Senior Mechanical Engineer – Sub-System Lead (Thermofluids/CFD)

Company: Rivan Industries
Apply for the Senior Mechanical Engineer – Sub-System Lead (Thermofluids/CFD)
Location: London
Job Description:

Rivan Industries in London is seeking a Senior Mechanical Engineer to own a complete sub-system, from concept to manufacture. You will lead design, testing, and integration for modules such as reactors or DAC, collaborating with workshops and vendors.

Significant relocation support is offered and visa sponsorship is available. Role requires 5+ years’ experience, a mechanical/aero degree, CAD proficiency (SolidWorks), and hands-on fabrication with thermofluids, CFD/FEA and Python for modelling.

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Posted: October 21st, 2026