u.p.s., looking for loaders to replace some of their aging baby boomers. google wants to expand its sales team. costco is adding warehouse jobs, and best buy is also posting help wanted ads. labor analysts say companies that trimmed staff during the recession now are looking for a few good workers as demand picks up. >> some of the strongest areas are health care, education, energy, and then on an increasing basis i think we'll see areas like retail and core services. the areas like international businesses that are growing as the world economy comes back as well. >> reporter: but there are still more than 15 million americans without a paycheck, while employers added to their payrolls in april, the unemployment rate ticked up from 9.7% to 9.. are 9%. >> the jobs report was positive in many ways, but it wasn't all rosy, the long-term unemployment