It is very important to clarify - what is OPT? Optional practical training is a privilege that is given to the F1 student visa it allows the students to work temporally who have completed their courses or pursuing them full stop there is a provision for pre completion and post completion opt the timelines are different and the guidelines for both of the scenarios are also different so it is important to understand that forgetting jobs in USA the students have to get this authorisation from the USCIS and also these opportunities are available across multiple disciplines.