CFD Engineer - Dublin: Sustainable Data Centre & Fire Safety

Ethos Engineering; Dublin; Hybrid; EUR 45,000 - 75,000; Full time

Benefits offered by this job

Flexible Fridays

9‑day fortnight

Pension Scheme

Refer a Friend scheme

Gym / Fitness membership Allowance

Health Insurance Allowance

Healthcare check-ups

Travel tax scheme or bike-to-work

Regular training/mentoring / further学习

Support for Chartership

Professional Subscription Fee paid

Paid Statutory Leaves

Subsidised social committee

Job summary

Ethos Engineering in Dublin seeks a CFD Engineer to join the Sustainability & Building Physics team. You will be embedded in the Dublin office while working daily with the Simstudio CFD team in the Netherlands on international projects across Europe and the Middle East.

The role is hybrid, based in Ireland, with attendance at our Dublin office as project needs dictate. You will deliver advanced CFD simulations informing design for high‑performance, sustainable environments.

Qualifications

• Bachelor’s or Master’s degree in Mechanical or Aerospace Engineering or closely related field.

Responsibilities

• Carry out CFD simulations to assess airflow, thermal performance, wind conditions, smoke movement, and environmental comfort.
• Work on advanced CFD projects for data centres, wind engineering, and fire safety applications.
• Translate complex CFD outputs into clear, actionable recommendations for clients, architects, and engineering teams.
• Collaborate with Ethos and Simstudio engineers to integrate CFD findings into design strategies.
• Prepare detailed technical reports, visualisations, and presentations for internal and external stakeholders.
• Contribute to development of modelling methodologies, QA/QC procedures, and R&D initiatives.

Skills

Fluid dynamics

Heat transfer

CFD

Analytical

Education

Mechanical Engineering

Aerospace Engineering

Tools

ANSYS Fluent/CFX

Star-CCM+

OpenFOAM

Job description

Ethos Engineering in Dublin seeks a CFD Engineer to join the Sustainability & Building Physics team. You will be embedded in the Dublin office while working daily with the Simstudio CFD team in the Netherlands on international projects across Europe and the Middle East.

The role is hybrid, based in Ireland, with attendance at our Dublin office as project needs dictate. You will deliver advanced CFD simulations informing design for high‑performance, sustainable environments.