At UPS we use a robust software system for parcel tracking. Do you have experience in tracking and inventory management software?
Whether you have exposure to the same software systems used at UPS, or not - it is vital for you to demonstrate your ability to pick up new programs and technology. Talk to the interviewer about your technical skills. You can list the programs that you are most familiar with and be sure to talk about your level of expertise in each.
"I understand that you use ORION for route mapping and UPS InfoNotice for package tracking. In my most recent position, we used a similar program called WebTrak. I have approximately four years' experience with tracking and GPS software, and would consider myself an advanced user."
