There are multiple ways to view Position IDs.  

For Position ID(s) of an individual worker, from their worker profile select the Job tab on the left side then the All Jobs tab at the top. This will display the worker’s past, active, and future Position IDs.

 

To view Position IDs for vacant positions or all positions in a supervisory organization, run report, All Positions for Supervisory Organization - RPT0462, and enter the target supervisory organization at the prompt.