I have a company MacBook Pro and I no longer can see my username on the login screen I have a MacBook Pro given to me by my IT department. The macbook has 2 accounts: 


Local Administrator
My Account


Today, when I turned on the Macbook, my account didn't appear in list of accounts to sign into. The only account on the MacBook is the Local Administrator, and I don't have its password.

Is this a bug, or have I done something wrong? I don't remember deleting anything or even remotely playing with anything that could do this.

I am using OS X El Capitan 10.11  with a 2015 MacBook Pro.
Fixed! Had to go IT department.

The IT Department didn't enable/setup Filevault properly. They just had to login with their credentials and set it