Piping Engineer - Construction (Multiple Vacancies)

Assystem; Bridgwater; Hybrid; GBP 70,000 - 95,000; Full time

Benefits offered by this job

Hybrid Working

25 Days Annual Leave

Bank Holidays

Pension Contributions

Income Protection

Death-in-Service Cover

Healthcare Cash Plan

Discounts

Employee Support Line

Cycle to Work Scheme

Free Flu Jabs

Professional Membership Fees

Volunteer Days

Job summary

Assystem in the United Kingdom is seeking a Mechanical/Piping Engineer to support a major nuclear new build programme across delivery, coordination and compliance.

You will lead technical delivery, review drawings, manage workpacks, and engage with engineering, construction and quality teams to ensure safety and regulatory standards.

Hybrid working arrangements and a comprehensive benefits package accompany a clear path to contribute to world-class nuclear projects.

Qualifications

• Degree in Mechanical or Piping Engineering.
• BPSS Security Clearance eligibility.
• Experience with Aveva E3D, Navisworks and MS Office.
• CCNSG Safety Passport for major construction sites.
• Experience in regulated nuclear construction environments.
• Fluent English for collaborative delivery.
• Strong problem-solving and multidisciplinary communication skills.

Responsibilities

• Support mechanical and piping construction delivery across a major nuclear new build programme.
• Coordinate engineering, construction, and installation activities ensuring quality and nuclear compliance.
• Provide technical leadership for safe execution of complex piping construction missions.
• Develop detailed execution plans aligned with project milestones.
• Manage construction workpacks supporting safe piping installation activities.
• Coordinate piping installation sequencing across multidisciplinary teams.
• Review drawings, specs and technical docs to support site readiness.
• Participate in constructability reviews and 3D model assessments.
• Respond to technical queries, non-conformances, and engineering change requests.
• Liaise with engineering, procurement and quality teams to resolve installation challenges.
• Maintain accurate engineering records for compliance and traceability.
• Promote nuclear safety and strong onsite HSE culture.

Skills

Strong problem-solving capabilities

Multidisciplinary communication

Fluent English communication

Education

Degree in Mechanical or Piping Engineering

Tools

Aveva E3D

Navisworks

Microsoft Office

Job description

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.

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.

Job Description

• You will support Mechanical and Piping construction delivery across a major nuclear new build programme.
• You will coordinate engineering, construction, and installation activities ensuring quality and nuclear compliance.
• You will provide technical leadership supporting safe execution of complex piping construction missions.
• Develop detailed execution plans aligned with project delivery milestones
• Manage construction workpacks supporting safe mechanical piping installation activities
• Coordinate piping installation sequencing across multidisciplinary construction delivery teams
• Review drawings, specifications, and technical documentation supporting site readiness
• Participate in constructability reviews and 3D model assessment activities
• Respond to technical queries, non-conformances, and engineering change requests
• Liaise with engineering, procurement, and quality teams resolving installation challenges
• Maintain accurate engineering records supporting compliance and construction traceability
• Promote nuclear safety, environmental compliance, and strong onsite HSE culture
• Challenge engineering decisions ensuring alignment with project delivery strategy

Qualifications

• Degree qualification within Mechanical Engineering or Piping Engineering disciplines
• Eligible to achieve BPSS Security Clearance requirements successfully
• Experience using Aveva E3D, Navisworks, and Microsoft Office applications
• Valid CCNSG Safety Passport supporting major construction site activities
• Experience delivering work within highly regulated nuclear construction environments
• Strong understanding of piping installation methodologies and engineering processes
• Experience producing construction workpacks and installation documentation packages
• Strong problem-solving, organisational, and multidisciplinary communication capabilities
• Knowledge of HSE and quality standards across major construction projects
• Fluent English communication skills supporting collaborative project delivery environments

Additional Information

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

Bring your unique contributions and help us shape the future.

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.