Capture data, analyse results, and document commissioning progress and outcomes.
• Participate in continual improvement initiatives, applying lessons learned to enhance performance.
• No two days will be the same – this is hands‑on, high‑impact work where your decisions directly contribute to the safe delivery of critical infrastructure.

About You

You’ll bring strong engineering knowledge and a passion for practical application in complex, safety‑critical environments. While direct nuclear experience is an advantage, we welcome candidates from pharmaceutical, petrochemical, oil & gas, chemical, or other regulated sectors who have experience commissioning mechanical, electrical, or control systems.

Qualifications

• Degree (or equivalent) in a relevant engineering discipline.
• 5+ years’ experience in commissioning, operations, or engineering project delivery.
• Excellent problem‑solving and logical thinking skills.
• Experience with testing, handover, and plant readiness.
• Strong communication skills and the confidence to liaise with multidisciplinary teams.
• A commitment to safety, quality, and continuous improvement.
• Hands‑on commissioning experience, exposure to design, or site‑based work within a regulated sector will be highly valued.

What’s In It For You

Opportunity to contribute to the UK’s most complex and high‑profile clean energy project. Work alongside some of the most skilled professionals in the industry. Gain exposure to cutting‑edge construction and engineering methods. Develop your career within one of the world’s most demanding project environments. Competitive day rate and long‑term contract potential.

About the Project

Hinkley Point C will deliver 3.3 GW of low‑carbon electricity – enough to power around six million homes. With an operating life of over 60 years, it represents a cornerstone in the UK’s net‑zero strategy.

This is your chance to be part of something truly historic – building a sustainable energy legacy for future generations.

Apply Now

If you’re a driven and experienced Project Manager ready for a challenging yet rewarding opportunity, we’d love to hear from you. Join Rullion in supporting the next era of UK nuclear energy – and make your mark on one of the most transformative engineering projects of our time.

Apply today or contact the Rullion Nuclear Recruitment Team to learn more.

Good Luck!

This vacancy is being advertised by Rullion Ltd acting as an employment business.

Since 1978, Rullion has been securing exceptional candidates for a range of clients; from large well‑known brands to SMEs and start‑ups. As a family‑owned business, Rullion’s approach is credible and honest, focused on building long‑lasting relationships with both clients and candidates.

We celebrate and support diversity and are committed to ensuring equal opportunities for both employees and applicants.

Thanks, Rullion

Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants.

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