Job Description

Company Description

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About Assystem

Assystem is a global leader in engineering, dedicated to accelerating the energy transition. In the UK, we're powering progress on landmark projects like Hinkley Point C, Sizewell C, and next-generation Small Modular Reactors (SMRs). Our 7,500+ Switchers blend deep engineering know-how with cutting-edge digital tools to help build a low-carbon world--faster, cleaner, and smarter.

Why Join the Community of Switchers?

Becoming a Switcher means joining one of the top three nuclear engineering companies in the world. You'll work on technically complex projects that shape the UK's energy future while gaining opportunities to grow your expertise in a fast-paced, collaborative environment.

The Job Mission

This role supports mechanical engineering delivery on a high-profile nuclear infrastructure programme. You'll help ensure engineering standards are met and construction activities stay on track. Your future team will guide you as you develop your expertise in a critical project environment.


This is a

hybrid role

, with part of your time spent on-site at

Hinkley Point C

in

Bridgwater

. You'll need to be within commutable distance--or be open to relocating, with financial support available to help with the move.

Your responsibilities will include:

Assist in preparing and maintaining construction workpacks and documentation Coordinate with subject experts to define technical scopes Support surveys, inspections, and access planning for site works Ensure compliance with relevant safety and engineering standards Track and prioritise documentation to support ongoing construction Contribute to permit and work authorisation processes Liaise with wider teams across mechanical, electrical and HVAC systems Champion good practice in health, safety, and environmental performance

Qualifications

Essential Skills and Qualifications

Degree in mechanical engineering Exposure to construction or installation projects in regulated environments Strong communication and coordination skills Ability to work collaboratively across multidisciplinary teams

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Desired Skills

CCNSG Safety Passport plus IOSH or NEBOSH certificate Experience with mechanical workpacks or construction readiness Familiarity with large infrastructure or energy projects Knowledge of permit systems or work authorisation procedures Hands-on involvement in site surveys or field engineering tasks

Additional Information

Ready to lead the way on one of the UK's biggest clean energy builds?

Join a team where your skills will help power the future. Bring your mechanical expertise--and we'll provide the platform to make your mark.

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



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.