Careers

Based in London, we build products to support the global energy transition.

Financial Controller

London, UK
Operations
BrandArrowRight
ApplyApply

Lead Engineer

London, UK
Technology
BrandArrowRight
ApplyApply

Product Manager

London, UK
Product
BrandArrowRight
ApplyApply

What we offer

Discretionary annual bonus

25 days annual leave (excluding UK public holidays) and an additional day off on your birthday

20 days annual allowance to work from anywhere in the world

Hybrid working and core working hours model

Annual allowance to set up your home office

Annual learning & development allowance with dedicated leave

Enhanced gender-neutral parental leave (4 months fully paid)

Private healthcare following successful completion of the probation period

Yearly offsites

Access to our dedicated office in Sustainable Ventures with a host of wellbeing and social events

Pension scheme

And, of course, the chance to work on problems with real world impact!

OUR APPROACH

Company values

As an impact-led technology company, our values help us collaborate and create work that drives change. Read more about how we do things around here.

icon
We take the mission personally

The energy transition is urgent, and the stakes are high. Everyone at TZ takes that personally - we commit fully, act quickly, and hold ourselves to a high standard because the work matters.

icon
We're radically self-aware

We give direct feedback, own our gaps, and make confident decisions even with incomplete information. We'd rather know something is wrong and fix it than protect the peace.

icon
We want TZ to win

Not for its own sake - because TZ winning means better tools, better data, and faster progress on decarbonisation. We collaborate meaningfully, move fast, and stay laser-focused on what actually drives impact.

Subscribe to our newsletter

By signing up to receive emails from TransitionZero, you agree to our privacy policy. We handle your personal information responsibly.

© 2026 TransitionZero. All Rights Reserved. TransitionZero, a company limited by guarantee registered in England and Wales, company number 12914740 and registered charity number 1194424, whose registered office is at 7 Bell Yard, London, WC2A 2JR.
Footer logo