This depends on the job... An average sales rep probably earns a base of $70K with med, dental, and vision. With commission the typical sales guy makes about $250K. The top performers make $400K-$500K a year.
For your project managers (a good entry level job) your salary will depend on your experience. If you have a strong background in leadership you'll probably start at around $70K. Bonuses in this position are low.... but you can move directly to sales from here after about 2 years.
Other jobs pay different amounts.
401K with company match
Maternity and Daddy Days
110% re-imbursement for Grad school classes where you earn an A.
Stock Options (depending on just how good you are)
Strong upward mobility (The company has grown 20% each year for the last 20 years).
10 days paid vacation
10 paid holidays