How do they hide their groups and accounts when posting jobs?

I find many vacancies like this:

https://www.facebook.com/jobs/job-opening/6198239666913021/
https://www.facebook.com/jobs/job-opening/861921807763882/
You cannot view the profile of the user or group that posted the job. How to do this?

@davids355
Bro, maybe you know how to do this?

houhouhou said:

@davids355
Bro, maybe you know how to do this?

Click to expand...

Unfortunately I don't know. Maybe someone else can help though.