I am in a similar position like OP and find it quite hard not only to find offerings, but also to understand if the projects have some real impact or are just propaganda green-washing activities or even plain climate budget hijacking by dinosaur companies.

Look, even in this thread people are seriously (?) recommending working on Bitcoin for climate change - in a similar but mostly not so obvious way you can find "green jobs" that in fact are not green jobs at all.

Even "green minister" nowadays is no guarantee for doing the right thing.

E.g. look at Germany: the poor green Mr. Habeck who is now Minister of Economy must make decisions that are completely opposite of the green political program (because of Putin).

This is a good demonstration why you really need to double check "green" job offers and companies.

It would be great to have a validation service of climate job offers done by people with reputation. If you are living in the inner circles of the climate movement please talk about this idea, thanks!