Piping Engineer - Construction

Position: Piping Engineer - Construction (Multiple Vacancies)
Company Description️ð¡ 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.ð 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.

Job Description ð 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.ð§Develop detailed execution plans aligned with project delivery milestones
ðManage construction workpacks supporting safe mechanical piping installation activities
ð️Coordinate piping installation sequencing across multidisciplinary construction delivery teams
ð ️Review drawings, specifications, and technical documentation supporting site readiness
ðParticipate in constructability reviews and 3D model assessment activities
Respond to technical queries, non-conformances, and engineering change requests
ðLiaise with engineering, procurement, and quality teams resolving installation challenges
ð§¾Maintain accurate engineering records supporting compliance and construction traceability
ð¡️Promote nuclear safety, environmental compliance, and strong onsite HSE culture
Challenge engineering decisions ensuring alignment with project delivery strategy

Qualificationsð

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

Additional Informationð 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.ð Your Benefits Packageð  Hybrid Working – Flexibility to work from home and the office
ð️ 25 Days Annual Leave + Bank Holidays
ð Buy & Sell Holiday – Make your time off work for you
ð 8% Company Pension Contributions
ð¡️ Income Protection & 3x Salary Death-in-Service Cover
ð Competitive Sick Pay – Support when you need it
ð Healthcare Cash Plan – Claim back on dental, optical & more
ðª Free Digital Gym Access – Expert-led fitness classes
ð Exclusive Discounts – Restaurants, days…