System Engineering at IIT BHU offers good placement opportunities. 

As a student of this course, you’ll get a chance to sit for the placement process of various companies including Microsoft, Google, Apple, Oracle, Sap labs, Qualcomm, Intel, Eaton, Kla Tencor , TCS, Cognizant, Bosch, GE, Mercedes Benz, Mathworks, Tata motors, Texas Instruments, Cisco, Honeywell, JP Morgan, Morgan Stanley, Relaxo, Kotak Mahindra Bank, etc. 

Some universities and coaching institutes also come with lectureship positions. You’ll get the freedom to apply for a maximum of 60 companies. 

With good academic performance and an interesting project in your name, you can expect to be placed at a top firm with a good package.