105 production assistant jobs at 42 companies in Hesperia, CA

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Aggregate Production Assistant
Upland, California, United States
$25/hr OnsiteFull Time
Holliday Rock
Holliday Rock: Family-owned Southern and Central California construction-materials producer serving contractors with aggregate, hot-mix asphalt, and ready-mix concrete.
2+ YOERequires 2 years of experience, a valid Class C driver's license, reliable transportation, safe driving record, English communication, heavy equipment operation, mechanical knowledge, and ability to lift 50 pounds or more.
PPE
2w
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Insomniac - Escape Halloween 2026 Seasonal Production Assistant
San Bernardino, California, United States
$17-$20/hr OnsitePart Time, Seasonal
Insomniac Events
Insomniac Events: Produces immersive music festivals and large-scale entertainment events.
Requires event planning and production coordination experience, Microsoft Office proficiency, strong communication, multitasking, problem-solving, deadline management, and ability to lift 50 pounds and work evenings and weekends.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint
2w
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Insomniac - Escape Halloween 2026 Seasonal Production Assistant
San Bernardino, California, United States
$17-$20/hr OnsitePart Time, Seasonal
Insomniac Events
Insomniac Events: Produces immersive music festivals and large-scale entertainment events.
Event production experience, strong Excel, Word, and PowerPoint skills, concise communication, vendor coordination, deadline management, problem-solving, and ability to stand, walk, climb, bend, and lift up to 50 pounds.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint
1mo
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Assistant Production Manager - UniFirst
Ontario, California, United States
$75k-$85k/yr OnsiteFull Time
UniFirst
UniFirstNYSE: UNF: Provider of uniform rental and facility service solutions.
2+ MgmtMinimum 2 years leadership experience, high school diploma/GED, valid driver’s license, ability to perform physical tasks, proficiency with Microsoft Suite, familiarity with ISO standards or Lean Six Sigma, bilingual English/Spanish preferred.
Microsoft Suite, ISO standards, Lean Six Sigma
3mo
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Production Assistant and Field Coordinator
Monrovia, California, United States
$22-$28/hr FieldPart Time
Five Star Bath Solutions
Five Star Bath Solutions: Private bathroom remodeling franchisor serving homeowners through locally operated franchise businesses across North America.
3+ YOE3+ years construction/production experience preferred, leadership and project coordination skill, knowledge of renovation processes, MS Office proficiency, strong communication and problem-solving, ability to work on-site and manage crews.
Microsoft Office Suite
4w
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Assistant Production Manager - UniFirst
Ontario, California, United States
$75k-$85k/yr OnsiteFull Time
UniFirst
UniFirstNYSE: UNF: Provider of uniform rental and facility service solutions.
2+ YOE2+ MgmtMinimum 2 years leadership experience, high school diploma/GED, valid driver’s license, ability to perform physical tasks, occasional travel (<25%), Microsoft proficiency, familiarity with ISO/Lean Six Sigma, bilingual English/Spanish preferred.
Microsoft Suite, Lean Six Sigma, ISO standards
1mo
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Assistant Production Manager - UniFirst
Ontario, California, United States
$75k-$85k/yr OnsiteFull Time
UniFirst
UniFirstNYSE: UNF: Provider of uniform rental and facility service solutions.
2+ YOE2+ Mgmt2+ years leadership or bachelor's degree preferred, high school/GED required, valid driver’s license, physical stamina, ISO/Lean Six Sigma familiarity, Microsoft Suite proficiency, occasional travel (<25%).
Microsoft Suite, Lean Six Sigma, ISO
3w
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Production Assistant - THE POLAR EXPRESS Train Ride,Perris, CA
Perris, California, United States
$21/hr OnsiteTemporary
Rail Events Productions
Rail Events Productions: American Heritage Railways subsidiary producing branded live-themed train events for families and guests.
Special or theatrical event experience, valid US driver's license, van-driving ability, petty cash and expense report experience, strong communication, organization, teamwork, and problem-solving skills.
3w
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Production Assistant - THE POLAR EXPRESS Train Ride,Perris, CA
Perris, California, United States
$21/hr OnsiteTemporary
Rail Events Productions
Rail Events Productions: American Heritage Railways subsidiary producing branded live-themed train events for families and guests.
Experience with special or theatrical events; valid US driver's license; ability to drive passenger vans, handle petty cash, write expense reports, communicate effectively, and work independently in changing team environments.
3mo
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Production Coordinator Student Assistant| Titan TV
Fullerton, California, United States
$17-$24/hr OnsitePart Time, Temporary
California State University, Fullerton
California State University, Fullerton: Public research university in Southern California serving undergraduate, graduate and doctoral students through 110 degree programs.
Current CSUF student; enrolled in a regular semester; eligible to work in the United States; good academic standing; able to follow instructions and communicate effectively in English.
2mo
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Assistant Manager
Ontario, California, United States
$20-$40/hr OnsiteFull Time
WKS Restaurant Corporation
WKS Restaurant Corporation: Multi-brand restaurant franchisee operating diverse dining concepts.
Supervisory experience preferred (1–3 years), high school diploma required, strong leadership and communication, food safety certification required/obtainable, POS and basic computer proficiency, flexible schedule, reliable transportation.
POS systems, production equipment
1mo
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CSOM Assistant
City of Industry, California, United States
$18/hr OnsiteFull Time
Jollibee Foods Corporation
Jollibee Foods CorporationPSE: JFC: A multinational restaurant operator and food service.
1+ YOEProcess and manage customer orders, generate picklists, coordinate with production/warehouse, handle customer inquiries and complaints, reconcile orders, and follow food safety and inventory procedures.
Feedback Management System (FMS)
3mo
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Assistant, Warehouse
Riverside, California, United States
$19-$20/hr OnsiteFull Time
McLane Foodservice
McLane Foodservice: Foodservice distribution division supplying food and foodservice items to chain restaurants across the United States.
1+ YOEHigh school diploma or GED; 1 year of similar experience; proficient with Microsoft products; English literacy required.
Microsoft Office, Microsoft Excel
2w
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Assistant Stylist
Chino, California, United States
$17/hr OnsitePart Time, Temporary
Ulta Beauty
Ulta BeautyNASDAQ: ULTA: Leading US-based specialty beauty retailer and salon services provider.
Cosmetology license, basic salon technique and equipment knowledge, product recommendation skills, communication skills, customer relationship skills, and ability to work independently and collaboratively.
Ulta Beauty app
1mo
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Vendor Assistant
City of Industry, California, United States
$28/hr OnsiteFull Time
Martin Brower
Martin Brower: Private global supply-chain and restaurant logistics provider serving quick-service restaurant chains with sourcing, distribution, and last-mile delivery.
0+ YOEHigh school diploma/GED with 0–2 years related experience; ability to facilitate inbound driver check-in, verify temperature-controlled products, prepare reports, and provide administrative support.
1mo
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Assistant Operator 2nd Shift
Ontario, California, United States
$22-$24/hr OnsiteFull Time
Proactive Packaging & Display
Proactive Packaging & Display: Private U.S. manufacturer of custom corrugated packaging, retail displays, and graphics for brand marketers and retail stores.
Set up and operate production machines, inspect product quality, follow safety and inventory procedures; must be 18 and able to lift up to 100 lbs.
3mo
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Physician Assistant (PA)
Pomona, California, United States
$65-$80/hr OnsiteFull Time, Part Time
Bienestar Human Services
Bienestar Human Services: Nonprofit community health and social-services organization serving Latinx, LGBTQ+, and other underserved Los Angeles communities.
Provide primary care across the lifespan; HIV/PrEP/STI care; minor procedures; manage diagnostics; patient education; maintain productivity and licensure.
Electronic Health Record (EHR), Microsoft Office (Word, Excel)
1w
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Service Assistant (Dishwasher)
Rowland Heights, California, United States
$18-$20/hr OnsitePart Time
Jack in the Box
Jack in the BoxNASDAQ: JACK: American chain of fast-food hamburger restaurants.
Ability to lift and carry up to 65 lbs, stand and walk most of the shift, follow instructions, work in teams, handle chemicals and food products, and meet food-handling regulations.
1w
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Assistant Plant Manager
Rialto, California, United States
$75k-$95k/yr OnsiteFull Time
North Coast Container
North Coast Container: Family-owned industrial steel drum manufacturer serving chemical, coatings, lubricant, food, pharmaceutical, and government customers nationwide.
1+ YOE1+ MgmtRequires 1–2+ years in manufacturing, production or cross-functional team leadership, OSHA and lean knowledge, training and standard-work documentation skills, and Microsoft Office and ERP proficiency.
Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft AX, ERP, OSHA, TPM, 5S, A3
1w
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Assistant Store Manager
Victorville, California, United States
$19-$23/hr OnsiteFull Time
Cycle Gear
Cycle Gear: Private U.S. motorcycle-parts, riding-gear, and apparel retailer serving motorcyclists through stores and e-commerce.
2+ YOERequires 2+ years of sales management, product sales, or customer service experience; team leadership experience; computer, Microsoft Excel, and POS system experience. Motorcycle interest is strongly desired.
Microsoft Excel, RetailPro, POS systems