Preheat your oven to 325°F.
In a small bowl, combine the minced garlic, chopped rosemary, and olive oil.
Rub the garlic and rosemary mixture all over the beef roast, making sure to coat it evenly.
In another small bowl, combine the kosher salt, black pepper, paprika, onion powder, and garlic powder.
Sprinkle the seasoning mixture all over the beef roast, making sure to cover all sides.
Place the beef roast in a roasting pan and cover it with aluminum foil.
Roast the beef for 3-4 hours, or until the internal temperature reaches 145°F.
Remove the beef from the oven and let it rest for 10-15 minutes before slicing.
Slice the beef against the grain and serve it with your favorite sides.