There are a couple of approaches you can take. If you want some tips on the process of finding a job, there's a Web page that can help. Hansen's page also has links to a number of online employment notices pages. This page highlights various jobs and the skills and interests which support success in a career path. The page also provides biographies of women already working in those jobs and describes their typical job activities.
Many companies list their job openings on their Web pages, especially technology companies.
Maybe computers aren't your cup of tea, but you are choosy about your peanut butter. If you are unsure whether a particular company has a Web page, you can do an Internet search on that company's name. If you want to stay within an academic environment, listings of openings are readily available. The Federal government also publishes job openings on the Internet. You might be looking for a job close to where you live or someplace where you've always wanted to live.