Job Title: Senior Mechanical Engineer

Salary: £70k-90k + Equity

Company Description: Rivan Industries – Decarbonising heavy industry through synthetic fuels

Job Description:

You will own the end-to-end design and manufacture of a critical Rivan sub-system, such as a reactor or electrolyser. This role involves rethinking conventional high-cost hardware from first principles to enable mass manufacturing. You'll drive everything from initial concept and CAD modeling to hands-on workshop fabrication, testing, and vendor management.

Location: London, UK

Why this role is remarkable:

• Your job is the full ownership of a major hardware module (Reactor, Electrolyser, or DAC) with the freedom to challenge every design assumption and manufacturing step.


• You will join an elite seed‑stage team of ~20 engineers from Imperial, Cambridge, and high‑performance backgrounds like rocketry and moto...