Well Va Tech isn’t medium size. It’s enormous. But with your #s you might look at U Denver for medium size or even Col School of Mines.
Larger would be U of Arizona but unlike Va Tech it’s in a city. U of New Mexico and UNR are others - not overly large.
Arizona has rolling admissions. Pitt too but not out West. ASU is another but much bigger than Arizona. But yes these schools put you in a solid position of having something early so you wouldn’t have to be nervous.
Most the mid size in CA have religious or Jesuit bent - a USD, Loyola Marymount, Santa Clara, USF and up the coast to Portland, Seattle, and Gonzaga. There’s U of Pacific in Stockton- more a regional school but is not religiously affiliated.
You might also try the Cal State schools or schools like Oregon or W Washington for smaller or even the Montana Schools.
Lots of options with your stats.
Good luck.
Ps what is your home state? If it’s out West you might qualify for WUE.