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1,004 process operator jobs at 412 companies in Corona, CA

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Process Operator
Burbank, California, United States
$44k/yr OnsiteFull Time
Senior
SeniorLondon Stock Exchange: SNR: Designs and manufactures high-technology components for aerospace and land vehicles.
0.25+ YOEHigh school diploma/GED or 3 months+ related experience; operate acid tanks and sandblasting equipment, load and inspect racks, perform cleaning and rework, read blueprints, keep quality records, and pass internal certification.
hydrofluoric-nitric acid tanks, sandblasting machines, hand tools, hoist, hand trucks, hooks, racks, treating and processing tanks
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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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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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1mo
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Business Process Analyst
La Jolla or Los Angeles
$92k-$157k/yr OnsiteFull Time
City National Bank
City National BankNYSE: RY: Provider of commercial banking, wealth management, and investment services.
4+ YOEBachelor's degree or equivalent, 4-6 years experience in financial services, strong process analysis, project management, stakeholder management, and communication skills; knowledge of banking products preferred.
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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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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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2mo
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Process Engineering Leader
Mojave or Burbank
$135k-$150k/yr OnsiteFull Time
PPG
PPGNYSE: PPG: Manufacturer of paints, coatings, and specialty materials.
10+ YOEBS in Chemical/Process/Materials Engineering; 10+ years in chemical/process engineering; coatings/sealants/adhesives exp; Six Sigma; leadership; project management; DFMEA/PFMEA; lean/operational excellence.
Six Sigma, Lean Manufacturing, FMEA, MSA, DFMEA, PFMEA, Control Plan, Process Safety Analysis
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Business Process Analyst - Level 2
Redondo Beach, California, United States
$83k-$125k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
0+ YOERequires active U.S. Top-Secret/SCI clearance; Bachelor's +2 yrs (or Master's +0 yrs) in business-related fields; experience with SAP, Deltek Cobra, reporting and data analysis; strong analytical, communication, and process-improvement skills.
SAP, Deltek Cobra, wInsight, Power BI, Microsoft Excel, SQL, VBA, Power Query
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Business Process Analyst - Level 2
Redondo Beach, California, United States
$83k-$125k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEBachelor’s or Master’s in Business, Finance, Accounting, Information Systems, Data Analytics; 2 years (Bachelor) or 0 years (Master) in process analysis, reporting, or related work; active Top-Secret/SCI clearance; strong Excel, data analysis, and reporting skills.
Power BI, SQL, Excel, SAP, Deltek Cobra, wInsight
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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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4d
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Process Control Engineer
El Segundo, California, United States
$120k-$206k/yr OnsiteFull Time
Chevron
ChevronNYSE: CVX: Explores, produces, and refines energy and chemical products.
5+ YOEBachelor's degree in engineering, 5+ years manufacturing process control experience, familiarity with multivariable control and DCS, refinery/blending knowledge, and ability to support operators and troubleshoot control systems.
DMCplus, BPC, Honeywell TDC-3000, Honeywell Experion, Aspentech DMC, GDOT, Honeywell TPS, DMC3, DCS
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2mo
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Process Engineer
Long Beach, California, United States
$98k-$110k/yr OnsiteFull Time
Ecoservices
EcoservicesNYSE: ECVT: Provides sulfuric acid production and regeneration services for industrial applications.
2+ YOEBS in Chemical Engineering; 2-5 years chemical plant/ refinery experience; knowledge OSHA/API/ASME/NFPA; familiarity with PSM/RMP; strong communication; MS Office; willing for 24/7 operation.
MS Office, Aspen Tech Process Simulation Software
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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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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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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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Refinery Operator Trainee
Wilmington, California, United States
$39-$62/hr OnsiteFull Time
Valero
ValeroNYSE: VLO: Manufactures and markets transportation fuels and petrochemical products.
High school diploma/GED, eligible to work in the US, 18+ years old, TWIC eligibility required; refinery or process operator experience and associate degree in process operations preferred; successful completion of a 10-week operator training program and assessments.
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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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Unit Operator 1
Compton, California, United States
$21-$23/hr OnsiteFull Time
World Oil Corp
World Oil Corp: Provides petroleum product transportation and environmental recycling services.
Experience operating pumps, valves and process controls; performing lock-out/tag-out; obtaining samples, running analytics, adjusting process chemistry; documenting logs. Must pass a drug test.
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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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