She only seems to appear during the day, and her Strength rating is 9. While the map in Octopath Traveler 2 is very helpful, you need to find each location before it appears. If it's not ...

The eight base jobs from the original Octopath Traveler all returned for the sequel, Octopath Traveler 2. However, a few advanced jobs were added to the franchise, including the unusual Inventor job.