BTech + MBA is the best combination for you since it is a technical + manegerial addon to your cap. Every company will be looking for that qualification.

Btech along with an MBA is always an added advantage because; in any corporate marketing of a product is as important as producing. now no corporate will go for two individual heads for production and marketing; if both these can be handled by one head itself they would prefer that.

This is an excellent combination. Sky is the limit for opportunities. You can be well placed at a senior position in any electronic engineering company. You see with good qualification, one can rise a lot in one's life. Education always pays.