Being a national institute of importance, NIT Sikkim has grown in terms of its recruitment and placement services. While the website mentions that the placement statistics for the 2014-17 batch was nearly 103%, according to that number the placement rate surpasses even IIT Bombay, which is questionable.
The actual rate of placement has been observed to be around 60% where a majority of these placements are bagged through drive or pooling. Because of this factor, relatively fewer companies visit the campus for recruitments.
Based on different branches, let us look at the placements specifically:
The university does have great faculty members who provide students with a good teaching experience.
To conclude, it is preferable to take admissions only if you are a dropper. Else, it is always better to appear for JEE Mains again and get a better ranking.