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Graduate CFD, Wind, Environmental and Building Physics Specialist

Mechanical, Civil, Environmental, Architecture, Physics, Building Services, Energy.

Please note, in the event of high applicant volume, this role may be closed ahead of the advertised closing date. We advise that you apply early.

See it differently

You see the world through a unique lens and that’s exactly what we need. We embrace how you see things differently – it’s essential for creating a sustainable future.

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Arup is a global consultancy with advisory and technical expertise across more than 150 disciplines. We guide, plan and design the future of the built environment. Globally, each year we recruit hundreds of graduates and students who help us see things differently and solve the most complex challenges facing our clients, climate and communities.

The Opportunity

Are you fascinated by how climate, airflow, energy, and the built environment interact? Join Arup's Early Careers Programme as a Graduate CFD, Wind, Environmental & Building Physics Specialist and help create sustainable, resilient, and high-performing buildings and infrastructure.

As part of our specialist team, you will use advanced modelling, digital tools, and engineering principles to understand environmental conditions and support innovative design solutions. You'll work on projects ranging from buildings and transport infrastructure to climate resilience and sustainability initiatives.

What you'll do but not limited to:

  • Support microclimate, pedestrian wind comfort, and air quality studies.
  • Assist with Computational Fluid Dynamics (CFD) and building physics analyses.
  • Contribute to investigations into climate risks, natural hazards, and resilience.
  • Work with multidisciplinary teams to develop sustainable design solutions.
  • Collaborate with technical and digital specialists to solve complex client challenges.
  • Attend project meetings and present technical findings.

Is this role right for you?

For this opportunity, we are seeking the following qualifications, skills and attributes:    

A Bachelor's degree (Level 8 or above), or studying towards a Master's degree in following disciplines:

  • Mechanical Engineering
  • Civil Engineering
  • Environmental Engineering
  • Architectural Engineering
  • Physics
  • Building Services Engineering
  • Sustainable Energy Engineering
  • A related engineering or physical sciences discipline
  • Candidates with postgraduate qualifications are also encouraged to apply.

We'd also like to see

  • Knowledge of fluid dynamics, building physics, environmental modelling, or energy modelling.
  • Experience or interest in Computational Fluid Dynamics (CFD).
  • Familiarity with Python or other programming languages.
  • An interest in digital innovation and data-driven design.
  • Strong analytical, communication, and problem-solving skills.
  • A passion for sustainability and the built environment.

To be considered for a graduate opportunity, your application must include a copy of your academic transcript and meet the following criteria:  

  • No more than 12 months of full-time experience in a comparable role  
  • Recently graduated, or on track to graduate, from your most recent degree, related to your role of choice, before employment starts.  

Eligibility

We're able to consider candidates who require an employment permit to work in Ireland, where the role and offered salary meet the Irish Government's eligibility criteria (for example, under the Critical Skills or General Employment Permit schemes). All Employment Permits are granted at the discretion of the Deciding Officer with offers contingent to obtaining the correct immigration to work and reside in Ireland.

What we offer you

At Arup, we care about each member’s success, so we can grow together.

Guided by our values, we provide an attractive total reward package that recognises the contribution of each of our members to our shared success. As well as competitive, fair and equitable pay, we offer a career in which all of our members can belong, grow and thrive – through benefits that support health and wellbeing, a wide range of learning opportunities and many possibilities to have an impact through the work they do.

We are owned in trust on behalf of our members, giving us the freedom, with personal responsibility, to set our own direction and choose work that aligns with our purpose and adds to Arup’s legacy. Our members collaborate on ambitious projects to deliver remarkable outcomes for our clients and communities. Profit Share is a key part of our reward, enabling permanent members to share in the results of our collective efforts.

We also provide for our permanent members Private medical insurance, Life assurance, Accident insurance and Income protection cover. In addition, you’ll have access to flexible benefits to help you look after all aspects of your wellbeing and give you the freedom and flexibility to find the best solutions for you, your family, and your individual needs.

We've signed the Gradcracker feedback pledge.
(This means that we will supply feedback if requested after an interview.)
Job ID Number: DUB0000ZI
Can I use AI to apply?

We would ask you to refrain from using AI. Our application process is designed so we can learn about your interests, background and aspirations – and to do this, we want to hear from you directly in your responses.

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Add to Shortlist
Shortlisted
  • Deadline
    December 18th, 2026
  • Starting
    September 2027
  • Hiring Multiple Candidates
    Yes
  • Salary
    Competitive + benefits
  • Degree required
    Bachelor's
  • Location
    Dublin
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Disciplines Accepted...
  • Architecture
  • Building Services
  • Civil/Infrastructure
  • Energy/Renewables
  • Environment & Sustainability
  • Mechanical
  • Physics
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