CFD Modeller (WFH)

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: TYPE OF WORK

Full Time

: SALARY

AUD 2000 - 25000

: HOURS PER WEEK

40

: DATE UPDATED

Aug 14, 2026

JOB OVERVIEW

CFD Modeller – Building Services & Smoke Control

About the Role

We are seeking an experienced CFD Modeller with expertise in building airflow, thermal analysis, and smoke management systems.

The role will involve undertaking advanced Computational Fluid Dynamics (CFD) modelling to assess mechanical airflow systems, temperature distribution throughout buildings, smoke movement, and smoke exhaust performance. You will work on a variety of commercial, industrial, residential, and specialist projects requiring detailed performance-based analysis and engineering solutions.

Key Responsibilities
Develop and analyse CFD models for building airflow and ventilation systems.
Undertake smoke movement and smoke exhaust modelling.
Perform temperature and heat transfer analysis throughout buildings.
Assess HVAC and mechanical ventilation performance.
Model smoke hazard management systems, stair pressurisation systems, and atrium smoke control systems.
Interpret simulation results and provide engineering recommendations.
Prepare technical reports and supporting documentation.
Work closely with engineers, consultants, contractors, and clients to develop practical solutions.

Skills & Experience
Degree in Mechanical Engineering, Fire Safety Engineering, Building Services Engineering, or similar.
Proven experience in Computational Fluid Dynamics (CFD) modelling.

Strong understanding of:
Airflow and ventilation systems
Smoke control and smoke exhaust systems
Building thermal performance
Heat transfer and fluid mechanics
Mechanical services design
Preferred Software Experience

Experience with one or more of the following:
ANSYS Fluent
FDS (Fire Dynamics Simulator)
PyroSim
OpenFOAM
STAR-CCM+
SimScale
Similar CFD modelling platforms

Desirable Experience
Performance-based design and analysis.
Fire engineering and smoke management projects.
NCC and Australian Standards compliance.
Commercial, industrial, healthcare, education, or mixed-use developments.

What We're Looking For
Strong analytical and problem-solving skills.
Ability to work independently and manage projects.
Excellent technical report writing skills.
Confidence communicating complex modelling outcomes to technical and non-technical stakeholders.

To Apply

Please submit your CV link along with details of:
CFD software proficiency
Relevant project experience
Availability

Candidates with direct experience in smoke exhaust modelling, smoke movement analysis, and building airflow simulations are strongly encouraged to apply.

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CFD Modeller (WFH)

Please login or register as jobseeker to apply for this job.

TYPE OF WORK

SALARY

HOURS PER WEEK

DATE UPDATED

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