London, United Kingdom Hybrid Full-time

PhysicsX is hiring a Senior CFD Engineer - Multiphase

Responsibilities

  • Construct intricate multi-physics simulations independently, covering geometry preparation, mesh generation, simulation execution, post-processing, and validation using experimental data across single-phase, multiphase, and CFD-DEM coupled systems.
  • Create and verify DEM simulations for granular and particle-laden flows, including fluidized beds, pneumatic transport, grinding mills, aerosols, suspensions, and coating applications, using accurate contact laws, particle size distributions, and coupling techniques.
  • Develop reliable parametric CAD models integrated with automated simulation pipelines to enable sophisticated design optimization and design of experiments over extensive parameter ranges.
  • Collaborate with clients to resolve challenging engineering problems using advanced simulation and artificial intelligence methods, delivering clear insights, practical recommendations, and efficient solutions within project timelines.
  • Bridge computer-aided engineering and data science by generating high-fidelity simulation datasets for training machine learning and deep learning surrogate models, using intelligent sampling to efficiently explore design spaces.
  • Utilize cloud-based computing via Flux and on-site HPC infrastructure to enhance high-resolution modeling performance, implementing non-standard configurations to achieve scalable computational improvements.
  • Refine engineering methodologies by adjusting simulation setups and outputs to better support the creation of deep learning surrogates and physics-informed machine learning models.
  • Lead projects while actively mentoring junior engineers, fostering a collaborative environment grounded in technical rigor and continuous development.
  • Travel internationally (including North America, Europe, Asia, and Oceania) up to 2–3 weeks per quarter to collaborate in person with clients on joint solution development.

Work Arrangement

Hybrid — London

Other

  • Travel globally (North America, Europe, Asia, Oceania) up to 2–3 weeks per quarter
  • Role based in London, working 2-3 days per week in central office
  • Hybrid model: time in Shoreditch office and work-from-home days
About company
PhysicsX
A deep-tech company focusing on AI-driven simulation software for engineering and manufacturing across advanced industries, with roots in numerical physics and Formula One.
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Job Details
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Posted 3 hours ago