Supervisor Jobs in Rancho Cucamonga, CA | August 2026 Opportunities

Looking for Supervisor in Rancho Cucamonga, CA? You’ve come to the right place! At JobsBear, we don’t just rely on simple keywords—we search by intent, so our listings show you all the roles that truly match what you’re looking for. Our system is powered by real job-seekers like you, highlighting fair pay, quick starts, flexible schedules, experience level, education, work environment, top benefits and more. The result? A curated list that helps you find better-fitting opportunities—faster. Let JobsBear guide you to a better job search experience today!

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Line Leader | $30 - $32 per hour
Magna Services
Ontario, CA
LINE LEADER PRODUCTION DEPARTMENT The Magna Exteriors portfolio of products
Lead Sheet Metal Assembler
Flextronics
Fontana, CA
Flextronics - - Responsibilities: Lead a team of sheet metal
Part Time Focus Group Participants Needed (Up To $750/wk)
Apex Focus Group Inc.
All cities & states
Seeking motivated individuals to participate in National Focus Groups and
Operations Supervisor
Astrophysics Inc.
Ontario, CA
Astrophysics Inc. is a global leader in X-Ray security inspection
Part-Time Doorstep Trash Collection Specialist - Nights - Pickup Truck Required | $21.00 - $19.00 per hour
Valet Living
Rancho Cucamonga, CA
Earn reliable extra income close to home with a consistent
Tax Associate – In-Store
Intuit
Rancho Cucamonga,CA
Overview...
Cargo Specialist, 88H - Hiring Immediately
U.S. Army Reserve
Bakersfield,CA
Job Overview: We are currently seeking skilled and dedicated individuals
Warehouse Associate (PT Or FT)
DHL
La Verne, CA
Opportunities are endless at DHL! Seeking PT & FT Warehouse
Tax Support Associate - Retail | $32.50 - $36.00 per hour
Intuit
Pomona, CA
Overview Intuit is seeking highly motivated individuals to join our
Local Contract Nuclear Medicine Technologist - $69 Per Hour
Stability Healthcare
Upland, CA
Stability Healthcare is seeking a local contract Nuclear Medicine Technologist
Optum CA, Advanced Practice Clinician - Rialto | $109,500 - $164,000
UnitedHealth Group
RIALTO, CA
Optum CA is seeking an Advanced Practice Clinician to join
Earn Up To $25 Per Survey Online Survey Taker (Hiring Immediately)
Earn Haus
Pomona, California
We are urgently looking for people interested in taking online
Remote Online Casino Experience Tester (Hiring Immediately) | $25 per hour
Little Wheel
Montclair, New Jersey
Join Our Team as a Website Tester at Little Wheel
School Services - School Special Education Teacher - $58-68 Per Hour | $58 - $68 per hour | $58 - $68 per hour
EdTheory
Fontana, CA
EdTheory is seeking a School Services School Special Education Teacher
School Services - School Special Education Teacher - $58-68 Per Hour | $58 - $68 per hour | $58 - $68 per hour
EdTheory
Fontana, CA
EdTheory is seeking a School Services School Special Education Teacher
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Posted by: undisclosed
Location: Rancho Cucamonga, CA
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