Biotechnology is a vast field and almost all of it have some or the other pros and cons. You can enter the food industry via internships or projects. You can also enter FSSAI, FCI etc. You may choose the pharma industry which has a lot of downstream processing jobs. You can also go into production based R&Ds and quality assurance. There are also wide opportunities, if you are well versed with animal models and cell culture techniques. Courses like NGS, CRISPR can also help you get better employment opportunities. However, it is always advisable to complete you PG degree and/or Ph.D before you decide to work, as this will enhance your chances. All the best.