Hello JodiW102,
Welcome back to the the Community. I'll be happy to steer you in the right direction so you can achieve your QuickBooks goals.
In order to accomplish the goal you've reached out about, I recommend looking into using a third-party apps that allow you to automatically sync your Jobber transactions with QB. You can search for apps on our app store www.apps.com. I suggest choosing an app that suits your business needs based on the app description/reviews.
In case you decide to manually export the data and import it into QBO, I recommend checking out the following article as it shows you how to: Import Data into QuickBooks Online.
Let me know if this info helps. I'll be a message away.