I did bullshit IT work for years, leveraged that into engineering work, vuln mgmt, and currently doing red team stuff. Most important thing about security work, don't take no for an answer, have to know how shit works before you can break it, defend it, detect it, etc.
There really is no traditional track into security. Tbh, I find it weird that people are coming right out of college and going into red teaming. I work with a guy like that, and he is a motherfucking genius, you'll all know his name within 10 years for sure. But yeah, smart as he is, tons of basic IT process shit he just doesn't know. Or just how to talk to admins etc, a huge part of security work is communication, making people understand that we're on the same team. You probably have a lot more value than you think. It's easy to fall into impostor syndrome and compare yourself to dudes out there hacking the gibson, but even those guys have issues.
Circling back to certs, CEH was mentioned, that shit is bunk. It's super expensive, EC-Council is fucking garbage, and it isn't respected at all. It's good for HR sometimes. That isn't to say you shouldn't get it, get what the job needs. But just know what it is beforehand. IMO, the money it would take could be better spent on something else, but hey, gotta get past HR.