Before hiring the next great sales professional, you should decide if you're in a willing to make a commitment to training, developing and managing them. If you're not in that position, do everyone a favor - don't hire them.
Sales professionals are not robots you find yourself and send out the entranceway to simply sell stuff. If it were only that simple. Like when is next sale in your organization they have to be managed, developed, and educated. In this instance they need to know the product offering, the sales process, the mark market, the messaging, metrics, expectations, and management program. If you do not have an excellent handle on these aspects is likely to business, what makes you imagine that any sales person will simply figure it out and be successful? Being an experience has demonstrated time and again, they won't.