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93 materials science engineer jobs at 41 companies in Manteca, CA

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Senior Engineer, Research Science Engineering
San Jose, California, United States
$127k-$175k/yr OnsiteFull Time
Analog Devices
Analog DevicesNASDAQ: ADI: Designs and manufactures semiconductors for signal processing and power management.
Advanced degree in electrical engineering, materials science, or similar; expertise in lab measurement and data analysis; strong analytical, problem-solving, and communication skills.
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2w
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Materials Analyst, TEM
Milpitas, California, United States
$85k-$100k/yr OnsiteFull Time
Eurofins Scientific
Eurofins ScientificEuronext Paris: ERF: Global provider of analytical testing and laboratory services.
Operate and analyze samples using TEM/STEM, prepare TEM samples, develop analysis protocols, BS/MS in Materials Science/Engineering or equivalent experience, U.S. Person required for ITAR, able to lift 10 lbs.
TEM, STEM, EDX, EELS, Digital Micrograph, FEI TEM, Oxford/Bruker EDS, Gatan EELS, Transmission Electron Microscope
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1mo
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Cell Engineer
San Jose, California, United States
OnsiteFull Time
Lithium Power
Lithium Power: Custom-designed lithium battery and energy storage solutions.
Bachelor's degree in engineering or materials science, familiarity with lithium-ion chemistry and fabrication, hands-on lab or manufacturing experience preferred, strong problem-solving skills.
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1mo
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Materials Science Division Undergraduate Intern - Fall 2026
Livermore, California, United States
OnsiteInternship, Temporary
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
Continuing undergraduate student in chemistry/materials/computational fields; eligible for Lab access under NDAA Section 3112; basic engineering/science skills, teamwork, communication, and familiarity with Word, Excel, PowerPoint.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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3mo
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Process Engineer 3 (Fremont, CA)
Fremont, California, United States
$104k-$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 or Physics with 3+ years, or PhD with no prior experience; or equivalent.
MATLAB, Python, JMP, Minitab
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Senior Engineer, R&D Engineering Services & Labs
Fremont, California, United States
$101k-$168k/yr OnsiteFull Time
Stryker
StrykerNYSE: SYK: Manufactures medical devices and equipment for healthcare providers.
2+ YOEB.S. in Engineering or Materials Science, 2+ years materials characterization experience, knowledge of metals and polymers, microscopy/SEM/EDX/micro-CT/DSC/metallography, strong data analysis and documentation skills.
microscopy, SEM/EDX, micro-CT, DSC, metallography
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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 2
Fremont, California, United States
OnsiteFull Time
Lam Research
Lam ResearchNASDAQ: LRCX: Designs and manufactures wafer fabrication equipment for the semiconductor industry.
Master's in Materials Science/Chemical Engineering/Chemistry/Physics or equivalent; graduate-eligible; lab and semiconductor equipment experience preferred; knowledge of SPC/DOE; proficiency with MATLAB or Python and statistical tools.
MATLAB, Python, JMP, Minitab
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Regional Applications Development Engineer
Milpitas, California, United States
$98k-$166k/yr OnsiteFull Time
KLA
KLANASDAQ: KLAC: Provides process control and yield management solutions for semiconductors.
Requires a bachelor’s or master’s in engineering, physics or material science; strong technical, analytical and communication skills; programming/scripting experience a plus (MATLAB or Python).
MATLAB, Python
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Applications Development Engineer
Milpitas, California, United States
$98k-$166k/yr FieldFull Time
KLA
KLANASDAQ: KLAC: Provides process control and yield management for semiconductor manufacturing.
0+ YOEMaster's or Bachelor's in Engineering/Physics/Material Science (or related); 0–2 years related experience depending on degree; >70% travel required; strong communication, analytical, and teamwork skills.
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2mo
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Process Engineer 3
Fremont, California, United States
OnsiteFull Time
Mattson Technology
Mattson Technology: Designs and manufactures advanced semiconductor wafer processing equipment.
5+ YOEBS in chemical engineering or materials science with 5 years of experience; hands-on experimental work; data analysis; strong documentation and communication; ability to work independently under deadlines; travel up to 20%; shifts flexibility.
Data Analysis, Statistical Analysis, Laboratory Equipment
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2w
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Sr. Principal Plating Engineer
Livermore, California, United States
$136k-$179k/yr OnsiteFull Time
FormFactor
FormFactorNASDAQ: FORM: Manufacturer of semiconductor test and measurement equipment.
8+ YOEExpertise in electroplating, electrochemistry, materials science and semiconductor processing; advanced materials characterization and DOE experience; minimum 8 years' related experience (with Bachelor's) or equivalent.
SEM, EDS/EDAX, FIB, Electron Microscopy
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11h
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FE External Manufacturing Foundry Lead Engineer
San Jose, California, United States
OnsiteFull Time
onsemi: Designs and manufactures semiconductor solutions for power and sensing.
10+ YOEMS degree or higher in electrical engineering, chemical engineering, materials science, or related field; 10+ years in semiconductor technology, process, device, product, or foundry engineering; SiC/GaN experience required.
SiC, GaN, DOE
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1mo
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Principal Laser Engineer
Milpitas, California, United States
$139k-$231k/yr OnsiteFull Time
MKS Instruments
MKS InstrumentsNASDAQ: MKSI: Supplies process control instruments and chemicals for semiconductor manufacturing.
2+ YOEMS in engineering/physics/material science/chemistry (or PhD) with industry experience (MS+5y or PhD+2y). Hands-on fiber and free-space optics, alignment, optical measurement instruments, and strong communication skills; US work eligibility required.
SNLO, MATLAB, Python, ZEMAX, FRED
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7h
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Staff Additive Manufacturing Engineer
Fremont, California, United States
$165k-$188k/yr OnsiteFull Time
Velo3D
Velo3DNASDAQ: VELO: Manufacturer of advanced metal 3D printers and software.
12+ YOE12+ years in metal additive or advanced manufacturing; bachelor's or master's in mechanical/manufacturing engineering or materials science; expertise in powder bed fusion, GD&T, metrology, process development, and continuous improvement.
Sapphire, Flow, Flow Developer, Assure, Solukon, EDM, GD&T
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6h
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Thin Film Processing Engineer
San Jose, California, United States
$107k-$1421k/yr OnsiteFull Time
Western Digital
Western DigitalNASDAQ: WDC: Design and manufacture data storage devices and systems.
2+ YOEBachelor's or master's degree in engineering, physics, materials science, or related field; two years of thin film deposition experience preferred, with strong statistical data analysis and communication skills.
PVD, IBD, XRF, XRR, TEM, BH-Looper, SPC, RSUs
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2w
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Senior Product Design Engineer
San Jose, California, United States
$113k-$163k/yr OnsiteFull Time
QuantumScape
QuantumScapeNYSE: QS: Develops next-generation solid-state batteries for electric vehicles.
3+ YOEBS in mechanical engineering or materials science required; 5+ years experience (3+ with MS); CAD and simulation experience; prior battery or electrochemical device knowledge; ability to support manufacturing scale-up and supplier specifications.
AutoDesk Inventor, SolidWorks, Catia, ANSYS, ABAQUS, Comsol
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1mo
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Lead Test Development Engineer
Fremont, California, United States
$101k-$172k/yr OnsiteFull Time
Coherent
CoherentNYSE: COHR: Manufactures lasers, engineered materials, and optical networking components.
7+ YOEMaster's degree in EE/Applied Physics/Optics/Materials Science, 7+ years industrial engineering development experience (semiconductor lasers/optoelectronics preferred), hands-on test/instrumentation, statistical analysis, leadership, frequent travel to manufacturing sites.
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2mo
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Photonic Packaging Engineer, Principal
San Jose, California, United States
OnsiteFull Time
Astera Labs
Astera LabsNASDAQ: ALAB: Designs connectivity solutions for cloud and AI infrastructure.
10+ YOEPh.D. or M.S. in EE, Physics, Materials Science, Mechanical Engineering, or related field; 10+ years in photonic packaging or related areas; strong expertise in high-speed packaging, thermal management, and optomechanical design.
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3mo
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Staff Cell Design Engineer
San Jose, California, United States
$141k-$212k/yr OnsiteFull Time
Lyten
Lyten: Manufactures graphene-enhanced batteries, materials, and industrial sensors.
3+ YOEPhD or MSc in chemical engineering/electrochemistry/chemistry/materials science; 3+ years battery industry; 8+ years Li-ion/Li-S experience; cell design and large-scale fabrication; data analysis; safety and manufacturing knowledge.
R, Python, JMP, Minitab
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