You can do that in a number of ways.
1 Way:
If your Employee model already stored in a DB, then you can pass that model's id as query string and after that retrieve that model inside your 2nd controller.
2 Way
You can use
TempDate to store your model and after that retrieve it from the 2nd controller.
I have written an Article about This.Please check that for more info.
How to use Asp.Net MVC TempData Properly