My first job was in an office. I became friends with someone who I’ll say mastered the “art of not working”. He was always the first one in, the last one out. When decisions needed to be made, he was the one people would consult with. However, he never did any meaningful work. It’s not like he was a people manager. He wasn’t. He was a developer. But he never developed anything. He just appeared to. That appearance of work gave him job security, raises, and eventually more power within the company. It truly was an art form as I don’t think any company would have noticed. That’s how good he was.