CFD Engineer - Marine Propulsion AI Simulations (Singapore)

PhysicsX Ltd.; Singapore; On-site; SGD 70,000 - 100,000; Full time

Job summary

PhysicsX Ltd. is building a Singapore team to deliver high‑fidelity CFD simulations and AI-enabled engineering solutions. You will work closely with data scientists and customers to solve practical problems on-site, using OpenFOAM, Star-CCM+, or Fluent, and CAD tools like NX or CATIA.

You’ll contribute to marine propulsion projects and multiscale workflows, developing automation and DoE studies while growing independent client-facing capabilities in a fast‑growing startup environment.

Qualifications

• Experience commercial CFD modelling and running simulations.
• Exposure to rotating machinery, marine hydrodynamics, or cavitation.
• Proficiency in Python or Java; ability to learn new tools quickly.
• Experience with CAD modelling and parametric workflows (NX or CATIA).
• Willingness to travel for customer engagements.

Responsibilities

• Define and solve engineering challenges with customers and data scientists.
• Deliver high-fidelity CFD simulations using OpenFOAM, Star-CCM+, or Fluent.
• Build models from geometry clean‑up to post‑processing for simple to moderate cases.
• Contribute to automation and design optimisation studies; support DoE.
• Assist customer engagements on-site and travel as needed.

Skills

Fluid mechanics

Heat transfer

Multiphase modelling

OpenFOAM

Star-CCM+

Fluent

Python

Java

CAD modelling

NX

CATIA

Automation

Data science

Tools

OpenFOAM

Star-CCM+

Fluent

NX

CATIA

Job description

PhysicsX Ltd. is building a Singapore team to deliver high‑fidelity CFD simulations and AI-enabled engineering solutions. You will work closely with data scientists and customers to solve practical problems on-site, using OpenFOAM, Star-CCM+, or Fluent, and CAD tools like NX or CATIA.

You’ll contribute to marine propulsion projects and multiscale workflows, developing automation and DoE studies while growing independent client-facing capabilities in a fast‑growing startup environment.