Am I Cooked?

I understand there are countless "I attend X non-target school and have 3.Y GPA how can I land a role in Z industry" but I just want to know if I'm truly cooked. I go to UC Santa Cruz (worst ranked UC) and study economics (3.7 GPA (yes I know, I might be fucked)). I plan to finish undergrad in 3 yrs at the end of this year and stay and do a 1 yr MSc in applied economics and/or finance here at UCSC (yes I know I could try for MBA elsewhere but I really like SC as a place and makes sense to maximize productive time in a place I love with friends and GF around). I believe the networking out of the masters program might be better than the undergrad but it looks pretty bleak from here. Open to working in any IB firm, BB or EB risk management, S&T, Research, or literally anything that gives me any sort of leverage or opportunity to eventually lateral to PE (would love to work in a fund that focuses on renewable energy projects). Any advice (other than the standard advice of nail your resume, network like a motherfucker, etc.) or am I properly fucked?