CFD Engineer - Thermal Systems and Innovation

Posted:
2/19/2026, 7:17:06 PM

Location(s):
Prague, Prague, Czechia ⋅ Prague, Czechia

Experience Level(s):
Mid Level ⋅ Senior

Field(s):
AI & Machine Learning ⋅ Software Engineering

Valeo is a tech global company, designing breakthrough solutions to reinvent the mobility. We are an automotive supplier partner to automakers and new mobility actors worldwide. Our vision? Invent a greener and more secured mobility, thanks to solutions focusing on intuitive driving and reducing CO2 emissions. We are leader on our businesses, and recognized as one of the largest global innovative companies.

For Power Division in Prague we are looking for CFD Engineer (Thermal Systems & Innovation).
 

This role is the technical backbone for the simulation of HVAC components, compressors, and heat exchangers. You will lead the physical validation of complex multiphase flows (boiling/evaporation) and navigate the department's strategic software migration from STAR-CCM+ to Ansys Fluent.

LET´S TALK ABOUT YOU:

  • Master’s degree or Ph.D. in Fluid Mechanics, Thermodynamics, or Applied Mathematics.

  • Significant professional experience in CFD, specifically for internal aerodynamics, turbomachinery, or multiphase flows.

  • Expertise in simulating Boiling, Evaporation, and Lubrication/Oil Separation.

  • Proficiency in Siemens STAR-CCM+ or Ansys Fluent.

  • Experience with CATIA for geometry preparation.

  • Fluent in English (Technical reporting and collaboration).

Preferred Advantages

  • Programming & Scripting: * Proficiency in Java (for STAR-CCM+ automation) or Python (for Fluent/Converge and data analysis).

  • AI & Machine Learning in CAE: * Familiarity with building Surrogate Models or Neural Networks to accelerate simulation results.

    • Knowledge of Physics-Informed Neural Networks (PINNs) or Reduced Order Modeling (ROM).

  • Optimization & Generative Design: * Experience with Adjoint Solvers or Topology Optimization for fluid flow.

    • Use of generative design tools to evolve high-efficiency heat exchanger geometries.

  • Dynamic Simulation: * Experience with Converge CFD, particularly for moving parts in A/C compressors.

WE OFFER

  • 6 weeks of vacation per year

  • flexible working hours and home office possibility

  • semester bonuses depending on your team's and corporate results

  • contribution to pension insurance after the probation period amounting to 5 % of your gross salary

  • meal vouchers and free time vouchers on an Edenred card

  • possibility of the Multisport card

  • fitness room and external sports ground (football, basketball, volleyball) on site

  • mobility support for commuting, accommodation and moving services if you live more than 20km away

  • a company canteen offering a selection of international cuisine

  • easy access to work by Prague metro line A, a parking lot for all employees

  • personal development program through technical trainings and language courses

  • regular company teambuilding events

  • outdoor relax zone with barbecue space for teambuildings

  • discounted prices of car spare parts and accessories

  • possibility to see the whole development process in one place from an idea (customer requirement) to a product testing and manufacturing

Job:

Engineering Disciplines

Organization:

Mechanical

Schedule:

Full time

Employee Status:

Regular

Job Type:

Main Employment (standard value)

Job Posting Date:

2026-02-20

Join Us !
Being part of our team, you will join:
- one of the largest global innovative companies, with more than 20,000 engineers working in Research & Development
- a multi-cultural environment that values diversity and international collaboration
- more than 100,000 colleagues in 31 countries... which make a lot of opportunity for career growth
- a business highly committed to limiting the environmental impact if its activities and ranked by Corporate Knights as the number one company in the automotive sector in terms of sustainable development

More information on Valeo: https://www.valeo.com