Having gone back out into the market recently after 15 years in one place, not a ton of fun even though I had in demand skills, and in a very good market. I definitely observed a lot of it's not what you know, but who you know. One position I was told it was basically a toss up between me and another candidate. I'm guessing while both of us had experience the other candidate probably had less, so there was cost savings. I had another interview that seemed positive, but no follow-up. A third where they let me know they chose another candidate. After getting job#4 I was able to determine that I was replacing the person who got job #3 because their spouse also worked there. This was actually a good thing for both of us because we each end up cutting 20+ minutes off commute times. I was also able to figure out at job #4 that my wife was not hired previously because they had found a younger/ cheaper candidate who also had family working there.