Is there a way to prioritize search engine results?

The web site I’m remodeling is for a group of seamstresses. I’ll be using a custom post type called “Find a Pro”. There will be fields for First & Name, Business Name, Address, Geo Location, Phone Number, Description, Specialty, Year Joined.

If a visitor searches on a word such as “quilting” and five seamstresses are listed in the search results, the list needs to be presented in order of seniority (Year Joined) rather than alphabetical or something else. Same thing if someone searches on for Name, Business Name, City or Geo Location—the results must be in order of seniority.

Is there a plugin for this? Or do I need to add some code somewhere? I’ll be using a child of the Ashe theme.

Thanks so much.

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