Senior Safety Engineer - DSEAR
About Assystem
At Assystem, our mission is to accelerate the energy transition worldwide. Our 8,000 Switchers blend historical engineering expertise with cutting-edge digital technologies to drive this change. 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.
The Job Mission
This is a hybrid role requiring proximity to Bridgwater or willingness to relocate, with relocation support available.
You will provide DSEAR expertise across a major nuclear construction project environment.
You will ensure compliance, reduce risk, and support safe operational delivery.
Act as DSEAR subject matter expert supporting contractors and project teams
Conduct, review, and approve DSEAR assessments across site activities
Identify fire and explosion risks, implementing effective mitigation controls
Maintain legal registers ensuring compliance with regulatory requirements
Provide technical guidance on DSEAR regulations and best practices
Support development and implementation of DSEAR policies and procedures
Review contractor assessments ensuring consistent compliance across the site
Collaborate with multidisciplinary teams including safety and assurance functions
Deliver KPIs, objectives, and performance reporting aligned to project goals
Support incident investigations and promote continuous safety improvements
Required Skills and Qualifications
Degree in engineering, fire safety, or related discipline
DSEAR certification such as CompEx or NEBOSH qualifications
Experience within COMAH, manufacturing, labs, or fuel environments
Experience auditing explosion-protected equipment and installations
Strong knowledge of DSEAR regulations and ATEX directives
Understanding of explosion science and ignition control principles
Ability to interpret technical engineering drawings confidently
Strong communication skills simplifying complex technical information
Knowledge of fire safety systems across complex construction environments
Strong analytical skills with structured and pragmatic problem-solving
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.
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
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.
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.