Working in software I definitely think most companies are fine with remote individual contributors, and that it has been shown to work effectively.
If the company is setup for majority distributed communication (slack, wikis, ticket tracker, etc), then I even think tech team leads can be remote.
That seems to be the limit though unless the company is remote first or close to it. I haven't seen any remote employees in Sr. Management roles. Although Sr. Management at the company I'm working for have been working from home, I think when things are back to 'normal' the expectation is that they will be in the office again, although I'll be curious to see if they work from home one or two days a week.
YMMV