Hi Aspirant

 There are plenty of job opportunities for a b.sc biotech.And they are listed below:

Job profile:Patent Agent/Lawyer/Attorney / biotech lawyer                              You need:Biotech + Legal Experience/Degree

Job profile:Management (Bank manager,hotel manager,hospital manager)   You need: Biotech + Experience + Good MBA Degree

Job profile:Biomedical/Biomechanical Engineer                                              You need: Biotech + Experience/Degree in Bio related Product Engineering

Job profile:Scientific Publisher                                       You need :Editorial job 

Job profile:Analyst                                                           you need: either work with R&D  team of a company or with the analysis team.

Hope this might help you.

Good luck