AtkinsRéalis
Engineer - Nuclear System Engineer

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Engineer - Nuclear System Engineer
Nuclear System Engineer
Overview
Do you enjoy working in safety-critical industries and contributing to solutions for complex engineering challenges? Join us as a Nuclear System Engineer and play a meaningful role in supporting our nuclear clients to assess and manage risk, and support the safe, reliable operation of systems supporting nuclear safety/generation.
In this role, you will:
- Help enable innovative decision-making across the lifecycle of nuclear facilities.
- Bring best practice into the operation and maintenance of plant.
- Ensure that plant remains available and reliable according to the design intent.
- Contribute to our shared ambition of delivering low-carbon energy and shaping a more sustainable future.
Your role
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Contribute to and lead the development of safety assessments for the system, including hazards analysis and safety substantiation, supporting strategic decisions across:
- Design phase
- Commissioning
- Operations
- Decommissioning of nuclear facilities
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Partner with clients to:
- Understand their needs
- Help shape technical and commercial strategies for system health and robust engineering substantiation
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Engage with a range of stakeholders to:
- Champion system health by sharing insights
- Present technical solutions
- Contribute to regulatory discussions
- Build trusted and collaborative relationships
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Work across a diverse portfolio of clients, including:
- Defence
- Nuclear generation
- New build
- Emerging technologies such as fusion and SMR/AMRs, applying expertise to solve complex system, plant, and safety challenges
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Support the successful delivery of projects by:
- Bringing together technical excellence and critical thinking
- Balancing attention to detail with a clear understanding of the wider context
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d 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.
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Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
Graduate Consultant — 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.
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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
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — 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 — 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 — and where to focus when applying.
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Collaborate with multidisciplinary teams across AtkinsRéalis to:
- Leverage global expertise
- Contribute to a connected and supportive technical community
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Support the development of others by:
- Mentoring and guiding junior engineers
- Building capability while strengthening your own leadership approach
About You
You should:
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Have experience working in safety-critical or highly regulated environments
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Demonstrate an interest in applying systems thinking to complex challenges
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Be able to:
- Contribute to and guide technical delivery
- Work collaboratively to develop effective and practical solutions
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Show strength in:
- Communicating complex ideas clearly
- Adapting your approach to engage a wide range of stakeholders, including clients and regulators
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Bring a thoughtful and structured approach to problem-solving
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Understand and balance:
- Technical detail
- Broader strategic perspective
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Value:
- Collaboration and knowledge sharing
- Contributing positively to team environments
- Multidisciplinary projects
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Make a commitment to:
- Delivering high-quality work
- Remaining open to learning and feedback
- Continuous development
- Supporting and developing others, contributing to a culture of growth, inclusion, and shared success
Rewards & benefits
Explore a range of rewards and benefits tailored to support you at every stage of your life and career:
- Competitive salaries and employee rewards
- A brilliant range of customizable benefits for:
- Health and wellbeing
- Financial needs
- Lifestyle choices
- Multiple opportunities for training and professional development
- Hybrid working culture and flexible holiday allowances
- Balance a great job with a fulfilling personal life


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About AtkinsRéalis
We are AtkinsRéalis, a world-class engineering services and nuclear organization driving innovation in infrastructure and energy systems.
Together with our:
- Industry partners and clients
- Global team of consultants, designers, engineers, and project managers
We are committed to shaping a better future for our planet and its people through:
- Connecting people, data, and technology
- Transforming global infrastructure and energy systems
Additional information
Security clearance
This role may require security clearance. Applicants should be aware that:
- Offers of employment will be dependent on obtaining the relevant level of clearance.
- The vetting process involves:
- United Kingdom Security Vetting (UKSV)
- The candidate typically needs proof of 5 years or longer residency in the UK.
- Applicants should not mention any current or previously held security clearance in conversations or applications.
Inclusion and equality
- AtkinsRéalis is committed to fostering a culture of belonging where everyone can thrive.
- Supports arrangements such as:
- Family-friendly and inclusive employment policies
- Flexible working arrangements
- Employee resource groups
- As an Equal Opportunities Employer, we value applications from all backgrounds, cultures, and abilities.
- As a Disability Confident Leader, we welcome and offer interviews to applicants with disabilities meeting the essential criteria. If considering under this commitment, please request consideration during the application stage.
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