Go tour the Quail Center at McCarran. Lots of corporate ops there. Las Vegas Executive Jet Charter is a good entry level lear operator, or used to be years ago. Talk with the guys at Signature (are they still called Signature?), and as well at Executive air terminal. Those were the two corporate jet FBO's when I was there. If you have 121 time, there's always Allegiant. Or is that where you're leaving from?
Good luck, let me know if you hit paydirt~ I may be coming back to Vegas soon!
Ronin