Sure. I'm a POC myself and live in a very red state (albeit a more liberal part of it). I do software engineering and have worked with several people who identify as Republican and/or support Trump (some were even my supervisors). Never had a problem with any of them. Political talk was a bit more prevalent during the election season but I don't really hear politics brought up too much nowadays. As long as they're professional at the workplace and are qualified to do the job then I don't see a problem with hiring someone who supports the President. Of course, political views are not really something you learn about during the interview process. I've done several interviews for prospective engineer hires and never once thought about political alignment during the process nor while I was giving feedback about how the interview went.