Ad Sales Rep

Looking for an experienced ad sales rep, with opportunity to grow into management. We are a national niche cable network reaching over 40MM HH in US. Currently undergoing a transformation with our programming and looking to expand our sales staff. Ideally looking for someone with extensive relationships with media buyers, both DR and brand, who can "hit the ground running" and make progress very quickly. Experience with sales in branded programming and digital is a plus, but not a requirement.  Looking for Los Angeles based person.