This isn't a place that caters to passivity. If you're looking for a lot of hand-holding or you need structure in order to be successful then this really isn't for you. Our entire philosophy is based around small, very technical, autonomous teams, and that requires those teams to be extremely self-driven and self-directing. There's plenty of help if you ask, but if you're expecting someone to give your formal requirements, document the steps you should follow, or shepherd you through your day-to-day you're going to be sorely disappointed. We want passionate, driven, opinionated people who aren't going to sit back and let someone else make all the decisions.
Our lack of structure and process is almost a negative, and I'll be the first to admit we probably need a little bit more. We're growing rapidly but we don't do an amazing job of defining defaults that lead people to the right solutions, which means every new tech lead or engineer has to figure a lot out for themselves. I think we could stand to do a better job structuring things (just a tiny bit more!) so that people fall into success more easily.