it’s a shame the likes of Hillsdale don’t offer degrees in the hard sciences/math fields.
I refer you to The College of the Ozarks with a link to their ABET-accredited engineering program:
https://www.cofo.edu/Academics/Majors-Minors/Engineering
Feel free to search their further for their faith-based information plus how they require students to work as part of the educational program.
They also offer degrees in science, such as Chemistry, Biology, & Computer Science.