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630 process operator jobs at 249 companies in Rialto, CA

4w
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Wet Process Operator - Plating
Costa Mesa, California, United States
$40k-$46k/yr OnsiteFull Time
Sanmina
SanminaNASDAQ: SANM: Designs and manufactures complex electronics and mechanical systems.
1+ YOEOperate automated copper and gold plating lines, perform manual plating, make chemical additions, follow safety procedures, read process travelers/blueprints; 1+ years plating experience and good communication skills required. US citizen or lawful permanent resident required (ITAR).
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1mo
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Wet Process Operator (Sander) | 2nd Shift
Orange County, California, United States
$19-$24/hr OnsiteFull Time
AdvancedPCB
AdvancedPCB: Designs and manufactures high-reliability printed circuit boards.
High school diploma or equivalent; able to lift 25 lbs, work overtime including weekends/holidays, handle chemicals, follow process procedures, perform wet sanding, use microscopes and measuring devices, and complete quality documentation.
Jitterbug, Mass Semi-automatic, eye loops, microscopes
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4w
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Manufacturing Process Engineer
Temecula, California, United States
$61k-$123k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Provides medical devices, diagnostics, and science-based nutritional products.
3+ YOEBachelor's in engineering or science, minimum 3 years process/operations experience, experience with pharmaceutical/biological processes, process validation, Six Sigma/risk analysis, cGMP knowledge, and strong communication skills.
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4d
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Manufacturing Process Manager
Cypress, California, United States
$150k-$180k/yr OnsiteFull Time
Senra Systems
Senra Systems: Manufactures automated wire harnesses for aerospace and industrial systems.
5+ YOEBachelor's in engineering or related field, 5+ years manufacturing/process/industrial engineering experience, experience designing and implementing SOPs and operational processes, strong communication and UAT/software rollout experience.
ERP, MES, MRP, PLM
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4w
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Manufacturing Process Engineer
Temecula, California, United States
$61k-$123k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Manufactures medical devices, diagnostics, and nutritional health products.
3+ YOEBachelor's in engineering or science, minimum 3 years process/operations experience, experience with process/equipment development, scale-up, validation, Six Sigma, PFMECA/DFMECA, cGMPs, regulatory compliance, and strong communication/leadership skills.
Six Sigma, PFMECA, DFMECA, cGMPs
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5d
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PROCESS COATER I (C Shift)
Garden Grove, California, United States
$20-$23/hr OnsiteFull Time
LISI AEROSPACE
LISI AEROSPACEEuronext Paris: FII: Manufactures high-tech fasteners and structural components for the aerospace industry.
1+ YOEHigh school or equivalent, 1+ years industrial processing experience preferred, ability to operate coating equipment, read technical documents, follow HSE procedures, and perform physical tasks.
Word Processing, Spreadsheet software
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4w
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Business Process Risk Manager
Los Angeles or Newport Beach
$138k-$173k/yr HybridFull Time
Grant Thornton
Grant Thornton: Provides audit, tax, and professional advisory services to businesses.
5+ YOEBachelor's in accounting/finance/IT/MIS, 5+ years consulting experience, experience with SOX and audits, engagement and client management, staff mentoring; CPA/CISA/CISSP/CIA/CISM preferred; travel as needed.
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1mo
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Sales & Logistics Operator
Buena Park, California, United States
$20-$25/hr OnsiteFull Time
Silicon2
Silicon2KOSDAQ: 257720: Global distributor and e-commerce platform for Korean beauty products
0+ YOEEntry-level position in sales and logistics requiring HS diploma, US work authorization, data entry, inventory and order processing; training provided.
EDI, ERP, SPS Commerce, NetSuite, Excel, Google Sheets
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3w
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Senior Label Process Lead
Anasco or Irvine or Jacksonville
$79k-$128k/yr OnsiteFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Develops and manufactures pharmaceutical drugs and medical devices.
4+ YOEBachelor's in science or business, minimum 4 years labeling/supply chain/operations experience, strong project management, change/configuration management, knowledge of labeling/printing processes, MS Office proficiency, English fluency, up to 25% travel.
Microsoft Word, Microsoft PowerPoint, Microsoft Excel, InDesign, Photoshop, Illustrator, EasyLabel, Bartender, enLabel, Loftware, ESKO, PrisymID
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1mo
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Process & Performance Management Specialist
Brea, California, United States
OnsiteFull Time
UniUni
UniUni: Provides technology-driven last-mile delivery services for e-commerce businesses.
3+ YOEBachelor's degree in a related field, 3+ years in logistics/last-mile/operations, strong analytical and Excel skills, SOP and performance management experience, process improvement knowledge, and ability to travel for station audits.
Microsoft Excel
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3d
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Business Process & Automation Analyst
Newport Beach, California, United States
$90k-$100k/yr OnsiteFull Time
PIMCO
PIMCO: Global investment management firm specializing in fixed income strategies.
0+ YOEBachelor's degree required, 0–3 years relevant experience. Proficiency in Python, SQL, Microsoft Excel (VBA), GitHub, AI tools; strong analytical, communication, and problem-solving skills.
Python, SQL, Microsoft Excel, VBA, GitHub, Claude, Copilot, Cowork
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1mo
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TELEPHONE OPERATOR - PRN
Riverside, California, United States
$21-$30/hr OnsitePart Time, Temporary
Universal Health Services
Universal Health ServicesNYSE: UHS: Operates acute care hospitals and behavioral health facilities.
Operates hospital telephone switchboard, oversees alarms, handles emergency response, assists patients and visitors, and processes discharges/transfers; prior PBX experience preferred.
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1mo
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Operations Process Improvement Manager
Irvine, California, United States
OnsiteFull Time
Hyundai Capital
Hyundai Capital: Provides automotive financing and insurance services for vehicle customers.
5+ YOE5-7 years Lean Six Sigma in process improvement; bachelor’s degree; auto finance experience preferred; strong project management, problem-solving, and communication skills.
Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Microsoft Visio
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1mo
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Operations Process Improvement Manager
Irvine, California, United States
$88k-$136k/yr OnsiteFull Time
Hyundai Capital
Hyundai Capital: Provides automotive financing and leasing for Hyundai Motor Group.
5+ YOE5-7 years Lean Six Sigma in process improvement; strong PM skills; auto finance experience; Bachelor's degree; problem-solving; communication; collaborative and independent work.
Microsoft Word, PowerPoint, Excel, Visio
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2w
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Lead Rice Operator
Rancho Cucamonga, California, United States
$25-$27/hr OnsiteFull Time
Mizkan America
Mizkan America: Produces and distributes condiments, pasta sauces, and vinegars.
4+ YOEPerform and oversee rice-based production following safety, GMP, SOP and OSHA; forklift operation and certification required; 4 years food-processing experience preferred; ability to lift 50+ lbs.
Forklift
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1w
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Production Operator I
Irvine, California, United States
$18-$25/hr OnsiteFull Time
Bio-Rad Laboratories
Bio-Rad LaboratoriesNYSE: BIO: Develops and manufactures products for life science research and diagnostics.
High school or equivalent; support fill/cap/label/freeze-dry operations under GMP, complete GDP documentation, perform in-process and final inspections, use computer systems including SAP Inventory System.
SAP Inventory System
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2mo
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Machine Operator (3rd shift)
City of Industry, California, United States
$23/hr OnsiteFull Time
Altium Packaging
Altium Packaging: Manufacturer of rigid plastic containers and recycled resins.
Operate blow-mold/PET/injection molding machines, grinders, and conveyors; troubleshoot process problems; perform minor maintenance; follow GMPs.
blow molding equipment, PET molding equipment, injection molding equipment, grinders, conveyors, quality inspection tools, maintenance tools
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1mo
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Senior Process Designer (Rosemead, CA, US, 91770-3714)
Rosemead, California, United States
HybridFull Time
Edison International
Edison InternationalNYSE: EIX: Generating and distributing electricity to customers in Southern California.
10+ YOETen or more years in business process improvement or operational excellence initiatives; Lean Six Sigma; BPMN; Agile; ability to influence executive stakeholders.
BPMN, Lean Six Sigma, AI tools (Copilot)
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9h
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Senior Lead, People Process Excellence & AI
Palo Alto or Atlanta or Irvine or Plymouth
$140k-$176k/yr OnsiteFull Time
Rivian
RivianNASDAQ: RIVN: Designs and manufactures electric vehicles and charging networks.
6+ YOE6+ years in People operations or related fields; deep Workday fluency; practical AI/agent workflows experience; strong facilitation, systems thinking, and ability to translate processes into technical requirements.
Workday, ServiceNow, iCIMS
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3w
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Senior Label Process Lead
Anasco or Irvine or Jacksonville
$79k-$128k/yr OnsiteFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Global healthcare providing pharmaceuticals and medical technologies.
4+ YOEBachelor's degree in scientific or business field, 4+ years labeling/supply chain/operations experience, configuration/change management, label printing/packaging knowledge, MS Office proficiency, strong communication and project leadership; up to 25% travel.
Microsoft Word, Microsoft PowerPoint, Microsoft Excel, InDesign, Photoshop, Illustrator, EasyLabel, Bartender, enLabel, Loftware, ESKO, PrisymID
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