EasyCareers Job Posting: Immediate Part-Time USPS Postal Support Employee(PSE)Job – at United States Postal Service. This is a Part Time role in Columbia, MO. Salary: $18 - $21.

Immediate Part-Time USPS Postal Support Employee(PSE)Job –

Posted on April 14, 2026

Columbia, MO Part Time $18 - $21

Part-Time Job Highlights – Columbia

At a Glance

  • Based in: Columbia, MO (a central Columbia location)
  • Hiring Organization: United States Postal Service
  • Part-Time Job in Columbia: USPS Postal Support Employee (PSE)
  • This part-time role in Columbia is an excellent opportunity for professionals skilled in relevant skills.
  • Our United States Postal Service part-time team in Columbia, MO is growing.
  • Benefit from working part-time in Columbia, a key hub for the Government And Retail industry.

Compensation & Benefits

  • Compensation (Part-Time): $18-$21/Hour (approx. $23.9k/Year)
  • Benefits: Steady supplemental income with predictable weekly hours.
  • A supportive local team and part-time friendly culture in Columbia.

Position Scope

  • Core objectives involve your professional skills in a part-time capacity in Government And Retail.


Core Operations & Data Accuracy

The Postal Support Employee (PSE) is a versatile, vital role within the USPS network, acting as the bridge between raw logistics and customer-facing retail. PSEs ensure that every piece of mail is accurately tracked and routed.


Key Duties Include:

  1. Operating advanced barcode sorting machines and automated dispatch systems.
  2. Distributing incoming mail into precise carrier routes inside the local station.
  3. Providing exceptional retail service at the front counter, selling money orders, and assisting customers with passports.
  4. Resolving complex zip code routing errors.

This role offers varied tasks, a climate-controlled environment, and a highly structured path to becoming a Career Postal Clerk.