Does it really matter what university you go to?

Hello, guys, I’m a high school senior almost ready to graduate, and I wanted to ask: does it really matter what university you go to? Currently, I will be attending community college this summer, and I’ve been hearing conflicting opinions about the importance of university choice. Some say you can still get a job at a big tech company with a degree from an okay college, while others say that’s not possible. I live in the state of California and I was thinking of attending UCLA or Cal Poly Pomona so if anyone has more information that be greatly appreciated .