Yes, after the student visa gets expired, you will get 1 year of stamp 1 G visa (job search visa) in case you finished a UG course and you will get a 2 years of stamp 1 G visa in case you finished a PG or Research course. To extend it further up to 2-5 years in the form of a Work Permit, you need to earn a salary of 30,000 Euros per annum.