Some college tutors advertise their services at schools or online and perform their duties on a freelance basis. Others work for tutoring agencies which require formal qualifications, such as a degree and prior experience. If you want to work at a college tutoring center, you must demonstrate proficiency in a specific subject, such as math or writing. Tutoring centers hire both current students and adults for college tutor positions. Some colleges specifically require that you are enrolled as a student to qualify for this job. Other than strong communication, essential skills for a successful career as a college tutor include being able to tailor your instruction and assess your student’s problem areas quickly.