UNM has an ABET accredited engineering program in EE/CE (electrical and computer engineering)
https://ece.unm.edu
LUE (Lobo Undergraduate Exchange Program offers tuition discount at 2 levels:
LUE automatically gives 150% of instate tuition for applicants with 960 SAT/18 ACT OR 2.8 GPA
LUE Plus automatically gives 100% of instate tuition for applicants with 1030SAT/20ACT OR 3.0 GPA
https://go.unm.edu/scholarships/lue.html
UNM COA is under $25K.year in direct costs (tuition, fees, housing, meals) for anyone paying instate costs.
https://admissions.unm.edu/costs-financial-aid/index.html
The College of Engineering offers some engineering-only scholarships to undergrads.
https://engineering.unm.edu/students/scholarships/undergraduate.html
The OP could also apply for the UNM Regents Scholarship which is a true full ride (plus perks like special housing and honors seminars)
The Regents is competitive and looks at non-academic achievements as well as academic achievements.
UNM has internship opportunities with companies iike Intel, Los Alamos Laboratories. Sandia Laboratories, Air Force Research Lab (AFRL), White Sands, Facebook just opened a major data center in Los Lunas (about 40 minutes south of UNM’s campus) in fall 2021.