Sorry if I am a little harsh about this but you need to talk to your instructor about what it is really going to take because it sounds like you have not been told about what certificates there are; And no you cant just start applying for airline jobs right out of the gate, it takes thousands of hours of flight time and in UPS's case and most major airlines a 4 year degree. Sorry if I burst your bubble but everyone has to prove themself before you will get hired for any jet job.