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521 materials developer jobs at 201 companies in Sunnyvale, CA

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Materials Engineer
Mountain View, California, United States
$180k-$260k/yr OnsiteFull Time
Atum Works
Atum Works: Develops scalable 3D lithography technology for advanced computing systems.
Expert in materials science with metals, alloys, and microstructure; skilled in deposition, experimentation, and first-principles modeling.
Deposition, Material Modeling, DOE, Experimentation
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2mo
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Materials Scientist/Engineer (Ph.D.)
Menlo Park, California, United States
$140k-$157k/yr OnsiteFull Time
Exponent
ExponentNasdaq: EXPO: Scientific and engineering consulting firm for complex technical challenges.
Ph.D. in Materials Science and Engineering with strong materials characterization experience; excellent communication; ability to work in teams.
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Materials & Processes Engineer
San Jose, California, United States
$205k-$260k/yr OnsiteFull Time
Archer
ArcherNYSE: ACHR: Develops electric vertical takeoff and landing aircraft for urban mobility.
10+ YOEMaster's degree in engineering, 10+ years in aerospace composite materials and structures, expertise in material qualification and certification, FAA Part 23/27 familiarity, NDT experience, strong communication and project management skills.
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1mo
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Battery Materials Characterization Engineer
Santa Clara, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Develop and characterize battery materials, collaborate with product development teams to integrate battery improvements into device designs.
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Senior Staff Computational Materials Engineer - MLIPs
Fremont, California, United States
$166k-$350k/yr HybridFull Time
Lam Research
Lam ResearchNASDAQ: LRCX: Designs and manufactures wafer fabrication equipment for the semiconductor industry.
8+ YOEPh.D. in computational chemistry/materials or equivalent, 8+ years industry experience, DFT and quantum chemistry expertise, MLIP development (MACE, SevenNet), reactive MD (ReaxFF), Python and HPC proficiency.
Gaussian, Quantum Espresso, MACE, SevenNet, ReaxFF, Python, Density Functional Theory (DFT)
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R&D Materials Engineer Intern
South San Francisco, California, United States
$35/hr OnsiteInternship
Neuralink
Neuralink: Developing implantable brain-computer interfaces to restore human capabilities.
2+ YOE2+ years academic or industry experience in materials/chemical/biomedical engineering or chemistry, strong lab safety and chemical handling, experimental design, materials characterization, and communication skills.
SolidWorks, FTIR, XPS, AFM
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2mo
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Senior Materials Engineer – R&D Core Materials Engineering (Polymer)
San Jose, California, United States
$152k-$209k/yr OnsiteFull Time
Align Technology
Align TechnologyNASDAQ: ALGN: Designs and manufactures clear aligners and intraoral scanners.
8+ YOEM.S. or Ph.D. in polymer science/chemistry/chemical engineering; 8+ years in polymers, packaging, or medical devices; strong polymer characterization and data-driven decision making; cross-functional collaboration.
Polymer characterization methods, Material compatibility evaluation, Packaging materials design
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Materials Testing Engineer II
Aromas, California, United States
OnsiteFull Time
Graniterock
Graniterock: Supplies construction materials and performs heavy civil infrastructure construction.
3+ YOEHigh school or GED; 3+ years in materials testing; state/regional certification; driver’s license; proficient in MS Office; able to lift 40 lbs; valid driving record.
Microsoft Office, Laboratory testing equipment
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1w
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2026-2027 Facilities Engineering Materials Engineer
Houston or Pasadena or Pascagoula or Richmond or El Segundo or Salt Lake City
$108k-$136k/yr OnsiteFull Time
Chevron
ChevronNYSE: CVX: Global energy producing oil, gas, and petrochemicals.
0+ YOECandidates completing a Bachelors/Masters/Doctorate in Metallurgical, Materials or Corrosion Engineering or graduates with ≤2 years related experience; strong academics, communication, teamwork and problem-solving skills.
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19h
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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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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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3w
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Materials Technician
Sunnyvale, California, United States
$29-$38/hr OnsiteFull Time
Carbon
Carbon: Manufacturer of industrial 3D printers and advanced polymer materials.
Entry-level role supporting polymer formulation and materials testing; must follow written protocols, work onsite 5 days/week, stand for extended periods, lift up to 30 lbs, and maintain accurate lab records.
3D printing, Personal Protective Equipment (PPE), Safety Data Sheets (SDS), GHS
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Senior Staff Computational Materials Engineer - MLIPs
Fremont, California, United States
$166k-$350k/yr HybridFull Time
Lam Research
Lam ResearchNASDAQ: LRCX: Manufacturing equipment used to fabricate advanced semiconductor microchips.
8+ YOEPhD in relevant field, 8+ years post-PhD industry experience, DFT and quantum chemistry expertise, MLIP development (MACE, SevenNet), reactive MD (ReaxFF), Python programming, HPC experience, and strong communication skills.
Gaussian, Quantum Espresso, Density Functional Theory (DFT), MACE, SevenNet, ReaxFF, Python
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2mo
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Senior Materials and Surface Science Engineer
Santa Clara, California, United States
$230k-$270k/yr OnsiteFull Time
nEye Systems
nEye Systems: Develops MEMS-based silicon photonics optical circuit switches for data centers.
7+ YOEPhD required; 7+ years in semiconductor or photonics materials; deep expertise in surface chemistry, thin films, plasma processes, and materials characterization (SEM, TEM, AFM, XPS, ellipsometry, SIMS); experience with fabs and process integration.
SEM, TEM, AFM, XPS, ellipsometry, SIMS
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2w
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Stress and Materials Engineer
Sunnyvale, California, United States
$120k-$208k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Expertise in structural analysis and corrosion engineering for composites; advanced FEA (Abaqus, NASTRAN); knowledge of MIL/ASTM corrosion standards; SEM/EDS/FTIR/DMA experience; strong communication and leadership skills.
Abaqus, NASTRAN, SEM, EDS, FTIR, DMA, Microsoft Excel
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2mo
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Materials Test Engineer II
Hayward, California, United States
$75k/yr OnsiteFull Time
TransPak: A packaging testing and materials testing that provides lab services and product testing.
3+ YOEBS in Metrology/Packaging/Mechanical or Industrial Eng; 3-5 years in packaging/test lab; able to read protocols and specifications (ASTM/ISTA/IEC/MIL-STD); strong data analysis and communication.
Laboratory testing equipment, CNC machine, Drill press, SOPs, General computer literacy
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3w
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Materials Scientist – ALD Coating Technology
Santa Clara, California, United States
$124k-$171k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Produces equipment and services for chip and display manufacturing.
5+ YOE5+ years ALD coatings and hardware development experience; BS in Engineering required (MS/PhD preferred); expertise in materials characterization, surface chemistry, failure analysis, data analysis, and customer-facing problem resolution.
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1mo
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Materials Quality Engineer – Finished Goods Warehouses
Union City, California, United States
$94k-$156k/yr OnsiteFull Time
GE Vernova
GE VernovaNYSE: GEV: Designs and services technologies for global power generation and electrification.
3+ YOEBachelor's in quality/supply chain/engineering or equivalent, 3+ years QA/warehouse or manufacturing quality experience, knowledge of Lean/CAPA, proficiency with Oracle and SAP ERP, audit and root-cause investigation experience.
Oracle, SAP ERP
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Computational Materials Scientist - Postdoctoral Researcher
Livermore, California, United States
$123k/yr OnsiteFull Time
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
PhD in materials-related field, ability to obtain DOE Q-level clearance (U.S. citizenship required), expertise in CALPHAD, ICME, uncertainty quantification, and scientific software development; experience with thermodynamic tools and strong publication record.
Thermo-Calc, Pandat, FactSage, PyCalphad, Thermochimica, OpenCalphad, High Performance Computing, Materials Acceleration Platform
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2w
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Battery Electrode Materials R&D Scientist
Fremont, California, United States
OnsiteFull Time
EnerVenue
EnerVenue: Manufacturer of metal-hydrogen batteries for stationary energy storage.
3+ YOEPh.D. in chemistry/materials/chemical engineering, 3+ years industry or strong doctoral/postdoc experience in battery materials, hands-on synthesis, characterization (XRD, SEM, TEM, XPS, BET), electrochemical testing, DOE experience, independent experiment design.
XRD, SEM, FIB-SEM, TEM, XPS, BET, Galvanostatic cycling, Cyclic Voltammetry, EIS, Design of Experiments (DOE)
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