Jack Sizemore

Staff Electrical Engineer

Always adaptable and curious to learn more, Jack is passionate about creating solutions that rise to each project’s challenges. With a friendly and upbeat attitude, he brings positive energy and collaboration to Hafer’s electrical department. Jack’s passion for electrical engineering began in a high school circuits class, where he realized the profession was the perfect fit for his creative, problem-solving skills.

When he isn’t tackling projects at the office, Jack enjoys getting as much fresh air as he can, whether that’s hiking or hanging out in the sunshine. He brings this outdoor appreciation indoors with his green thumb—his favorite plant is a monstera. Originally from the Indianapolis area, Jack loves to follow Indiana sports, especially Notre Dame football and the Indiana Pacers.

He also loves experimenting with new coffee recipes and hosting game nights with his family and friends. His favorite vacation destination is Seabrook Island, South Carolina, though he’d love to venture to the Greek Islands.