EasyCareers Job Posting: USPS Mail Handler Assistant|Part-Time Job|St. Peters | Part Time at United States Postal Service. This is a Part Time role in St. Peters, MO. Salary: $16 - $18.

USPS Mail Handler Assistant|Part-Time Job|St. Peters | Part Time

Posted on April 15, 2026

St. Peters, MO Part Time $16 - $18

Your Next Part-Time Step in St. Peters

Role Essentials

  • This part-time position centers on your professional skills within the Government And Logistics space in St. Peters.
  • Compensation (Part-Time): $16-$18/Hour (approx. $20.8k/Year)
  • Based in: St. Peters, MO (a central St. Peters location)
  • Hiring Organization: United States Postal Service
  • Benefits: Steady supplemental income with predictable weekly hours.
  • A supportive local team and part-time friendly culture in St. Peters.
  • Part-Time Job in St. Peters: USPS Mail Handler Assistant
  • This part-time role in St. Peters is an excellent opportunity for professionals skilled in relevant skills.
  • Our United States Postal Service part-time team in St. Peters, MO is growing.
  • Benefit from working part-time in St. Peters, a key hub for the Government And Logistics industry.


Behind the Scenes of the Supply Chain

Before the mail ever reaches a delivery truck, it must be processed at lightning speed in our massive sorting facilities. The Mail Handler Assistant (MHA) is the physically demanding, high-energy engine of the USPS processing plant.

  • The Work: You will load, unload, and move bulk mail and empty equipment. You will physically toss sacks, push heavy wire cages, and operate mechanized sorting equipment.
  • The Environment: Fast-paced, loud, and industrial. This is not a desk job; it is a full-body workout.
  • The Future: MHAs are first in line to become Career Mail Handlers, unlocking federal pensions and lifelong healthcare security.

If you prefer the warehouse floor over driving a route, we need your strength today!