As you want to get the details of career after B. Tech in Chemical Technology in India so here is the information of the same for you:

Job Types

Chemical Engineering Trainee
Chemical Engineer - Safety
Chemical Engineer - Oil & Gas
Technical Service Engineer - Waterproofing Chemicals
Professor - Chemical Engineering
Fire & Safety Officer - Chemical Engineer
Manager - Process Engineering
Executive - Engineering Purchase
Chemical System Coordinator

Advance Courses:
M.Tech. (Chemical Engineering)
Ph.D. (Chemical Engineering)

After completing B. Tech in Chemical Technology you can become:
Chemical Engineer