Coming from a mechanical background, I can assure you that you will find a lot of opportunities in your desired field of interest. Your chances of getting placed with a manufacturing firm or an FMCG are higher.
If you get placed in a manufacturing firm or an FMCG or any e-commerce company, you will get jobs offering planning roles.
NITIE attracts a lot of consulting and manufacturing firms. To be honest, the only college where you will find manufacturing firms offering SCM roles is NITIE. In addition to that, NITIE is the best in providing roles related to demand planning, forecasting, and similar job profiles in an FMCG firm.