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Salary
≈ $46k – $115k per year (Estimated)
Location
In office (Bridgwater)
Seniority
Senior
Employment
Full-Time

Confirmed on the employer's own hiring board on Sep 26, 2026. First seen by Alion on Aug 26, 2026. Assystem scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Assystem is a French engineering group founded in 1966 that concentrates on complex infrastructure projects, with nuclear energy as its largest and most distinctive market. It provides design engineering, project management, safety analysis, commissioning support and operational assistance across nuclear new build, plant life extension and decommissioning, and also works on transport, energy transmission and life sciences facilities. Headquartered near Paris and listed on Euronext, it holds a significant stake in Framatome and employs thousands of engineers across France, the United Kingdom, the Middle East and Asia.

About Assystem

Today, Assystem is among the top three independent nuclear engineering firms worldwide. With over 60 years of experience in highly regulated sectors, the group supports public and industrial stakeholders in the execution of complex and strategic infrastructure projects, subject to high safety and security requirements.

Assystem mobilizes 8,000 experts in 13 countries and intervenes across the entire project lifecycle, in engineering, project management and digital solutions.

You will support the delivery of mechanical equipment installation activities across a major nuclear construction programme.

The role focuses on construction delivery, contractor coordination and installation of critical rotating equipment.

Support delivery of mechanical installation works across assigned construction areas

Monitor installation of pumps, gearboxes and rotating equipment packages

Promote safety, quality and compliance throughout construction delivery activities

Review contractor documentation, audits and assurance inspection findings

Coordinate closely with logistics, quality and project controls teams

Track progress, escalate issues and provide detailed construction reports

Attend technical meetings and support contractor delivery performance improvement

Conduct site inspections supporting project health, safety and quality objectives

Maintain accurate construction records and daily site activity logs

Support construction sequencing, recovery planning and resource allocation activities

Mechanical Engineering, Construction Management or equivalent technical qualification

Experience delivering construction projects within complex industrial environments

Strong knowledge of rotating equipment installation and mechanical assembly techniques

Experience using precision measuring instruments including dial gauges and micrometers

Ability to read mechanical, hydraulic and pneumatic engineering drawings

Understanding of CDM Regulations and construction safety responsibilities

SMSTS or IOSH qualification holder with strong safety leadership skills

Excellent stakeholder management and contractor coordination capabilities

Strong report writing, organisational and communication skills

Experience within nuclear or major power generation projects advantageous

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.

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

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.

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