The interview consists of meeting with the Steam Plant Operations Supervisor and the Superintendent of Steam Services. They ask about your background in operating power plants and what skills you have. They will also ask generic HR type questions such as "what would you do if you had a disagreement with a supervisor". After the interview, if they like what they see, management will arrange for you to take a written test. If you pass that, you'll be called in for a "hands-on" test which really just serves as a formality and encompasses ensuring you can handle being in a confined space (such as a boiler or DA tank). After that, the university will run a background check to ensure you're not a child molester and you'll be starting a few weeks later.