CFD Modeller

3 days ago

Dublin, Dublin City, Ireland beBeeComputationalFluidDynamics Full time €60,000 - €80,000
About the Position

We are seeking a junior-to-mid-level CFD Support Engineer to join our team working on data centre cooling and airflow modelling.

You will support global initiatives around design, construction, and sustainability, helping to drive efficiency in critical infrastructure.

This role is fully supported with office space, tools, computational resources, licenses, and ongoing mentorship.

Key Responsibilities:
  • Carry out CFD analysis of airflow and cooling performance in data centres (HELYX, OpenFOAM, or similar).
  • Post-process results and prepare clear, visual summaries for senior engineers.
  • Assist in validating CFD models against operational data.
  • Collaborate with design and sustainability teams on cooling performance and water-use impact.
  • Contribute to the development of in-house modelling tools.
  • Document assumptions, inputs, and results for internal knowledge-sharing.
  • Occasionally support thermal and water modelling for experimental designs or new technologies.
Qualifications

A bachelor's degree (or currently pursuing) in Mechanical Engineering, Aerospace, or related field is required.

Solid understanding of fluid dynamics and heat transfer is essential.

Hands-on experience with CFD tools (HELYX, OpenFOAM, ANSYS, SimScale, or similar) is necessary.

Basic skills in Python scripting and Excel data analysis are preferred.

Strong communication skills and eagerness to learn are important.

Preferred Qualifications
  • 1–3 years' experience in HVAC, data centre cooling, electronics cooling, or building services is advantageous.
  • Familiarity with psychometrics, airside economizers, or evaporative cooling systems is beneficial.
  • Exposure to scripting/automation of CFD workflows (Python, bash, macros) is desirable.
  • Awareness of sustainability metrics such as PUE or WUE is valuable.
  • Passion for sustainable, scalable, and high-performance infrastructure is essential.
Why Apply?

Work on large-scale, real-world CFD projects in a cutting-edge environment.

Gain hands-on exposure to advanced computational engineering tools.

Receive full support and mentorship while developing your career.

Contribute to sustainable infrastructure solutions at scale.

To hear more about this position or discuss your suitability, please contact us for a confidential chat or email your CV to us.

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