The job duties of an international BCBA (board certified behavioral analyst) focus on studying and trying to solve behavior issues in a target group. As an international BCBA, you work in overseas locations at hospitals, schools, nonprofit organizations, universities, or research institutions. Your responsibilities often focus on defining the environmental, social, cultural, or economic issues that cause specific behaviors in individuals. You may focus on a particular group, such as people with autism, the elderly, mothers, or students with developmental disabilities. Based on your findings, you can plan long-term treatments for your patients.