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34 materials science engineer jobs at 24 companies in Petaluma, CA

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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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13h
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Failure Analysis Engineer - Materials
South San Francisco, California, United States
OnsiteFull Time
Zipline
Zipline: Operates an autonomous drone delivery system for medical supplies.
3+ YOERequires 3+ years of hands-on failure analysis, materials science, materials engineering, or related hardware engineering experience; expertise in physical evidence investigations and materials characterization techniques; US work authorization.
Scanning Electron Microscope (SEM), Energy-Dispersive X-ray Spectroscopy (EDS), Computed Tomography (CT), Fourier-Transform Infrared Spectroscopy (FTIR), X-ray inspection, Differential Scanning Calorimetry (DSC), Thermogravimetric Analysis (TGA)
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3w
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Chemical and Materials Engineering Internship - Summer 2027
Alameda or Albuquerque or Oak Ridge
$28-$32/hr OnsiteInternship
Kairos Power
Kairos Power: Developing fluoride salt-cooled nuclear reactors for clean energy.
Enrolled in BS/MS/PhD in chemical engineering, chemistry, materials science or related; lab/research experience preferred; MATLAB, AutoCAD, Python and Microsoft Office familiarity; strong problem‑solving and communication skills.
MATLAB, AutoCAD, Python, Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft PowerPoint
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1mo
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Senior Chemical Engineer
Berkeley, California, United States
$112k-$140k/yr OnsiteFull Time
Form Energy
Form Energy: Developing multi-day batteries for grid-scale energy storage.
3+ YOEPhD or MS with 3+ years experience in chemistry/chemical engineering/materials science; expertise in fluid mechanics, fluid handling, sensor selection, modeling, verification testing, and defining engineering requirements.
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2w
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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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Senior Engineer (Bay Area)
San Francisco, California, United States
$130k-$160k/yr HybridFull Time
actnano
actnano: Provides protective nanocoatings for electronic and automotive components.
Degree in engineering, chemistry, or materials science; experience supporting electronics customers; familiarity with coating application and manufacturing processes; strong customer-facing technical skills; travel 15-20%.
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1mo
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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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3mo
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Lead Coating Engineer
Richmond, California, United States
$101k-$178k/yr OnsiteFull Time
Attalon
Attalon: Designs and manufactures precision optical and laser systems.
7+ YOELead the design, development, and deployment of thin-film coating processes; 7+ years in thin-film coating engineering; aerospace experience preferred; bachelor’s in physics/optics/materials science/engineering.
TFCalc, Macleod, Thin Film Deposition (Thermal Evaporation, E-Beam, Sputtering, CVD), Tooling Design, SolidWorks, MS Office
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1w
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Process Engineer 3
Fremont or San Francisco or Oakland
$86k-$192k/yr HybridFull Time
Lam Research
Lam ResearchNASDAQ: LRCX: Manufacturing equipment used to fabricate advanced semiconductor microchips.
3+ YOEMaster's in materials science, chemical engineering, chemistry, physics, or related field plus 3+ years' experience; or PhD with no professional experience. Scientific computing and semiconductor process knowledge preferred.
MATLAB, Python, JMP, Minitab, Statistical Process Control (SPC), Design of Experiments (DOE), Atomic Layer Deposition (ALD), Chemical Vapor Deposition (CVD), Plasma Enhanced Chemical Vapor Deposition (PECVD), Physical Vapor Deposition (PVD), Plasma Physics, Reactive Ion Etching (RIE), Atomic Layer Etching (ALE), Inductively Coupled Plasma (ICP), Capacitively Coupled Plasma (CCP)
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Senior Metallurgy Engineer
San Francisco, California, United States
$100k-$131k/yr OnsiteFull Time
United Airlines
United AirlinesNASDAQ: UAL: Operates a global network of passenger and cargo flights.
5+ YOEBachelor's in metallurgy/material science/chemical engineering or equivalent aviation maintenance experience; 5+ years experience; expertise in metallurgy, heat treat, welding, and microstructure analysis; project and report skills.
SEM, scanning electron microscope
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2mo
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Senior Electrode Process Engineer
Hayward, California, United States
$112k-$160k/yr OnsiteFull Time
Blue Current
Blue Current: Develops silicon solid-state batteries for mobility and stationary storage.
3+ YOEDegree in materials science, chemical engineering, chemistry, physics or related; hands-on experience with slurry-based electrode manufacturing (mixing, coating, drying, calendering); QA/QC and process characterization experience; data analysis and cross-functional collaboration skills.
MES, PFMEA, Six Sigma
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Postdoctoral Researcher – Battery Materials & Electrochemical Energy Storage
Berkeley, California, United States
$84k-$94k/yr OnsiteFull Time
Lawrence Berkeley National Laboratory
Lawrence Berkeley National Laboratory: Conducts multidisciplinary scientific research for the U.S. Department of Energy.
Ph.D. in chemistry, chemical engineering, materials science or related; hands-on battery materials synthesis, cell assembly, electrochemical testing, and structural characterization; strong record of publication and data management.
Python, MATLAB, X-ray diffraction, electron microscopy, X-ray photoelectron spectroscopy (XPS), glovebox, galvanostatic cycling, impedance spectroscopy, synchrotron
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2w
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Process Engineer – Semiconductor Heterogeneous Integration
Santa Rosa, California, United States
$127k-$212k/yr OnsiteFull Time
Keysight Technologies
Keysight TechnologiesNYSE: KEYS: Provides electronic design, test, and simulation software and hardware.
3+ YOEB.S./M.S./Ph.D. in engineering or materials science, 3+ years semiconductor manufacturing experience, strong analytical, collaboration and communication skills, experience with packaging, DfM, interconnects, and DOE preferred.
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Postdoctoral Researcher – Battery Materials & Electrochemical Energy Storage
Berkeley, California, United States
$84k-$94k/yr OnsiteFull Time
Lawrence Berkeley National Laboratory
Lawrence Berkeley National Laboratory: Conducts scientific research to address global challenges.
PhD in chemistry, chemical engineering, materials science or related; hands-on experience with battery material synthesis, cell assembly, electrochemical testing, glovebox operation, and structural characterization; strong communication and data management skills.
Python, MATLAB, glovebox, X-ray diffraction, electron microscopy, X-ray photoelectron spectroscopy, synchrotron
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2w
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Process Engineer – Semiconductor Heterogeneous Integration
Santa Rosa, California, United States
$127k-$212k/yr OnsiteFull Time
Keysight Technologies
Keysight TechnologiesNew York Stock Exchange: KEYS: Manufactures hardware and software for electronic test and measurement.
3+ YOEBS/MS/PhD in engineering or materials science,3+ years semiconductor manufacturing experience,strong analytical and communication skills,ability to collaborate across design and manufacturing,local to Santa Rosa or willing to relocate,U.S. person required.
Design of Experiments (DOE), SiP, SMT
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1mo
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Associate Director – Material Excellence, Single Use Technologies & Raw Materials
Portsmouth or Vacaville or Houston
OnsiteFull Time
Lonza
LonzaSIX Swiss Exchange: LONN: Manufactures medicines and provides development services for healthcare companies.
5+ YOEMaster's degree in life sciences/engineering/chemistry, 5+ years in cGMP material science/MSAT/QC/QA or operations with single-use systems knowledge, global matrix leadership, supplier assurance and program management skills.
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3w
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Student Services Advisor III (5156C) - Materials Science and Engineering
Berkeley, California, United States
$64k-$87k/yr OnsiteFull Time
University of California, Berkeley
University of California, Berkeley: Public research university offering undergraduate and graduate education.
Bachelor's degree or equivalent experience, knowledge of advising techniques, strong communication, multicultural competency, judgment and problem-solving, and familiarity with university computer systems.
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Student Services Advisor III (5156C) - Materials Science and Engineering
Berkeley, California, United States
$64k-$87k/yr OnsiteFull Time
University of California, Santa Cruz
University of California, Santa Cruz: Public research university offering undergraduate and graduate academic programs.
Provide comprehensive student services including advising, admissions, course scheduling, ASE hiring, financial aid administration, and event coordination; bachelor's degree or equivalent and strong advising and communication skills required.
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2w
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Nanoelectronics & Device-Physics Engineer
Emeryville, California, United States
$200k-$230k/yr OnsiteFull Time
Astera Institute
Astera Institute: Conducts fundamental research in artificial intelligence and longevity science.
MS or PhD in EE, applied physics, materials science, or related; experience with high-k dielectrics, FET/biosensor charge sensing, low-noise electrical measurement, cleanroom process design and electron-beam lithography; AFM experience preferred.
electron-beam lithography, AFM
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2mo
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Project Manager - QAQC
San Francisco, California, United States
HybridFull Time
Enertis Applus+
Enertis Applus+: Global engineering, consulting, and quality control for renewable energy.
5+ YOEBachelor’s degree in Materials Sciences/Engineering; 5+ years in process/materials/manufacturing engineering; QA/QC experience; factory audits and testing; travel 50% domestic.
Quality assurance, Process validation, Testing, Documentation
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