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CFD Multiphase & DEM Engineer

PhysicsX
Location
London, United Kingdom
Posted
2 months ago
Department
Delivery
What they actually want (must-haves)
  • Deep expertise in fluid mechanics, heat transfer, and multiphase modelling
  • Proficiency in at least one of Star-CCM+, OpenFOAM, or Fluent
  • Experience with DEM codes such as EDEM, LIGGGHTS, or Rocky
  • Ability to automate simulation tools for scalable workflows
  • MEng, MSc, or PhD in mechanical, chemical, or process engineering
  • Strong written and verbal communication skills with technical and non-technical audiences
Nice to have
  • Experience in parametric CAD modelling (NX or CATIA)
  • Coding experience in Python or ability to learn new programming languages quickly
  • Experience with DoE, surrogate modelling, and design space exploration
  • Knowledge of reacting flows and phase-change processes
What the job really is

In this role, you will independently build complex multi-physics models, focusing on multiphase and coupled CFD-DEM simulations. You will partner with customers to solve engineering challenges, develop simulation datasets for AI applications, and automate workflows for design optimization. Additionally, you will mentor junior colleagues and contribute to a collaborative team environment, while also traveling globally to work on-site with clients.

Benefits
  • Equity options
  • 10% employer pension contribution
  • Free office lunches
  • Enhanced parental leave (3 months full pay paternity and 6 months full pay maternity leave)
  • YellowNest nursery scheme
  • 25 days of Annual Leave (+ Public Holidays)
Things to weigh
  • Role requires global travel (2-3 weeks per quarter)
  • Hybrid work model with 2-3 days in the office per week
  • Focus on building practical solutions with real-world impact
  • Flat organizational structure may require self-initiative and proactivity
Job score3.2/5
Benefits5/5
Freshness1/5
Career value5/5
Role clarity5/5
Pay transparency0/5

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