Yes you can obviously get a good enginnering government college.You may not be able to get any good streams in Jadavpur University,but you can surely get one in the following colleges which are given rank-wise:-

• #Rank-1 Jadavpur University
• #Rank- 2 Bengal Engineering and Science University.
• #Rank- 3 Institute of Engineering & Management.
• #Rank- 4 Kalyani Govt. .
• #Rank- 5 Heritage Institute of Technology.
• #Rank- 7 Techno India.
• #Rank- 8 Jalpaiguri Govt.
• #Rank- 9 RCC Institute of information technology
• #Rank-10 Netaji subhas Engineering college

Have a look at the closing and opening rank of OBC category last year from this link below:-

https://blog.oureducation.in/top-engineering-colleges-under-wbjee-with-opening-and-closing-rank/

Hope this helped you.