146 materials science engineer jobs at 52 companies in Lathrop, CA
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Senior Engineer, Research Science Engineering
San Jose, California, United States
$127k-$175k/yr OnsiteFull Time
Advanced degree in electrical engineering, materials science, or similar; expertise in lab measurement and data analysis; strong analytical, problem-solving, and communication skills.
1d
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Materials Analyst, TEM
Milpitas, California, United States
$85k-$100k/yr OnsiteFull Time
Bachelor's or master's in materials science, engineering, or related field, or equivalent industry experience; TEM operation, sample preparation, electron microscopy, semiconductor physics, and failure analysis experience required.
Transmission Electron Microscopy (TEM), Scanning Transmission Electron Microscopy (STEM), Energy-Dispersive X-ray Spectroscopy (EDX), Electron Energy Loss Spectroscopy (EELS), FEI TEM, Oxford, Bruker EDS, Gatan EELS, Digital Micrograph
2d
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Supplier Engineer E4
Santa Clara, California, United States
$134k-$184k/yr OnsiteFull Time
3+ YOERequires a PhD, master's, or bachelor's degree in surface chemistry, materials science, or chemical engineering and 3–5 years of experience in semiconductor materials, manufacturing, or supplier engineering.
ICP-MS, LPC, 8D, Six Sigma
2d
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Integration Engineer
San Jose, California, United States
$119k-$159k/yr OnsiteFull Time
0+ YOEPhD in physics, materials science, electrical engineering, computer science, or related field; Python, R, or MATLAB programming; C/C++ comprehension; strong engineering data analysis and collaboration skills.
Python, Kiko, R, MATLAB, C, C++, AI, machine learning, manufacturing test systems
3w
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PostDoc-Computational Materials Science & Scientific Software Engineering
San Jose, California, United States
$86k-$128k/yr HybridFull Time
1+ YOEPhD in computational chemistry/materials science or related field; strong Python software engineering, DFT and ML interatomic potential experience, HPC and containerization proficiency, and strong communication skills.
Python, Quantum ESPRESSO, VASP, ASE, MACE, UMA, SLURM, PBS, Apptainer, Docker, Git, CI/CD, SMILES, NEB
3mo
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Mechanical Engineer II
Santa Clara, California, United States
$100k-$137k/yr OnsiteFull Time
Bachelor's or Master's in Mechanical Engineering or Materials Science & Engineering; strong mechanical engineering background; travel 10%; relocation eligible; GPA preferred.
1mo
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Cell Engineer
San Jose, California, United States
OnsiteFull Time
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.
1mo
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Materials Science Division Undergraduate Intern - Fall 2026
Livermore, California, United States
OnsiteInternship, Temporary
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
3mo
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Process Engineer 3 (Fremont, CA)
Fremont, California, United States
$104k-$192k/yr HybridFull Time
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
5d
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Product Engineer 4
Fremont or California
$104k-$231k/yr OnsiteFull Time
6+ YOEMaster's degree in engineering, chemistry, materials science, or related field; 6+ years industry experience, including product engineering, gas delivery systems, statistical process control, supplier work, and engineering software.
CAD, OrCAD, LabVIEW, MATLAB, JMP, OpenMP, Fortran, C, C#, Python, STAR-CCM+, Fluent, COMSOL, Origin, Maxwell, AI
6d
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Sr. Mechanical Engineer
Bade District or San Jose
OnsiteFull Time
10+ YOEBachelor's degree in mechanical engineering, material science, or related field; master's preferred. Requires 10+ years of mechanism engineering experience, mechanical design and analysis, experimentation, data analysis, and technical reporting.
CDM, DCBBS, MGX, OCP, EIA, DFM, ISBA3B, GR63 Zone4
3w
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Senior Engineer, R&D Engineering Services & Labs
Fremont, California, United States
$101k-$168k/yr OnsiteFull Time
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
5d
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Senior Equipment Engineer (Semiconductor)
Santa Clara, California, United States
$110k-$125k/yr OnsiteFull Time
5+ YOEBachelor's degree in mechanical engineering, electrical engineering, materials science, or related field; 5+ years in semiconductor equipment engineering or maintenance; root-cause analysis, hand and power tools, and overtime availability required.
hand tools, power tools, Microsoft Windows, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Google platform, PLC, AI tools
1mo
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Process Engineer - Metallurgy
Hayward, California, United States
$110k-$140k/yr OnsiteFull Time
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
6d
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Process Engineer 4
Fremont, California, United States
OnsiteFull Time
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.
2d
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PostDoc-Computational Materials Science & Scientific Software Engineering
San Jose, California, United States
$86k-$128k/yr HybridFull Time
PhD in computational chemistry, quantum chemistry, materials science, physics, or related field. Preferred: DFT, ASE, MLIP, Python, HPC, cheminformatics, Git, and CI/CD experience.
Python, Density Functional Theory (DFT), Quantum ESPRESSO, VASP, ASE, MACE, UMA, SLURM, PBS, Apptainer, Docker, Git, CI/CD, SMILES, HPC
1w
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Integration Engineer (52314)
Milpitas, California, United States
$121k-$178k/yr OnsiteFull Time
3+ YOEBachelor's degree in chemistry, chemical or electrical engineering, materials science, or physics; 3 years of magnetic thin film or semiconductor manufacturing experience; SPC, DOE, analytical, and Microsoft Office skills.
Wafer Design Change Notifications (WDCN), Wafer Process Change Notifications (WPCN), CCN, FIB, SEM, EDX, TEM, Statistical Process Control (SPC), Design of Experiments (DOE), Microsoft Office, JMP, Microsoft Excel
2d
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Principal Engineer- Optics Manufacturing Integration
Vista or San Diego or Santa Clara or Colorado Springs
$159k-$250k/yr OnsiteFull Time
15+ YOEBachelor's degree in engineering or materials science and 15+ years in optoelectronic or microelectronics manufacturing, including process development, assembly, technology transfer, and automated tools.
DOE, FMEA, Six Sigma
2w
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Regional Applications Development Engineer
Milpitas, California, United States
$98k-$166k/yr OnsiteFull Time
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
2mo
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Semiconductor Process Engineer
Santa Clara, California, United States
$70k-$105k/yr OnsiteFull Time
1+ YOE1–2 years of experience in semiconductor process engineering, wafer defect analysis, failure analysis, RCA, SEM/FIB, DOE, data analysis, and reporting; bachelor's or master's in engineering, materials science, physics, or microelectronics.
SEM, FIB, SEM/EDS, Klarf
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