Dharmik, 

No need to worry about placement at BITS Pilani. The placement of Bits Pilani is at par with IITs average package being 11.47lacs/annum last year and it is expected to increase every year. 

Every major companies visit the campus some recruiters are

Google,  Microsoft, Flipkart, Adobe, Accenture, Oracle etc.

Talking about BITS Goa and Hyderabad they are new so there placements is not so good but it is good as average package there is around 6 lacs.