Hello

There is a lot of scope in the forensic science field. You can be

Forensic Ballistics Expert

Bloodstain Pattern Analyst

Forensic DNA Analyst

Forensic Toxicologist

Forensic Documents Examiner etc

There are  lot of sites which provide job and internshi opportunities like internshala, linkedin and naukri.com (//naukri.com)

You can click on this link to look for jobs in forensic science https://www.naukri.com/forensic-jobs