I have got 6 years of exp in core jave in telecom, i am looking for a change. I have attended 2/3 interviews but was not selected. But i dont see any mistakes from my side, i am answering properly to their questions. Actually looking for a lead position, one thing is wherever i go they ask design tools, i have not used any tool for design other than visio and i dont understand what they are expecting. How should i perform in the interview for lead position, please help.