To work in a job that requires the use of the Farsi language, you need to know how to speak, read, and write fluently in Farsi and at least one other language. You must demonstrate your knowledge of regional dialects and cultural mores, and have the experience and skills to fulfill the responsibilities of the role, such as knowledge of linguistics, software algorithms, or communications. Some positions prefer experience in the military or law enforcement, and jobs with government agencies often require security clearance and background checks. Many jobs prefer candidates with a bachelor’s degree and require you to pass a language skills test.