I have a handful of STEM degrees.
My experience was that there are more believers around than you think, but most of them are quiet because of a few very loud atheists who carry a lot of weight, and the majority of believers simply aren't well grounded enough in knowledge and in the faith to competently argue.
also among microbiologists there are almost zero atheists. the more one studies life itself the more apparently ridiculous evolution becomes outside of divine intervention and purposeful design and control.
The constant refrain from pulpits is that universities are 100% out to turn believers into nonbelievers but that was not what I saw at all. I was there for 13 years or so. what I saw was weak Christians who couldn't stand up to easy challenges, timid people who just avoided confrontation, and overall an honest seeking after knowledge that woefully needed intelligent, grounded Christians to speak up in. there is nothing to fear. our faith is not an idiot faith, but a thinking man's belief. do your homework. bring their arguments to places like this. there are answers.