The creation and maintenance of positions is a common and fundamental task in PeopleSoft.  The CRC provides a great guide for these tasks.  Here is a like to that guide: PeopleSoft Human Resources (HR2): Position Management

 

Pay special attention to the Do's and Don'ts that are outlined in the guide to help ensure the proper maintenance of position data, as well as the interaction of positions with other aspects of PeopleSoft.