Many think professional networks are set up for top-tier CEOs, doctors, and lawyers. There are professional networks for just about anything you can think of. You just have to go out to the Internet and find them.
You can look for online communities related to your field on the Internet, LinkedIn, Facebook, and many other platforms. These communities are great places to learn and take a course or two. You may even find professionals from your locale that you can talk to and discuss what kind of employment you could find.
Just remember not to put them on the spot by asking them directly to hire you. That often will kill the conversation. Do have a resume handy but only send it if they ask first.