Graduate Computational Scientist

UK Atomic Energy Authority; Clifton Hampden; On-site; GBP 25,000 - 35,000; Full time

Benefits offered by this job

Final salary defined benefit pension (

25 days annual leave + holidays + priv

Flexible working options

Skern Lodge residential

Job summary

UK Atomic Energy Authority (UKAEA) invites graduates to join its Computing division in the Materials Simulation group within the Graduate Development Programme. You'll work with world-leading experts to advance fusion technology and build technical, professional, and leadership skills for a successful career.

This role blends theoretical modelling with practical computing, offering training, placements, and a supportive, inclusive culture.

Qualifications

• Degree in physics, engineering, materials science, computing, mathematics, or related discipline.
• Strong mathematics aptitude and interest in theoretical modelling.
• Interest in scientific computing and willingness to learn Python.
• Able to collaborate and communicate clearly with technical and non-technical audiences.
• Well organized with ability to plan and prioritise workload.

Responsibilities

• Learn to apply advanced computational methods to study materials under fusion conditions.
• Contribute to development of multiscale models from atomistic to data-driven approaches.
• Deliver project work, manage tasks, and communicate progress to stakeholders.
• Participate in UKAEA Graduate Scheme and support outreach and early careers initiatives.

Skills

Math aptitude

Programming interest

Collaboration

Organization

Education

Physics/Engineering/Materials Science/Computing/Mathematics

Tools

Python

Job description

• Position Grade: Graduate Y1
• Department: Computational Materials and Engineering

Job Description

About us

Fusion, the process that powers the sun and stars, is one of the most promising options for generating the cleaner, carbon-free energy that our worldbadly needs. UKAEA leads the way in realizing fusion energy, partnering with industryand research organisations to achieveground-breaking advancements. Our goal is to bring fusion electricity to the gridby developing the power stations of tomorrow and the skilled workforce to deliver them.

What you'll join

Your degree got you this far. Where could fusion energy take you?

If you're looking for your first graduate role and want a career that's meaningfull, challenging, and packed with opportunities to grow, UKAEA's Graduate Development Programme could be the perfect next step. Working alongside world-leading experts, you'll help advance ground breaking fusion technology while building the technical, professional, and leadership skills needed for a successful career. This is your chance to be part of an industry that's helping create a sustainable future for generations to come.

The Computing division at UKAEA runs a comprehensive computing programme exploring the use of new technologies to allow faster and more detailed studies of the physics and engineering problems associated with creating sustained and controlled fusion reactions. You will join the Materials Simulation group, which develops predictions based on physical-mathematical models informed by cutting-edge supercomputing simulations for what happens to structural reactor materials when subjected to the extreme conditions inside a fusion reactor. See h ere for an example.

What you'll do

• As part of an established, supportive team of computational scientists and engineers, you will learn to: apply advanced computational methods to study materials evolving under fusion-relevant conditions, contribute to the creation of new modelling approaches, and evaluate new computational tools.
• Contribute to the development of physical-mathematical multiscale models (using methods ranging from atomistic simulations, to finite-element modelling, to data-driven approaches) of how irradiation by high-energy neutrons, generating defects on the nanoscale, leads to changes in materials properties on the reactor component scale.
• Deliver project work and build technical expertise, managing assigned tasks, communicating progress effectively, and engaging with technical and scientific communities to share knowledge and support innovation.
• Take an active role in the UKAEA Graduate Scheme, participating in training and development activities, collaborating across different teams through placements and projects, supporting outreach and early careers initiatives, and acting as a positive ambassador for UKAEA’s inclusive and collaborative culture.

How you'll develop

On the graduate scheme here at the UK Atomic Energy Authority, you will have 20% of your time focused on professional and personal development. This will include a series of core development activities to fast track your business acumen, along with skills for technical, project management and people leadership.

The remaining 80% of time is role-based, working within a team growing your technical knowledge within your chosen discipline. Working with your line manager, you will get the opportunity to experience different roles and responsibilities within projects to broaden your understanding and help decide your future career route.

What you'll need

• Degree educated in physics, engineering, materials science, computing, mathematics, or related discipline, from 2025 to2027
• Aptitude for mathematics and a keen interest in theoretical physical modelling.
• An interest in scientific computing, with a willingness to learn or develop programming skills (such as Python)
• Curious and highly motivated, with a dedication to learning and taking on new challenges
• Able to collaborate effectively and communicate clearly to both technical and non-technical audiences
• Well organised and adaptable with the ability to plan and prioritise workload

If you are excited by this role and bring a demonstrated aptitude for mathematics,

We have a generous range of benefits (see the full list here ) and highlights include:

• Final salary defined benefit scheme with an equivalent of21.5% employer pension contribution.
• 25 days annual leave, plus 3 days Christmas closure and 2.5 privilege days, in addition to UK bank holidays.
• Flexible working options plus family-friendly leave provisions.
• Take part in our Skern Lodge residential to develop new skills and build your network.

Our commitment to ED&I

UKAEA’s mission is clean energy for all, and we welcome talented people from all backgrounds to help us achieve this goal. We are committed to equality, diversity, and inclusion and strive to ensure fair representation across our workforce. We particularly encourage applications from groups currently underrepresented in STEM, including women and individuals from diverse ethnic backgrounds, while ensuring all appointments are made on merit.

Please email [e-mail] if you have any questions or require any help or adjustments.

AI may be used for preparation purposes only. All responses submitted during interviews and assessments must be your own work.

To maintain a fair recruitment process, candidates are limited to two applications across our Early Careers programmes. If you apply for multiple roles, we may contact you to discuss which opportunities best match your skills and interests.

Applications are due to close at 23:59 on 8th November 2026. More information can be found here .

Qualifications

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