| Posting Description Code | Business Title | Classification | Wage Tier |
|---|---|---|---|
| Mail Services 2 | Summer Mail Services Student Worker | Entry-level | Standard Tier 1 |
| Mail Services 4 | AY Mail Services Student Worker | Entry-level | Standard Tier 1 |
| Mail Services 5 | Summer Mail Services Student Delivery Driver | Mid-level | Standard Tier 2 |
| Mail Services 6 | AY Mail Services Student Delivery Driver | Mid-level | Standard Tier 2 |
| Mail Services 7 | Summer/AY Temporary Mail Services Student Worker | Entry-level | Standard Tier 1 |