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AtkinsRéalis

Nuclear Senior Process Engineer (Full-time / Part-time)

Bristol
Posted 8 days ago
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Nuclear Senior Process Engineer (Full-time / Part-time)

Overview

AtkinsRéalis is growing our team of Process Engineers within our Nuclear EMEA business, and we're excited to connect with individuals who are passionate about contributing to meaningful and complex projects. If you're energised by solving challenging problems and making a real-world impact, we'd love to hear from you. At AtkinsRéalis, you'll be part of a collaborative and inclusive environment where your strengths are recognised, your perspectives are valued, and your growth is supported. We focus on creating opportunities where you can thrive, contribute confidently, and build a fulfilling career.

Your role

In This Role, You Will Have The Opportunity To

  • Collaborate with multidisciplinary teams to solve technical challenges across the full project lifecycle, from concept design through to decommissioning.
  • Contribute to key process engineering deliverables such as:
    • Process sizing calculations.
    • Heat and material balances.
    • P&IDs.
  • Apply your interest and expertise in process modelling and process safety activities, including HAZID/HAZOP studies and DSEAR assessments.
  • Share your technical knowledge across the wider AtkinsRéalis business, supporting projects where your expertise adds the most value.
  • Work across a variety of environments, including client-embedded roles, site-based assignments, and in-house engineering support across the nuclear sector, including new build, novel nuclear, and nuclear fusion.
  • Contribute to delivering high-quality, thoughtful engineering solutions in a supportive and purpose-driven team.

About You

We take a strengths-based approach, focusing on what you naturally do well and how you can grow with us. You may find that many of the following resonate with you:

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.

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Graduate Consultant — 2026 Scheme

PwC·London, UK
£35,000/yr

Why you're a good match

Strong

Your 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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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.

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Strong

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.

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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.

  • You enjoy supporting and guiding others, and feel comfortable taking the lead within a small team environment.
  • You bring an awareness of how engineering work connects to commercial outcomes, and feel confident building relationships with clients.
  • You have a strong foundation in Chemical or Process Engineering (BEng/MEng), with progress toward or achievement of IChemE chartership.
  • You're curious about the nuclear industry, whether through direct experience or transferable learning along with an understanding of its fundamentals.
  • You're energised by technical problem-solving, including areas such as process simulation or model-based systems approaches.
  • You communicate ideas clearly and thoughtfully, both in writing and conversation, and value open collaboration.
  • You find fulfilment in mentoring and developing others, and enjoy contributing to a culture of learning and shared success.

Rewards & benefits

Explore the rewards and benefits that help you thrive – at every stage of your life and your career. Enjoy competitive salaries, employee rewards and a brilliant range of benefits you can tailor to suit your own health, wellbeing, financial and lifestyle choices. Make the most of a myriad of opportunities for training and professional development to grow your skills and expertise. And combine our hybrid working culture and flexible holiday allowances to balance a great job and fulfilling personal life.

Rewards and benefits – Careers at AtkinsRéalis

About AtkinsRéalis

We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's'infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people.

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Additional information

Security clearance

This role may require security clearance and offers of employment will be dependent on obtaining the relevant level of clearance. If this is necessary, it will be discussed with you at interview. The vetting process is delivered by United Kingdom Security Vetting (UKSV) and may require candidates to provide proof of residency in the UK of 5 years or longer. If applying to this role please do not make reference to (in conversation) or include in your application or CV, details of any current or previously held security clearance.

We are committed to creating a culture where everyone feels that they belong - a place where we can all be ourselves, thrive and develop to be the best we can be. So, we offer a range of family friendly, inclusive employment policies, flexible working arrangements and employee resource groups to support all employees. As an Equal Opportunities Employer, we value applications from all backgrounds, cultures and ability. As a Disability Confident Leader, we are committed to offering an interview to all applicants who have a disability and meet the essential criteria. If you would like to be considered under this commitment, please let us know at the application stage.

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Skills

Process Engineering
Process Modelling
Process Safety
HAZID Studies
HAZOP Studies
DSEAR Assessments
Technical Problem-Solving
Chemical Engineering
Collaboration
Mentoring
Client Relationship Building
Communication
Team Leadership
Engineering Solutions
Nuclear Industry Knowledge

Location

Bristol, England, United Kingdom

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