Hello Harshit,

There are numerous companies that hire IT engineers. Some of them are - 

• Microsoft
• Facebook
• Google
• Amazon
• Adobe
• HP
• Wipro
• TCS

and many more. The average package for top companies is around 12 to 15 lakhs per annum and for lower companies is around 4 to 6 lakhs per annum.

Hope this helps.

Most of the software companies that recruit CS engineers also recruit IT engineers as both of them have almost same qualifications. The  salary can vary by a large amount depending on whether you are working in service oriented company or product oriented companies. The average salary lies around 5lpa. Hope this helps.