JobCareer Theme is now offering flexible option to track your site’s search performance with Google Search Console and browse around for more webmaster resources. You can improve the job seeking experience by adding job posting structured data to your job postings. Adding structured data makes your job postings eligible to appear in a special user experience in Google Search results.
For that you need to create Google Webmaster account. https://www.google.com/webmasters/
Google Structure Job Settings
Install : Jobhunt Google Structured Jobs addon from : Dashboard / Appearance / Install Plugins
Navigate : Dashboard / Jobs / Settings / General / Others / Google Structured Job > Enable / Disable
For more detailed info refer Official Link by Google here : https://developers.google.com/search/docs/data-types/job-posting