That's right: With almost almost no effort on my part, I was promoted for the second time this year, and it's only May. It came with a raise of over $20k and makes my resume look even better.
What did I do? I happened to find an open role at my company that was the next step in my career, but I thought I had no shot at getting it since I had been promoted just over three months ago. I applied for an internal transfer anyway, got approval from my manager, had a quick interview, and came out as a freshly-minted engineering manager.
I thought I had like a 5% chance of getting this, but I was completely wrong! Don't be afraid to try to make aggressive career moves (but don't go overboard). I now have even more cash to save every month, an even better resume, more job security, etc.