Assystem
Safety Case Engineer

How your CV stacks up
Upload your CV to see how well it fits this job role
?%
Assystem Job Opportunity
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.
Job Description
π Join a major Defence client supporting critical nuclear facilities and infrastructure programmes within a highly regulated environment.
Working as part of a multidisciplinary engineering team, you'll play a key role in developing and maintaining safety cases, engineering substantiation, and technical assurance documentation that supports safe and compliant operations.
Key Responsibilities
- π‘οΈ Author, develop and maintain Nuclear Safety Case and Design Substantiation documentation
- π Manage design changes, concessions and technical justifications
- π₯ Present safety case submissions to nuclear safety committees
- π Develop and maintain Examination, Inspection, Maintenance & Testing (EIMT) schedules, procedures and associated documentation
- π Support Periodic Reviews of Safety (PRS) and lifecycle safety case activities
- π€ Provide technical advice and guidance to internal and external stakeholders
- β Produce scopes for Independent Technical Assessments (ITA) and Independent Peer Reviews (IPR)
- βοΈ Apply engineering expertise to support design, operation, maintenance and modification activities in a high-hazard environment
- π Review and assess contractor technical reports, safety submissions, calculations and engineering documentation
- βοΈ Produce robust technical justifications to support the authorisation of design modifications
- π Contribute to the safe delivery of complex engineering programmes for a leading Defence client.
Reasons to use Rodeo
Iβm in my final year doing Economics and I donβt know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer β it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) donβt need a masters. Letβs look at the ones youβd be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
Start with a chat, not a search bar
Grad scheme, placement, apprenticeship? Not sure what you want yet β that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
Graduate Consultant β 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
See breakdownIt searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Why you're a good match
Youβve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon β deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme β client modelling, market briefings, and deal support.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right β and where to focus when applying.
Qualifications
What You'll Bring
- π‘οΈ Experience reviewing and assessing Safety Case documentation within highly regulated environments
- π Strong background in producing safety justification and assurance documentation
- π€ Ability to provide expert safety case advice to project teams, contractors and stakeholders
- π₯ Experience leading safety reviews, workshops and stakeholder meetings
- β οΈ Knowledge of hazard identification and risk assessment techniques, including HAZID and HAZOP
- π Experience reviewing technical reports, calculations and engineering submissions
- ποΈ Proven ability to develop safety assurance strategies for complex engineering projects
- βοΈ Experience within the nuclear, Defence or other high-hazard industries
- π Understanding of safety case delivery, assessment and regulatory compliance
Qualifications
- π Minimum HNC (or equivalent) in an engineering or related discipline
- β Incorporated Engineer (IEng) status or equivalent experience
- π Candidates without a nuclear background must be willing to undertake a Nuclear Introduction course within six months of joining
- β Degree-qualified Engineer (desirable)
- β Chartered Engineer (CEng) status (desirable)
- β Experience within Defence, nuclear or other highly regulated sectors (desirable)


Get help with your application
Your very own career expert that helps elevate your application to the next level.
Additional Information
Why join the Switchers community?
- π₯ Assystem has over 55 years of experience in nuclear engineering. We are among the top 3 largest nuclear engineering companies.
- π₯ Attractive social benefits: an engaging and dynamic Employee Committee (CE), holiday bonuses...
- π₯ Ongoing training throughout your career. Numerous career opportunities: 70% of our managers come from internal promotions!
- π₯ 1 to 2 days of remote work per week.
Umbrella Contractor or Permanent Staff position
2 days/week minimum to be spent in Glasgow Client office
SC needed to commence role.
NOTICE TO CANDIDATES ON RECRUITMENT FRAUD
- We are committed to safeguarding candidates from fraudulent activity associated with our recruitment process. Please note that we will never offer specialist CV writing services, request payment or ask for sensitive personal information during the recruitment process.
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 peopleβs ability to dare are the only things that matter! Bring your unique contributions and help us shape the future.
βIt took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what Iβve been looking for.β
Jessica, London