Tech Delivery Subject Matter Expert or Tech Delivery Lead

Hello, About to get an offer from Accenture . Initially, when did the interview they told me that the role will Tech delivery lead and now when I see in the system, it is showing that Tech delivery subject matter Expert.

Anyone working in Accenture can you please help me out here?

Also, holding 5 to 6 years of experience, how much salary to expect and discuss in HR round.