2,404 process engineering jobs at 873 companies in California

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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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Engineering Process Administrator
Los Angeles, California, United States
$75k-$115k/yr HybridFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
4+ YOEBachelor's degree plus 4 years in engineering process management or 8 years with HS/GED; strong reporting, documentation, and MS Office skills; must be a U.S. citizen with ability to obtain SECRET clearance; background check and drug test required.
Microsoft Office, PDF tools, Google Workspace
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Senior Manager, Process Engineering
Milpitas, California, United States
$150k-$225k/yr OnsiteFull Time
Commonwealth Fusion Systems
Commonwealth Fusion Systems: Designing and building commercial fusion energy power plants.
10+ YOE5+ MgmtMS in technical field or equivalent, 10+ years process engineering in thin film R&D/manufacturing, 5+ years managing engineers/technicians, expertise in vacuum processes and inorganic materials science, DOE experience, materials analysis, ability to lift 50 lbs.
laboratory information management systems, JMP, optical microscopy, electron microscopy, surface probe measurements, x-ray measurements, optical probes, NIR probes, transport measurements
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Process Engineering Manager
Santa Clara, California, United States
$160k-$180k/yr OnsiteFull Time
Halo Industries
Halo Industries: Manufactures silicon carbide wafers using laser-based slicing technology.
10+ YOE3+ MgmtBS/MS in Engineering; 10+ years semiconductor manufacturing; 3+ years leading engineering teams; experience with SiC/GaN; expertise in wafering, RCA/FMEA, MES/ERP, ISO/IATF standards; strong leadership and data-driven communication.
MES, ERP, Automation Systems, Statistical Process Control (SPC), Lean Manufacturing
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Director of Process Engineering
Temecula, California, United States
$175k-$225k/yr OnsiteFull Time
Skorpios Technologies
Skorpios Technologies: Designs and manufactures silicon photonics for high-speed optical communications
8+ YOE3+ MgmtMaster's degree (PhD preferred) in engineering or science, 8+ years semiconductor/MEMS process engineering experience, 3+ years managing technical teams, expertise in CVD/PVD/ALD/Etch/Photolithography/CMP, SPC/DOE/FMEA, vendor and CapEx management.
JMP, Minitab
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Manager of Process Engineering
Milpitas, California, United States
$130k-$150k/yr OnsiteFull Time
PsiQuantum
PsiQuantum: Builds fault-tolerant quantum computers using silicon photonics technology.
10+ YOEMaster’s degree in engineering with 10+ years in opto-mechanical assembly; leadership and packaging experience.
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Process Engineering Internship (Fall 2026)
Los Angeles or Hawthorne or El Segundo
$30-$35/hr OnsiteFull Time, Internship
Freeform
Freeform: Deploys autonomous AI-powered metal 3D printing factories.
Currently pursuing a Bachelor's in materials science, physics, or engineering; experimental design and statistical data analysis experience; strong data analysis skills; experience with Python and/or MATLAB.
Python, MATLAB, R, JMP, Minitab
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Process Piping Engineering Lead - Sacramento, CA
Folsom or California or Oregon
$130k-$170k/yr HybridFull Time
Tetra Tech
Tetra TechNASDAQ: TTEK: Global provider of high-end consulting and engineering services.
7+ YOEBachelor's in engineering, PE stamp (Mechanical or Chemical) in/reciprocal to CA, 7+ years AEC process piping experience, leadership of engineering teams, codes knowledge, and proficiency with Navisworks, Bluebeam, Revit, and MS Office.
Navisworks, Bluebeam, Revit, MS Office, Pipe-Flo
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Manager, Process Engineering
Chicopee or Carlsbad
$113k-$170k/yr OnsiteFull Time
Callaway Golf
Callaway GolfNYSE: CALY: Designs and manufactures premium golf equipment and performance gear.
2+ MgmtBS in engineering or physical sciences, 2+ years supervisory experience, proficiency with Microsoft Office and MS Project, knowledge of statistical analysis, lean manufacturing, ability to lift up to 50 lbs and work in production environment.
Microsoft Office, MS Project, statistical analysis programs
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Scientist/ Senior Engineer – Drug Product Process Engineering
Thousand Oaks, California, United States
$112k-$151k/yr OnsiteFull Time
Amgen
AmgenNASDAQ: AMGN: Develops and manufactures biotechnology medicines for serious diseases.
0+ YOEDoctorate or Master's with 2 years or Bachelor's with 4 years in operations/process development/engineering; experience in drug product process development, parenteral fill/finish, technology transfer, process characterization, and cross-functional leadership.
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Material Process Engineering Manager 3 - 18822
Manhattan Beach, California, United States
$175k-$263k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
6+ YOERequires active U.S. DoD Secret clearance, BS (STEM) + 8 yrs or MS (STEM) + 6 yrs experience, experience leading electrical parts/materials/processes, subject-matter expertise with MIL-STD and AS9100, supplier management and program leadership.
Siemens Teamcenter, Microsoft SharePoint, JIRA, Confluence, Microsoft Teams, MIL-STD-11991, MIL-STD-1568, AS9100
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Process Engineering Associate I/II, Oncology
Menlo Park, California, United States
$75k-$86k/yr OnsiteFull Time
BillionToOne
BillionToOneNASDAQ: BLLN: Develops molecular diagnostic tests for prenatal and oncology care
0.5+ YOEBachelor’s in biology or related sciences; 6+ months molecular biology experience; detail-oriented; strong communication; automation/clinical lab experience preferred
Python, R, Automation Tools
2w
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Head of Process Engineering
Los Angeles, California, United States
$170k-$240k/yr OnsiteFull Time
General Matter
General Matter: Produces enriched uranium and nuclear fuel for power generation.
10+ YOE5+ MgmtBachelor's in engineering,10+ years industrial plant design experience,5+ years leading multidisciplinary teams,knowledge of piping and plant layout,strong communication and organizational skills.
AVEVA E3D, SmartPlant 3D, AutoCAD Plant 3D
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Semiconductor Process Engineering Technician - Lithography
Santa Rosa, California, United States
$60k-$120k/yr OnsiteFull Time
Keysight Technologies
Keysight TechnologiesNYSE: KEYS: Provides electronic design, test, and simulation software and hardware.
6+ YOE6+ years as Engineering Technician in lithography/metrology and semiconductor processes; hands-on fabrication; SPC/DOE; strong problem-solving/communication; high school or higher; III-V experience preferred.
Semiconductor lithography equipment, Metrology tools, DOE, SPC
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Process Engineer
El Segundo, California, United States
$100k-$115k/yr OnsiteFull Time
Beyond Meat
Beyond MeatNASDAQ: BYND: Produces plant-based meat substitutes from plant proteins.
1+ YOEBS in Chemical/Mechanical/Process Engineering; 1-2 years in food process engineering; GMP/SQF exposure; R&D to commercialization; travel up to 25%.
Microsoft 365, AutoCAD, CFD, DOE software
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Process Engineer
Santa Clara, California, United States
$80k-$155k/yr HybridFull Time
Oklo
OkloNYSE: OKLO: Developing advanced fast fission nuclear power plants.
Engineering background (e.g., Mechanical/Chemical/Petroleum/Aerospace), experience designing or modifying process equipment, strong systems engineering and operations intuition, fluids/process system and compressible gas experience, and strong technical writing.
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Process Engineer
San Marcos, California, United States
$100k/yr OnsiteFull Time
Winchester Interconnect
Winchester Interconnect: Designs and manufactures custom connectors and cable assemblies.
3+ YOE3+ years in process/manufacturing engineering; BS in engineering; lean manufacturing, line balancing, ECNs; Six Sigma Green Belt.
Google Enterprise, ADP, Epicor
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Process Engineer
Santa Clara, California, United States
$124k-$171k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Manufacturers of equipment for semiconductor and display production.
Expertise in process engineering including designing experiments, hardware characterization, data analysis, documentation, project execution, vendor/customer interaction, and training engineers.
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Process Engineer
Santa Clara, California, United States
$124k-$171k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Produces equipment and services for chip and display manufacturing.
Design and execute process engineering experiments, characterize hardware, analyze data, generate technical documentation, lead projects, train engineers, and interact with customers and vendors.
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Process Engineer
San Jose, California, United States
$70k-$85k/yr OnsiteFull Time
Sanmina
SanminaNASDAQ: SANM: Designs and manufactures complex electronics and mechanical systems.
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