How do I add a job to an existing customer?

Hello there, @amdaniels9393!

You can create a job or project for an existing customer in just a few easy steps.

1. Go to Projects.
2. Select New Project.
3. Enter a name for your project.
4. Choose a customer from the drop-down menu.
5. Click Save.

In addition, I've included a few articles below to learn more about projects:

• Projects FAQ
• Set up and create projects in QuickBooks Online

Lastly, here's are articles you can read for ideas about the related transactions for your project: 

• Track income, costs, and profitability by project
• Invoice customers for project expenses

Keep me posted in the comments if you have any other questions. I'll be here to help.