Most job seekers have a salary expectation based on their last title and salary. Keep in mind how long it took to reach that number in the past and how long you have been out of work. Start by using sites like Payscale.com to research average pay by industry, level of experience and education. Rather than give your number, ask about the range set by the employer, as well as the overall compensation package for non-cash perks that might bridge the gap.