A credit officer processes financial loan applications for clients on behalf of banks. Their job responsibilities include helping clients choose the best loan options for their car, mortgage, or personal credit. Other duties include evaluating credit, entering financial data, and performing risk assessments. To become a credit officer, you need a bachelor’s degree in finance, accounting, or economics. Additional qualifications, such as the certified lender business banker (CLBB) credential, can help you advance in this career.