Construction Piping Engineer jobs

About Assystem

• ️ About Assystem

At Assystem, our mission is to accelerate the energy transition worldwide. 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. 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.

Benefits include:

Hybrid Working Opportunity

Flexible working hours

️ Market Leading Pension scheme (8% company contribution / 4% personal contribution)

Professional fees covered fully

Employee referral scheme

Competitive Sick Pay – Support when you need it

Income Protection & 3x Salary Death-in-Service Cover

24/7 Employee Support Line – Mental health, financial & legal help

… and more

Job Description

The Job Mission

This is a full-time site-based role at Bridgwater, supporting major nuclear construction delivery.

This role helps turn piping design into safe, buildable site execution. You will coordinate technical readiness, construction planning, and issue resolution across key missions.

• Develop execution schedules aligned to overall project delivery milestones
• Respond to site queries, non-conformances, changes, and exemption requests
• Support production and control of construction work packs
• Coordinate documents and materials with engineering and procurement teams
• Review 3D models and contribute to constructability assessments
• Plan piping installation sequences for safe site delivery
• Manage technical queries, RFIs, field changes, and records
• Resolve installation issues with construction, quality, and engineering teams
• Challenge design decisions against project strategy and site constraints
• Assess technical risks and support open points closure

My profile

Nuclear experience is not essential, but is of course welcome. If you have worked within a highly regulated environment, your skills and approach are highly transferable and of strong interest to us.

We also recognise that the perfect candidate rarely exists. If you feel you meet around 80% of the criteria and are motivated to develop further, we would strongly encourage you to apply

• Degree or equivalent in Mechanical or Piping Engineering
• Able to achieve BPSS security clearance
• Piping installation and construction methodology experience
• Major construction project experience in regulated environments
• CAD, Navisworks, and Microsoft Office experience
• Site work pack and installation documentation experience
• Engineering query and technical documentation control experience
• Knowledge of HSE and construction quality standards
• BIM/model review tool experience is desirable
• CCNSG, CSCS, or relevant site certification preferred

Why Apply?

This is your chance to specialise in one of the most quality-critical aspects of piping delivery on a landmark nuclear programme. If you have a passion for ensuring high technical standards across welded systems and NDT operations, this role will challenge and develop your skills.

Benefits include:

Hybrid Working Opportunity
Flexible working hours
️ Pension scheme (8% company contribution / 4% personal contribution)
️ 25 days’ paid annual leave + bank holidays + option to buy or sell days
Professional fees reimbursed
Employee referral scheme
Competitive Sick Pay – Support when you need it
Income Protection & 3x Salary Death-in-Service Cover
Free Digital Gym Access – Expert-led fitness classes
24/7 Employee Support Line – Mental health, financial & legal help

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.