A business assistant takes care of everyday tasks and operations. You can find these positions in a variety of industries, from an office or school to a medical facility or government agency. As a business assistant, your job duties include basic accounting, ordering supplies, coordinating the use of the office space, proofreading documents, and making photocopies. You need excellent organizational and computer skills and experience in an office environment. There are minimal education qualifications for this career. Many employers accept a high school diploma or GED certificate.