Can I still get into tech being from a Tier 2 college?

Absolutely. I have seen several people pull this off

Work hard, upskill yourself to the level expected by tech companies and then reach out to hiring managers via email, messages

One of the most important skills is to interview well. You must do well on this

Everyone will tell you Tech and Skills and stuff. My feedback will be to improve your Communication skills if not great already, this will really boost you to every Firm!