Alexander is a powerful, athletic defensive lineman with elite run-stopping ability, violent hands, and great leverage control. His quick get-off and ability to penetrate the backfield make him a disruptive force, but his inconsistent motor and lack of high-end pass-rush production raise concerns about his overall impact. He fits best as a 3-technique in an even front or a rotational defensive tackle in a 3-4 scheme where he can focus on stopping the run while developing his pass-rushing skills.