2,489 process jobs at 927 companies in Rialto, CA

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PCB Process Engineer - Wet Process
Santa Ana, California, United States
$68k-$100k/yr OnsiteFull Time
Pioneer Circuits
Pioneer Circuits: A privately held U.S. manufacturer of high-performance flexible and rigid printed circuit boards serving aerospace and defense customers.
2+ YOEBachelor's in chemical engineering or materials science, 2+ years wet process engineering in PCB manufacturing, knowledge of PCB fabrication (rigid/flex/rigid-flex), ERP and Minitab proficiency, GD&T interpretation, OSHA/EPA compliance experience.
ERP, Minitab, E-Verify
3mo
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Process Engineer
Lake Forest, California, United States
$71k-$80k/yr OnsiteFull Time
Applied Medical
Applied Medical: Manufacturer of advanced medical devices and surgical products.
2+ YOEBachelor’s degree in Mechanical, Chemical, Bioengineering or related field; 2+ years in manufacturing/process engineering; plastics/manufacturing exposure; CAD proficiency; cross‑functional collaboration.
CAD software, SolidWorks, CATIA
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Process Technician
Temecula, California, United States
$22-$35/hr OnsiteFull Time
Skorpios Technologies
Skorpios Technologies: Designs and manufactures silicon photonics for high-speed optical communications
5+ YOEHigh school diploma (associates preferred); ~5+ years semiconductor experience preferred; ability to perform tool setup, troubleshooting, wafer processing, and basic inspections in a cleanroom.
microscopes, CDSEM, AFM, ESD equipment, robots
5d
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Process Specialist
City of Industry, California, United States
$81k-$152k/yr OnsiteFull Time
BMO Financial Group
BMO Financial GroupTSX: BMO: Provides diversified banking and wealth management services globally.
5+ YOE5+ years relevant experience and post-secondary degree or equivalent; deep process, analysis, change management, risk and regulatory knowledge; Six Sigma and AI experience preferred.
2w
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Process Engineer
Corona, California, United States
$73k-$92k/yr OnsiteFull Time
Intertape Polymer Group
Intertape Polymer Group: Produces industrial tapes, films, and automated packaging equipment.
4+ YOEBSc in engineering, 4–7 years manufacturing/process engineering experience, troubleshooting and data analysis skills, MS Office proficiency, knowledge of plastics extrusion, continuous improvement experience.
Microsoft Office, IIOT, AI, machine learning, advanced process control, Toyota Production System
5d
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Process Specialist
City of Industry, California, United States
$81k-$152k/yr OnsiteFull Time
BMO
BMOTSX: BMO: Provides personal and commercial banking, investment, and wealth services.
5+ YOE5+ years relevant experience, post-secondary degree or equivalent, deep process and business analysis knowledge, Six Sigma a plus, AI experience required, strong communication and influence skills.
AI, Six Sigma
1w
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Staff Process Engineer
Tustin, California, United States
$170k-$200k/yr RemoteFull Time
Syner-G BioPharma Group
Syner-G BioPharma Group: Provides CMC and regulatory services for life sciences companies.
10+ YOE10+ years MSAT/process engineering experience in biologics; expertise in mAb technology transfer, GMP, process validation, CPP/CQA assessment; BS/MS in engineering preferred.
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Solids Process Engineer
Irvine, California, United States
$104k-$142k/yr HybridFull Time
Brown and Caldwell
Brown and Caldwell: Provides environmental engineering services for water and infrastructure systems.
5+ YOEPE licensure required, bachelor\u0002s in engineering, typically 5+ years process engineering experience, SMS Framework certification progression, experience in process modeling, data analysis, and client communication.
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Senior Process Engineer
Monrovia or Los Angeles
$130k-$192k/yr OnsiteFull Time
Worley
WorleyASX: WOR: Provides engineering and project delivery services for energy and resources.
8+ YOE8+ years process engineering experience in oil & gas/refining, bachelor’s degree in chemical engineering or related, expert with process simulation (HYSYS, PRO 11), MS Office proficiency, leadership and on-site/refinery experience.
HYSYS, PRO 11, Microsoft Office Suite
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Sr. Process Engineer
Pasadena, California, United States
OnsiteFull Time
Aurorium
Aurorium: Manufacturer of specialty chemicals and performance-enhancing materials.
10+ YOEBachelor's in Chemical Engineering, 10+ years chemical process engineering, PSM/HAZOP/MOC experience, Distributed Control Systems (Honeywell) familiarity, Lean Six-Sigma/DOE skills, project leadership and process optimization expertise.
Distributed Control Systems, Honeywell, PHA, HAZOP, MOC, LOPA, P&ID, PFD, DMAIC, DOE
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Process Specialist (PTS)
Pomona, California, United States
$18/yr HybridPart Time
Associated Students, Inc. Cal Poly Pomona
Associated Students, Inc. Cal Poly Pomona: Operates recreational facilities and student services for Cal Poly Pomona.
1+ YOEHuman-centered process development and continuous improvement experience or coursework; familiarity with Lean Six Sigma/CI methods; ability to map processes, analyze workflows, engage stakeholders, and use Microsoft Office; must pass background check and commit ~1 year.
Microsoft Teams, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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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.
1mo
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Senior Process Engineer
Monrovia or Los Angeles
$130k-$192k/yr OnsiteFull Time
Worley
WorleyAustralian Securities Exchange: WOR: Global professional services for energy, chemicals, and resources sectors.
8+ YOEBachelor's or Master's in Chemical Engineering (or related), 8+ years process engineering experience, proven leadership, refinery/on-site and oil & gas experience, expert knowledge of HYSYS and PRO 11, MS Office proficiency.
HYSYS, PRO 11, Microsoft Office Suite
2w
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Senior Process Engineer
Huntington Beach, California, United States
$85k-$120k/yr OnsiteFull Time
Nikkiso
NikkisoTokyo Stock Exchange: 6376: Manufacturer of industrial fluid equipment and medical devices.
10+ YOEBachelor's in Chemical Engineering, 10+ years oil & gas/LNG/cryogenic/EPC experience, advanced process simulation skills (Aspen HYSYS/Plus, UniSim), ability to translate simulation outputs to fabrication-ready designs.
Aspen HYSYS, Aspen Plus, UniSim
2w
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Senior Process Engineer
Huntington Beach, California, United States
$85k-$120k/yr OnsiteFull Time
Nikkiso
NikkisoTokyo Stock Exchange: 6376: Designs and manufactures precision fluid control and industrial equipment.
10+ YOEB.S. in Chemical Engineering, 10+ years in oil & gas/LNG/cryogenic/EPC, advanced process simulation skills (Aspen HYSYS/Aspen Plus/UniSim), experience with skid-mounted/modular systems, strong simulation-to-design integration.
Aspen HYSYS, Aspen Plus, UniSim
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Process Engineer II
Henderson or Cypress or Spartanburg
$85k-$95k/yr OnsiteFull Time
Alliance North America
Alliance North America: Provides industrial power generators and hybrid energy storage solutions.
2+ YOEBachelor's in engineering, 2+ years assembly/process engineering, PFMEA and Control Plan experience, BOM/SOP and ECO/ECN experience, electromechanical systems experience, familiarity with ERP/MES/PLM and ability to read electrical/mechanical drawings.
ERP, MES, PLM, AI
2mo
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Manufacturing Process Engineer
Anaheim, California, United States
OnsiteFull Time
American Woodmark
American WoodmarkNASDAQ: AMWD: Manufactures and distributes kitchen and bath cabinetry products.
3+ YOEMinimum 3 years manufacturing experience with large process systems; experience with process controls, material flows, CI; MS Project/AutoCAD preferred; Six Sigma a plus.
MS Project, AutoCAD, Microsoft Office
1w
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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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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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Business Process Analyst
Redlands, California, United States
$73k-$135k/yr OnsiteFull Time
Esri
Esri: Developing software for digital mapping and spatial data analysis.
5+ YOE5+ years as a business analyst; process/data analysis; excellent communication; visa not sponsored; bachelors in CS/business/communications.
Microsoft Visio, LucidChart, SAP, Salesforce, Office 365, ServiceNow