Schroedinger's Sales Person
"We're looking for a real hunter. Good relationship building and negotiation skills. Must be a team player and also customer service oriented."
Which one is it? Are you looking for someone who is good at going out and developing new business, or someone who will hide behind a full calendar of internal calls all day? Do you want someone who will negotiate for the best interest of your business for you, or someone who will bend over backwards for any external stakeholder's request?
Reads to me like you're looking for Schroedinger's sales person. They'd have to be a bipolar combination of two completely opposite personality types. Good luck with that!