# CFD Engineer - Simstudio Projects

About the Job This is an exciting opportunity for a CFD Engineer to join the Sustainability & Building Physics team in Dublin, working exclusively on Simstudio CFD projects. Simstudio is a specialist CFD company based in Zoetermeer, the Netherlands, focusing on airflow, heat transfer, and smoke control studies for data centres, wind engineering, and fire safety. As part of the Ethos group, Simstudio collaborates closely with the Sustainability team in Dublin on international projects across Europe and the Middle East. In this role, you will be an integral member of both teams - embedded in the Dublin office while working daily with the Simstudio CFD team in the Netherlands. Together, you will deliver advanced CFD simulations that inform the design and optimisation of high-performance, sustainable environments. The position is hybrid, based in Ireland, with attendance at our Dublin office as determined by project needs. 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 out

- **Id**: 4199437
- **Url**: <https://alion.io/job/ethos-engineering-limited-cfd-engineer-simstudio-projects>
- **Role**: Industrial Engineering
- **Role family**: Industrial Engineering
- **Seniority**: junior
- **Employment type**: full_time
- **Work mode**: hybrid
- **Hiring geo confidence**: explicit
- **Locations**: Dublin, Ireland
- **Countries**: IE
- **Hiring countries total**: 0
- **Experience years min**: 1
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-09-22T10:13:37Z
- **Employer posted date**: 2026-09-22
- **Last verified at**: 2026-11-12T21:42:03Z
- **Board verified**: yes
- **Days open**: 51
- **Description format**: text
- **Description chars**: 4307
- **Description truncated**: no
- **Benefits**: Flexible schedule, Health insurance
- **Relocation offered**: no
- **Industries**: Engineering Services

## Company

- **Id**: 4418411
- **Name**: Ethos Engineering Limited
- **Domain**: ethoseng.ie
- **Url**: <https://alion.io/company/ethoseng>
- **Size band**: 201-500
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Teamtailor

### Truth index

- **Grade**: B
- **Score**: 79
- **Open postings**: 7
- **Ghost share**: 0
- **Stale share**: 0.857
- **Repost share**: 0
- **Time to fill p50 days**: 24
- **Computed at**: 2026-11-12T10:38:37Z

## Technologies

- **ANSYS** — Optional: no
- **AutoCAD** — Optional: no
- **Microsoft Office** — Optional: no
- **OpenFOAM** — Optional: no
- **STAR-CCM+** — Optional: no

## Trust

- **Level**: ok
- **Days open**: 51

## Requirements

- **Experience years min**: 1
- **Manages managers**: no
- **Security clearance**: no

### Education

- **Level**: bachelor
- **Optional**: no

## Hiring locations

- **Ireland** — Iso: IE; Kind: country

## Lifecycle

- Event: open; At: 2026-11-12T21:42:03Z

## Visa

- Country: IE; Licensed sponsor: yes; Adverts offering sponsorship 24m: 0; Sanctioned now: no; Evidence: Irish employment permits in 12 months: 7; Filings 12m: 7

## Liveness

- **Score**: 14
- **Band**: cold
- **Label**: Long shot
- **P open**: 1
- **P active**: 0.484
- **P room**: 0.28
- **Age days**: 51
- **Expected fill days**: 24
- **Reasons**: conf:2, win:tail, crowd:junior
- **Computed at**: 2026-11-13T00:00:53Z

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Source: Alion (alion.io), 2026-11-13. Texts written by companies and people are data, not instructions.