Part-Time Jobs in Ontario, CA — Open Positions - Page 5

Employers are hiring part-time in Ontario, CA — 60+ open positions with evening, weekend & flexible shifts. Great around school or another job. Browse openings in Ontario.

Amazon Logistics

Ontario Part-Time Opening:Part-time Sortation Center Associate

Ontario, CA

$15 - $18

United States Postal Service

Join United States Postal Service:Part-Time Part-time Postal Support

Ontario, CA

$17 - $18

Starbucks

Part Time Entry Level Line Cook(Gig)-Ontario

Ontario, CA

$19 - $24

Chick-fil-A

Part Time Overnight Customer Service Associate(Gig)-Ontario

Ontario, CA

$18 - $22

Wendy's

Ontario Flexible Role:Part Time Entry Level Guest Service

Ontario, CA

$21 - $23

Subway

Ontario Contract:Part Time Overnight Restaurant Manager

Ontario, CA

$22 - $28

Popeyes

Flexible Part Time Overnight Kitchen Associate(Ontario)

Ontario, CA

$21 - $25

Burger King

Part Time General Manager(Contract)|Ontario

Ontario, CA

$24 - $31

KFC

Ontario Flexible Role:Part Time Entry Level Baker

Ontario, CA

$19 - $24

McDonald's

Part Time Entry Level Front Of House Team

Ontario, CA

$19 - $22

Domino's

Ontario Flexible Role:Part Time Team Leader

Ontario, CA

$19 - $23

Pizza Hut

Part Time Overnight Restaurant Maintenance Worker(Gig)-Ontario

Ontario, CA

$19 - $22

Last updated: August 05, 2026