1 month ago I was responsible for the entire IT function of an SMB. I was the guy who knew everything required to get stuff done, and I reported directly to the CEO. A lot of processes were not formalised because the overheads of doing so weren't worth it.
New job, now working for the government in a skyscraper full of colleagues. I know virtually nothing, there is no onboarding to speak of, and I am second from the bottom in a huge hierarchy strangled by red tape. Every day I find out that there is another whole team dedicated to doing something I thought I was going to have to work out myself - which has pros and cons. I haven't even seen an org chart yet, but I've just been told "those teams over there are getting outsourced next month". So I think I know why there is no up-to-date org chart...
It's different. But it's a pay rise, and I'm not bored anymore. The level of coordination required to get anything done here is a learning exercise in itself. After my first week I was worried I wasn't cut out for this sort of thing, but after a couple more weeks I'm finding it... fun? Still weird though.