Don’t teach for someone else’s company- create your OWN courses and promote them to your own audience (if you have a website or a blog). We use teachable.com to host our online courses. I create the course, put it on that site, and then students pay money to access the material. No need to apply to anything, but it does take a different kind of work!
Virtual assistants, commonly referred to as VAs, come in all shapes and sizes. Many companies will hire VAs if they are looking for help with online administrative tasks (email, calendar management, data entry, etc), but don’t necessarily want to hire a full time employee just yet. They’re the perfect work from home job for busy people that may need to drop their work at a moments notice, or have very sporadic availability.