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CFD Engineer, Mechanical DE

Sydney, New South Wales💼 Full-time🗓 2026-09-17 → 2026-09-26

Core

Own end-to-end CFD modeling strategy for complex data centers, from internal thermal analysis to campus-wide external wind and contaminant dispersion studies.

Role type

Senior IC CFD Engineer (Mechanical Design Engineering)

Builds

Data center mechanical systems ensuring thermal and airflow performance for mission-critical uptime

Domain

Data Center Infrastructure / Computational Fluid Dynamics

Deliverable

production ML models | product features

Required skills

CFD modeling (internal room-level and external campus-level), thermal analysis, transient thermal studies, pressure and velocity profiling, air emissions and contaminant dispersion modeling, mechanical system design validation, building code compliance, external consultant management

Preferred skills

Experience with mission-critical facilities (data centers, power generation, oil and gas), research on new data center technologies, carrying design concepts through deployment

Technologies

6sigma, ANSYS Fluent/CFX, Cradle SC Stream, HELYX

Responsibilities

Perform CFD models on innovative data center designs using established methodologies; Execute internal CFD studies for data halls and electrical rooms under N unit failure scenarios; Perform transient thermal studies to assess IT equipment survivability; Generate pressure and velocity profiles to validate mechanical system performance; Execute external CFD studies for campus mechanical/electrical plant and perform thermal plume recirculation analysis; Work with global Mechanical teams to align design and CFD modeling standards; Support external CFD consultants by reviewing model inputs and assumptions; Participate in cross-functional design reviews providing technical input on thermal and airflow performance

Seniority

Senior, hands-on IC

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