Career in Infrastructure Management

Hi, I have 7 years of exp in a leading Indian IT company. For the past two years I have been working in support projects (L2, L3). The chances of getting promotion looks bleak here.However there is an opportunity for me to move to my compa…

Hi,


I have 7 years of exp in a leading Indian IT company. For the past two years I have been working in support projects (L2, L3). The chances of getting promotion looks bleak here.
However there is an opportunity for me to move to my company's Infrastructure Management Unit with a promotion.
On what factors should I base my decision upon, whether to move to

Infrastructure Management unit or not?

What are the career prospects if I want to switch after few years?