Seek out employers with a good reputation and an established industry track record. Start by consulting venues like the Retirement Jobs website for senior citizen job opportunities, advises "Fortune" magazine contributor Anne Fisher in her September 2016 article, "Yes, Legitimate Work-at-Home Jobs Do Exist." Also, look for large companies specializing in phone - and computer-based jobs, like graphic design work or customer service inquiries, that are normally done off-site. To find them, consult job boards, magazines, organizations and websites for home-based employees.