Re:H-1B Willful Violator List of Employers
by mynameisvlad on Thursday May 05, 2016 @11:04AM
(#11636707)
From your own link:
> Either external or internal to the employer’s workforce; or
So no, no public posting is required. It could all be internal recruiting and still pass the bar for H1-B. "Good faith" is also a very broad definition so it wouldn't surprise me that a very minimum amount of work is considered within the scope of that.
"Such employers must take good faith steps to recruit U.S. workers for any job for which they seek H-1B workers."