There are several Mike Enriquez found online, so it is very hard to pinpoint the exact person you are referring to. You can use several options to attempt to contact this person, such as Facebook, Linkden, and other valuable social media tools.
You can find information about IT recruitment in the IT department by researching online or discussing it with people of the IT department. They should have the most information on the topic, for forums or blogs written by people of the IT department should be extremely helpful and very direct to assisting in your needs.