I got a Unix System administrator Job in USA & H1B visa also. My qual is BE & MBA (Marketing, IT) from a top 15 instt in India. I applied to US & got this purely technical position of Unix System administrator. How can I shift from this Unix admin to a MBA mgmt position in future? Is Unix as challenging and growth (financial, scope of work) oriented as ERP where most of my MBA batchmates are working. Plz reply on my email email@example.com. Highly Thankful to you.