When people search for jobs today, they usually start with Google, LinkedIn, Indeed, or another large job board. There is an assumption that these platforms provide a reasonably complete picture of what companies are hiring for. In reality, that assumption is far from true.
Source: [Dev.to](https://dev.to/enigma52/the-hidden-job-market-why-thousands-of-open-roles-never-show-up-in-your-job-search-134p)