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83 process optimization engineer jobs at 58 companies in California

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Advisory Engineer, Process Optimization
Rialto, California, United States
$93k/yr HybridFull Time
Ricoh
RicohTokyo Stock Exchange: 7752: Digital services and information management solutions provider.
1+ YOEBachelor's degree in Industrial Engineering or related field, plus 12 months of relevant experience using named data analysis, modeling, engineering, and supply chain tools.
Microsoft Excel VBA, SketchUp CAD, Python, SQL, Data Envelopment Analysis, Predictive Modeling, Financial Modeling, Power BI, Snowflake, Pandas, NumPy, Matplotlib, Scikit-learn, Kinaxis Rapid Response, Descartes, OBIEE, Oracle eBiz Suite, Asana
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3mo
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Process Engineer
San Jose, California, United States
$70k-$85k/yr OnsiteFull Time
Sanmina
SanminaNASDAQ: SANM: Integrated electronics manufacturing services provider.
0+ YOEBS in Engineering; 0-2 years in technician/engineering; DOE, CTQ, process optimization; IPC knowledge; floor-level collaboration; software/tools familiarity.
Process engineering software, Process simulation tools, IPC standards
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Process Engineer
San Jose, California, United States
$70k-$85k/yr OnsiteFull Time
Sanmina
SanminaNASDAQ: SANM: Integrated electronics manufacturing services provider.
0+ YOEBS in engineering preferred or equivalent contract manufacturing experience; 0–2 years in technician or junior engineering work involving experiments and process optimization; analytical and interpersonal skills required.
Design of Experiments (DOE), IPC
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Process Engineer
Milpitas, California, United States
$114k-$157k/yr OnsiteFull Time
Flex
FlexNASDAQ: FLEX: Global manufacturing partner providing design, engineering, and supply chain solutions.
6+ YOEBachelor's degree in engineering or related technical field or equivalent; 6+ years of high-technology electronics manufacturing engineering experience; expertise in process optimization, SPC, lean manufacturing, Six Sigma, validations, and equipment qualification.
Statistical Process Control (SPC), Six Sigma, Engineering Change Order (ECO)
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Advanced Process Engineer
Alameda, California, United States
$114k-$228k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Global healthcare technology focused on life-changing medical innovations.
10+ YOEBachelor's degree in engineering or related technical field and 10+ years in process, manufacturing, or automation engineering in a regulated industry. Requires automation, validation, statistical analysis, and process optimization expertise.
Python, SQL, MES, QMS, ERP, APIs, database connectivity, robotics, machine vision
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PCB Process Engineer
San Jose, California, United States
$90k-$150k/yr OnsiteFull Time
Gorilla Circuits
Gorilla Circuits: Private U.S. manufacturer designing, fabricating, assembling, and testing custom printed circuit boards for technology and defense customers.
10+ YOEBachelor's degree in mechanical, industrial, or chemical engineering; 10+ years of PCB manufacturing experience; expertise in PCB processes, rigid technologies, process optimization, and technical leadership.
Statistical Process Control, Design of Experiments, Root Cause Analysis, Failure Mode and Effects Analysis
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Sr. Process Engineer
Pasadena, California, United States
OnsiteFull Time
Aurorium
Aurorium: Private specialty-chemicals manufacturer supplying ingredients and performance-enhancing materials to global manufacturers.
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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Sr. Process Engineer
San Jose, California, United States
OnsiteFull Time
Lumilens
Lumilens: Building critical photonics infrastructure for AI supercomputing.
Senior semiconductor process engineer with hands-on III-V etch/coating experience, DOE and statistical process optimization, metrology definition (SEM, profilometry, ellipsometry), tooling evaluation, and cross-functional collaboration.
SEM, profilometry, ellipsometry
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Advanced Process Engineer
Alameda, California, United States
$114k-$228k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Global healthcare technology focused on life-changing medical innovations.
10+ YOEBachelor's degree in engineering or related technical field, 10+ years in process, manufacturing, or automation engineering in regulated industry, and experience with automated equipment, validation, statistical analysis, and process optimization.
Python, SQL, MES, QMS, ERP, APIs, database connectivity, robotics, machine vision, ISO 13485, 21 CFR Part 820, ISO 14971, PFMEA, DOE, IQ, OQ, PQ, TMV
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Manufacturing Process Engineer
Corona, California, United States
$75k-$101k/yr OnsiteFull Time
Illinois Tool Works
Illinois Tool WorksNYSE: ITW: Global diversified industrial manufacturer of value-added consumables and specialty equipment.
2+ YOEDevelop and optimize manufacturing processes, support new product introductions, perform PFMEA and SPC activities, and provide technical guidance. BS in engineering required; 2+ years manufacturing experience preferred.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, SPC
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Process Engineer III - (E3)
Santa Clara, California, United States
$124k-$171k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Global leader in materials engineering for the semiconductor industry.
Experience developing and optimizing CVD and semiconductor manufacturing processes, performing hardware characterization, data analysis, and troubleshooting; leads complex engineering projects.
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Process Engineer, Lead/Staff
Oakland, California, United States
OnsiteFull Time
Remedy Scientific
Remedy Scientific: Environmental remediation technology building AI-driven systems to restore contaminated land.
5+ YOEHands-on process engineering experience across lab or manufacturing operations, ability to map and optimize multi-step sample workflows, define automation and software requirements, and implement QA/QC improvements.
LIMS, GC-MS, LC-MS/MS, ICP-OES, XRF, AI coding tools
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4mo
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Senior Process Engineer - Deposition
Goleta, California, United States
$120k-$145k/yr OnsiteFull Time
Atomica
Atomica: U.S. microfabrication foundry serving technology companies with MEMS, photonics, sensors, biochips, and AI hardware platforms.
5+ YOELead development and optimization of deposition processes; troubleshoot; DOE; SPC; cross-functional collaboration.
JMP, PVD, CVD, ALD, RTP, RTA, DRIE, IBE, E-beam evaporation, RF, DC, Pulsed DC Magnetron Sputtering, Ion Beam Deposition, PECVD, HDPCVD, LPCVD, Bosch process
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Senior Staff Process Development Engineer
San Diego, California, United States
$135k-$225k/yr OnsiteFull Time
Dexcom
DexcomNASDAQ: DXCM: Global leader in continuous glucose monitoring and diabetes management.
13+ YOELead product/process development projects, design and optimize manufacturing processes and test methods, perform failure analysis, and mentor engineers; typically 13+ years technical experience and a technical degree.
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Process and Integration Engineer
Santa Rosa, California, United States
$93k-$155k/yr OnsiteFull Time
Keysight Technologies
Keysight TechnologiesNYSE: KEYS: Global electronic design, test, and manufacturing hardware/software solutions.
2+ YOEBachelor's in an engineering or science discipline, 2–4 years of relevant experience, manufacturing process development, optimization, DOE, technical problem solving, communication skills, laboratory experience, and ITAR clearance.
CAD, JMP, Minitab, Siemens NX, PTC Creo, Python, SPC
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Business Process & Technology Optimization Consultant
Chicago or Boston or Parsippany or Minneapolis or St. Louis or Los Angeles or San Francisco
$100k-$125k/yr HybridFull Time
Integrated Project Management Company
Integrated Project Management Company: Private business consulting firm delivering project management and operational excellence services to organizations.
4+ YOEBachelor's in computer science/engineering or related; 4+ years implementing enterprise business technology initiatives; 2+ years project management; knowledge of disciplined PM processes; strong leadership, communication, and adaptability.
Enterprise Resource Planning (ERP), Customer Relationship Management (CRM), Quality Management Systems (QMS), Warehouse Management Systems (WMS), Supply Chain Systems (SCM), Product Lifecycle Management (PLM), Project and Portfolio Management Systems (PPM), Human Resource Information Management (HRIS)
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Lead / Principal Process ML Engineer
San Diego, California, United States
$100k/yr OnsiteFull Time
Koh Young Research America
Koh Young Research America: Builds AI platforms to predict, optimize, and control manufacturing processes on factory floors.
8+ YOEPhD in engineering/CS/physics,8+ years post-PhD industry experience,track record shipping process optimization/control products,team leadership,strong physics and ML skills (PyTorch),and production ML experience.
PyTorch
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Senior AM Process Development Engineer
Torrance, California, United States
$141k-$225k/yr OnsiteFull Time
Divergent Technologies
Divergent Technologies: Private U.S. manufacturer of software-defined metal structures for aerospace, defense, and automotive customers.
5+ YOEB.S. or M.S. in Mechanical or Materials Engineering, 5+ years hands-on fabrication/assembly/testing and 5+ years developing L-PBF equipment or print file programming, ITAR/export-control access, ability to handle metal powders and lift 25 lbs, proficiency in materials engineering and process optimization.
Teamcenter, NX, Python, C++, DAPS
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3mo
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CMP Module Process Engineer IV - (E4)
Santa Clara or Hillsboro
$116k-$160k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Global leader in materials engineering for the semiconductor industry.
10+ YOE10+ years CMP process experience; strong wafer fab background; data analytics; ability to lead customer discussions and CI projects.
Data analytics, CMP equipment, Process optimization, CPA/Cpk analysis
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Senior Manufacturing Process Development Engineer, Intelligence Systems
Santa Ana or Ashville
$126k-$167k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology developing AI-powered autonomous military systems.
8+ YOEBachelor's degree in engineering, 8+ years manufacturing process development experience, expertise in manual assembly optimization, work instruction creation, dispensing technologies, CAD, lean/MES, AS9100 familiarity, and active U.S. Secret clearance.
Lattice OS, CAD, AS9100, Manufacturing Execution Systems, Digital Work Instructions, DFMA, Statistical Process Control (SPC)
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