Simulation Engineer CFD-DEM

Company: Cubiq Recruitment
Apply for the Simulation Engineer CFD-DEM
Location: London
Job Description:

London (hybrid)

Put your simulation expertise at the heart of applied AI.

We’re working with a well-funded AI scale-up that helps industrial companies solve complex engineering problems. They’re looking for a Simulation Engineer with strong multiphase and CFD-DEM experience to build high-fidelity models that feed directly into machine learning tools.

The role

  • Build complex multiphysics models end to end, from geometry and meshing to validation
  • Develop DEM models of particle systems, such as fluidised beds, conveying and milling
  • Automate simulation and parametric CAD workflows for optimisation and DoE studies
  • Generate simulation datasets to train ML surrogate models
  • Work closely with customers, including on-site, and present results and recommendations

You’ll bring

  • Deep expertise in multiphase CFD
  • DEM experience (EDEM, Rocky, LIGGGHTS or similar), including coupled CFD–DEM
  • Proficiency in Star-CCM+, OpenFOAM or Fluent
  • Python scripting and simulation automation
  • A degree in mechanical, chemical or process engineering (MEng, MSc or PhD)

Nice to have: reacting flows, NX or CATIA, surrogate modelling, HPC

The role includes regular international travel to customer sites.

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Posted: October 15th, 2026