Sales - as long as you hit targets, the commissions and incentives will be plentiful.

Unless your admin experience had particularly exceptional achievements included, it's likely most hiring managers would consider your portfolio to be almost equivalent to a fresh grad. If you opt for non-sales related roles, a reasonable guess would be that you might secure a generalist role drawing a salary of around $2200 to $2700. Mostly this will depend on your job searching and interviewing skills, all the best.