The students from EFTA/EU are allowed to study and work in Switzerland for fifteen hours each week without needing a work permit while they Study in Switzerland. Students from other countries face stricter regulations. Only highly qualified individuals are eligible for work permits, whereas others should wait for six months after arriving in the country.
During the job hunt after the studies, one can work 15 hours a week as a part-time employee.
You would be permitted to stay in the country for six months to search for a job after completing the degree. The extension of the permit is not allowed. To apply, you shall go to the cantonal migration offices and provide a certificate or other proof of course completion.