There's a reason you don't want salespeople running a company.
Sales Exec (upon being told that the company is losing a dollar for every unit they sell at current pricing): "That's ok, we'll just make it up in volume!"
The (un)funny thing is that to salespeople, THIS MAKES SENSE - their bonuses are typically based on the amount of sales, not whether the sale actually made money...
You may be better off finding an internship somewhere if you haven't already secured one. Barring that, I'd suggest developing your own software, or doing some contracting work.
Depending on your skill set and your career goals, you may not want an entry-level job.
On the other hand, working a shit job may very well get you the contacts you need to get a non-shit job.
HELP!!!! I'm being held prisoner in /usr/games/lib!