Piping Site Supervisor - Nuclear

You will supervise piping construction activities across a major nuclear new-build programme.

You will lead multidisciplinary installation teams delivering complex piping system missions.

You will ensure safe, compliant, and high-quality execution throughout construction delivery.

👷Lead pipefitters, welders, riggers, and construction trades onsite

🔧Supervise large bore stainless steel piping installation activities

📋Coordinate work packs, permits, and daily task briefings

📐Review isometrics, P&IDs, drawings, and technical specifications

🛡️Promote nuclear safety culture and site procedural compliance

🚰Manage hydrotest preparation, execution, and documentation activities

⚙️Coordinate testing, flushing, drying, and reinstatement operations

🤝Liaise with engineering, QA/QC, HSE, and commissioning teams

📊Monitor productivity, progress, and milestone delivery performance

📝Maintain inspection records, testing data, and construction documentation

🎓Mechanical Engineering degree, apprenticeship, or equivalent technical qualification

🏭Proven experience supervising piping activities on power generation projects

🔩Extensive large bore stainless steel pipework installation experience

💨Strong knowledge of high-pressure piping systems and operations

🛠️Experience overseeing pipe supports and mechanical installation activities

📐Ability to interpret isometrics, P&IDs, and technical drawings

👥Experience supervising multidisciplinary construction and subcontractor teams

🦺Strong knowledge of HSE, quality, and construction compliance requirements

🎫CSCS Supervisor Card and recognised safety qualification required

🌍Fluent English communication and stakeholder management skills

🌟 What we offer

🏠 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

Join Assystem and contribute to delivering sustainable and innovative engineering solutions for the Hinkley Point C project.