To help improve the reach of our job boards, jobs posted are automatically submitted to Google's job search feature called "Google 4 Jobs" (G4J). The jobs are submitted and indexed to G4J by following and adding the structured data schema outlined by Google to each job posting. Furthermore, jobs are being pushed to Google using Google's Indexing API.
Please note that G4J is currently only available in certain countries.
You can find the official Google 4 Jobs documentation here: https://developers.google.com/search/docs/data-types/job-posting