• Analytical chemist.
• Biotechnologist.
• Chemical engineer.
• Healthcare scientist, clinical biochemistry.
• Forensic scientist.
• Nanotechnologist.
• Pharmacologist.
• Research scientist (physical sciences)

 It is good to do MCA after bsc because only the bsc degree will not give you a better job. You can get job as a software engineer or software test engineer aftercompletion of MCA. But if you intend to opt B.Tech-IT then you can get direct admission in 2nd year of B.Tech.

Hope this information helped you.