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91 materials process engineer jobs at 40 companies in Vallejo, CA

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Senior Materials and Process Engineer
Menlo Park, California, United States
$126k-$148k/yr OnsiteFull Time
Mainspring Energy
Mainspring Energy: Manufactures fuel-flexible linear generators for onsite power generation.
5+ YOEMS in Materials Science/Engineering or Mechanical Engineering plus 5 years, or PhD plus 3 years; expertise in graphite, tribology, FMEA, statistical analysis, and materials process development.
Matlab, Python, Google Sheets, Microsoft Excel, Weibull++
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2mo
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Materials and Process Innovation Engineer
San Carlos, California, United States
$143k-$243k/yr OnsiteFull Time
1X
1X: Manufacturing safe, general-purpose humanoid robots for home and work.
2+ YOEMSc or PhD in materials/mechanical/chemical engineering, 2+ years industry or postdoc experience in materials processing or manufacturing, hands-on polymer/elastomer/composite fabrication, and process scale-up/validation experience.
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Materials Engineer
San Francisco, California, United States
$100k-$140k/yr OnsiteFull Time
Mariana Minerals
Mariana Minerals: Building software-first infrastructure to produce and refine critical minerals.
MS in materials science, chemistry, materials engineering, or chemical engineering; PhD preferred. Requires materials synthesis, characterization, process design, scale-up, analytical, and communication skills.
XRD, SEM, TEM, BET, TGA/DSC, OLI systems
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Process Engineer 2
Fremont, California, United States
OnsiteFull Time
Lam Research
Lam ResearchNASDAQ: LRCX: Manufacturing equipment used to fabricate advanced semiconductor microchips.
Graduate-eligible process engineer versed in materials/chemical engineering and semiconductor processing; experience with lab work, SPC/DOE, statistical analysis, and scientific computing (MATLAB/Python).
MATLAB, Python, JMP, Minitab
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Process Engineer, ESS
Burlingame, California, United States
$90k-$140k/yr OnsiteFull Time
Peak Energy
Peak Energy: Developing sodium-ion battery systems for utility-scale energy storage.
Bachelor's in engineering, proven battery manufacturing experience, knowledge of materials science, Six Sigma/Lean, process simulation, strong problem-solving and communication skills.
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Tech Transfer Process Engineer
Redwood City or San Carlos or Georgetown
$110k-$150k/yr FieldFull Time
CelLink
CelLink: Manufactures flexible electrical circuits for automotive and energy industries.
3+ YOEBachelor's degree in materials science, physics, chemical engineering, chemistry, or related field; 3+ years of hands-on experience in process engineering, manufacturing scale-up, launches, and process transfers.
JMP, Minitab
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Process Engineer 4
Fremont, California, United States
$104k-$231k/yr HybridFull Time
Lam Research
Lam ResearchNASDAQ: LRCX: Designs and manufactures wafer fabrication equipment for the semiconductor industry.
3+ YOEMaster's in Materials Science/Chemical Engineering/Chemistry/Physics with 6+ years or PhD with 3+ years (or equivalent); experience with semiconductor process development, SPC/DOE, MATLAB/Python, and lab equipment.
MATLAB, Python, JMP, Minitab
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R&D Process Engineer - Wafer Wet Process Engineer
Santa Rosa, California, United States
$139k-$232k/yr OnsiteFull Time
Keysight Technologies
Keysight TechnologiesNew York Stock Exchange: KEYS: Manufactures hardware and software for electronic test and measurement.
5+ YOEM.S. or Ph.D. in materials/chemical/physics/chemistry,5+ years process engineering experience in semiconductor wet/CMP/etch/plating,SPC/DOE experience,proven problem-solving,ability to access export-controlled items (US person required).
JMP
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Process Engineer - Metallurgy
Hayward, California, United States
$110k-$140k/yr OnsiteFull Time
Morgan Advanced Materials
Morgan Advanced MaterialsLondon Stock Exchange: MGAM: Engineers and manufactures advanced carbon and ceramic industrial materials.
Bachelor's or Master's in Materials Science or Metallurgical Engineering required; experience in metal casting/forming, DOE/SPC, continuous improvement, strong communication and ability to manage multiple projects.
Design of Experiments (DOE), Statistical Process Control (SPC), Lean, Six Sigma, Kaizen
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Process Engineer, Powder
Menlo Park, California, United States
$175k-$275k/yr OnsiteFull Time
Periodic Labs
Periodic Labs: Builds autonomous laboratories for AI-driven scientific discovery.
Bachelor's degree in chemistry, materials science, chemical engineering, or related field; hands-on experience with solid-state chemistry, ceramics, or powder processing; experience in high-mix R&D, pilot, or manufacturing environments; strong systems thinking; knowledge of SPC, DOE, and lean concepts; familiarity with characterization techniques (...
JMP, Minitab, XRD, SEM
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Process Engineer 4
Fremont, California, United States
OnsiteFull Time
Mattson Technology
Mattson Technology: Designs and manufactures advanced semiconductor wafer processing equipment.
3+ YOEMS, PhD, or BS in engineering, materials science, or related field with approximately 3 years of experience; hands-on experimentation, data analysis, laboratory safety, and independent project work required.
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2mo
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Staff Electrode Process Engineer
Hayward, California, United States
$125k-$167k/yr OnsiteFull Time
Blue Current
Blue Current: Develops silicon solid-state batteries for mobility and stationary storage.
3+ YOEAdvanced degree in engineering/materials/chemistry with relevant experience; hands-on slurry-based electrode process development across mixing, coating, drying, and calendering; process scale-up, equipment selection, QA/QC, DOE and SPC skills.
MES
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Staff Process Quality Engineer
San Leandro, California, United States
$141k-$212k/yr OnsiteFull Time
Lyten
Lyten: Manufactures graphene-enhanced batteries, materials, and industrial sensors.
Bachelor's in engineering or materials, 7+ years quality/process engineering experience, 3+ years battery cell experience, DOE/SPC/FMEA expertise, proficiency with JMP/Tableau/Minitab/Python/R, strong root-cause and communication skills.
JMP, Tableau, Minitab, Python, R, SEM, Karl Fischer, mass spectrometry, Eyelit, Confluence, Jira, Siemens
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Senior Process Engineer -Optoelectronics/ CPO
Fremont, California, United States
$160k-$250k/yr OnsiteFull Time
Koch Inc.
Koch Inc.: Operates global manufacturing, refining, and industrial technology businesses.
10+ YOEMS in materials/mechanical/physics/optics, 10+ years R&D experience with solder/epoxy processes for optoelectronic packages; hands-on DOE/DFM and statistical tools (Minitab or JMP); experience with NPI and reliability testing.
MRSI, Minitab, JMP
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R&D Process Engineer - Wafer Wet Process Engineer
Santa Rosa, California, United States
$139k-$232k/yr OnsiteFull Time
Keysight Technologies
Keysight TechnologiesNYSE: KEYS: Provides electronic design, test, and simulation software and hardware.
5+ YOEM.S. or Ph.D. in materials-related field; 5+ years process engineering experience with semiconductor wet processes (CMP, stripping, etch, plating); familiarity with chemical handling, SPC and DOE, strong problem-solving and communication skills.
JMP
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Process Development Engineer - CNC
Richmond, California, United States
$92k-$157k/yr OnsiteFull Time
Attalon
Attalon: Designs and manufactures precision optical and laser systems.
5+ YOEBachelor’s degree in Manufacturing or Mechanical Engineering; 5+ years CNC programming/machining; proficient with CAM software; GD&T; reading drawings; knowledge of materials; problem-solving and teamwork.
GibbsCAM, Mastercam, Fusion 360, NX, Esprit, Predator, Vericut
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Staff Wafer Manufacturing Process Engineer
Fremont, California, United States
$120k-$160k/yr OnsiteFull Time
Western Digital
Western DigitalNASDAQ: WDC: Design and manufacture data storage devices and systems.
0+ YOEBS/MS in physics, chemistry, materials science, or engineering; 0+ years experience; strong problem-solving, data and failure analysis, troubleshooting, and communication skills for wafer process development and yield improvement.
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Staff Process Design Engineer - Material Handling
Alameda, California, United States
$151k-$191k/yr OnsiteFull Time
Sila
Sila: Manufactures silicon-based anode materials to improve battery performance.
6+ YOEBachelor's or master's degree in chemical or mechanical engineering, 6+ years of industrial process design experience, process simulation, HMBs, PFDs, P&IDs, safety compliance, HAZOP, MOC, and commissioning experience.
ASPEN, HYSYS, Heat and Material Balances (HMBs), PFDs, P&IDs, NFPA, API, ASME, OSHA, HAZOP, Management of Change (MOC)
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Sr. Principal Photonic Process Integration Engineer
Fremont, California, United States
$128k-$224k/yr HybridFull Time
Coherent
CoherentNYSE: COHR: Manufactures lasers, engineered materials, and optical networking components.
10+ YOEPhD in EE/Physics/Materials and 10+ years foundry/photonic process experience; expertise in process integration, yield analysis, SPC/JMP, failure analysis, CAPA, advanced packaging, and Python for data analysis.
JMP, Python
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Process Engineer III, Secondary Ion Mass Spectrometry (SIMS) Metrology
Gloucester or Hudson or Fishkill or Buffalo or San Jose or Santa Clara or Hillsboro or Fremont or Dallas or Hopewell Junction or Albany or Fairfield or Austin
$108k-$149k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Produces equipment and services for chip and display manufacturing.
Advanced degree in a related engineering discipline, ion beam and materials expertise, hands-on analytical instrumentation experience, semiconductor knowledge, and strong communication skills.
Secondary Ion Mass Spectrometry (SIMS), Statistical Process Control (SPC), Design of Experiments (DOE), Vacuum Electronics, Atom Probe Tomography, Mass Spectrometry
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