Join Exelon and share your passion at a forward-thinking Fortune 100 company. Establish yourself in a place where you can truly shine and create a brighter, more sustainable tomorrow. Energize your career at Exelon! Exelon is currently seeking highly motivated students for summer internships. Paid internships will last approximately 10 weeks between June and August. Interns will work on projects designed to help them gain real-world, hands-on experience working independently under an assigned supervisor.