Creative Ideas for Job Posting ID Numbers

I work for a corporate company, and we’re exploring new ways to generate our job posting ID numbers. Currently, our format includes:

  • Fiscal Year
  • Department
  • District
  • Location

In addition, we need a 3-4 digit number, and we’re unsure if there’s a more efficient method than simply incrementing from 200, 201, 202, and so on.

We would love your input! How does your organization approach creating job posting ID numbers? Any suggestions or insights would be greatly appreciated!