Process Engineer

Hybrid (West London) | £45K–£55K + Equity + Benefits

We’re hiring on behalf of an innovative clean energy start-up developing novel electrolyser technology. As they scale from demonstrator to commercial systems, they’re looking for a Process Engineer to support the design, safety, and performance of their systems.

What you’ll be doing:

• Develop process flowsheets (PFDs), P&IDs, and mass/energy balances

• Design and size equipment, valves, and instrumentation

• Contribute to safety and risk assessments (HAZID, HAZOP, LOPA)

• Support procurement, commissioning, and troubleshooting

• Work closely with partners, vendors, and internal tech teams

• Help scale systems from lab to pilot and commercial levels

What we’re looking for:

• Master’s degree (or above) in Chemical/Process Engineering

• 3+ years in process design (hydrogen, chemical, nuclear, or similar sectors)

• Strong safety focus and systems-level thinking

• Proactive mindset with excellent communication skills

Bonus if you have:

• Experience with hydrogen, water electrolysis, or supercritical water

• Familiarity with Aspen, HYSYS, Unisim or CFD tools

• Chartered status or working towards it

Why apply?

• Flexible hybrid working (up to 4 days WFH)

• 25 days holiday + public holidays

• Share scheme for all employees

• 3 months’ fully paid parental leave (all parents)

• Monthly team socials, training support, and referral bonuses

• 5% employer pension contribution