How to become a proof operator?

The qualifications that you need to become a proof operator include a high school diploma and the ability to use a computer. Your job duties involve working with financial data and transactions, so you need mathematical skills as well. As your responsibilities include handling sensitive financial information, you must undergo a background check before beginning to work. Some employers provide on the job training, while others prefer to hire applicants who have previous experience working in a bank. Some employers seek proof operators who have experience in a related field such as financial data entry or bookkeeping.