Floppy, if you want to know anything about the company, here's our website.
http://parnuclear.com/ParNuclear/index.shtm
And to answer your question, YES. I think right now we have around 15-20 mech engineers.
FYI: Engineering most of the time here is a contract to hire (i think maybe 6months) situation. And as of right now, it's looking like nuclear is on a huge growth path, so as long as you aren't worthless and piss off those around you, I'd say pretty good chance you'll be hired on at the end of the 6 months. Once you are hired on, you'll start to get the health benefits, 401K, pension, etc... it's not too bad of a deal.
When you get close to graduating, let me know and I can just go straight to the HR guy and ask him about it. I'm also in engineering so I can also talk straight to the guy who "would be" be your Manager.