It comes down to one thing. It's all about who you know and networking.
This is true even more so in a sales position with a highly competitive industry. If you have a larger network/client base, you will bring the company more business than someone fresh that has no contacts and is cold calling.
My advice? Stop worrying about the resume and get yourself out there and talk it up with others. Networking, networking, networking. Did I mention networking? Once you have that in, you will be golden (as long as you are a good salesman).
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