Johnson is a technically sound offensive lineman who excels in both pass protection and run blocking. He has quick and active hands, and he uses them well to punch and redirect defenders. He has good pad level and knee bend, which allows him to play with leverage and maintain his balance. He also has good awareness and recognition skills, and he is able to pick up stunts and blitzes quickly. In the run game, Johnson is a dominant blocker who can overwhelm defenders with his strength and power. He has good hand placement and drive, and he is able to sustain his blocks and finish plays. In pass protection, he is able to anchor against bull rushes and has the footwork and quickness to handle speed rushers.