154 materials engineering jobs at 52 companies in Ripon, CA
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Materials Analyst, TEM
Milpitas, California, United States
$85k-$100k/yr OnsiteFull Time
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
1mo
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Senior Manager, Process Engineering
Milpitas, California, United States
$150k-$225k/yr OnsiteFull Time
10+ YOE5+ MgmtMS in technical field or equivalent, 10+ years process engineering in thin film R&D/manufacturing, 5+ years managing engineers/technicians, expertise in vacuum processes and inorganic materials science, DOE experience, materials analysis, ability to lift 50 lbs.
laboratory information management systems, JMP, optical microscopy, electron microscopy, surface probe measurements, x-ray measurements, optical probes, NIR probes, transport measurements
2w
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Senior Staff Computational Materials Engineer - MLIPs
Fremont, California, United States
$166k-$350k/yr HybridFull Time
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
6d
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Senior/Principal R&D Metallurgical/Materials Engineer - Gas Transfer Systems, Onsite
Livermore, California, United States
$140k-$281k/yr OnsiteFull Time
5+ YOEBachelor's plus 5 years (or equivalent) required; Ph.D. preferred. Expertise in stainless steel metallurgy, fracture mechanics, welding metallurgy, pressure-vessel design, failure analysis, and materials characterization; ability to obtain DOE Q-level security clearance.
SEM, Optical metallography, EBW, GTAW, LBW, Charpy
3w
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Hardware Reliability And Materials Validation Engineer / Technician
Fremont, California, United States
$70k-$120k/yr OnsiteFull Time
3+ YOE3+ years hands-on R&D or hardware reliability lab experience; operate environmental and mechanical test equipment; materials characterization and failure analysis; lab operations and EHS adherence; strong communication and documentation skills.
Jira
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Cryogenic Systems Engineering Manager
Livermore, California, United States
$227k-$288k/yr OnsiteFull Time
Ability to obtain DOE Q clearance (U.S. citizenship), Bachelor's in Materials/Chemical/Mechanical Engineering (or equivalent), extensive cryogenic systems and team leadership experience, advanced judgment and communication skills.
2w
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Senior Staff Computational Materials Engineer - MLIPs
Fremont, California, United States
$166k-$350k/yr HybridFull Time
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)
1mo
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Manager, Optical Process Engineering
Milpitas, California, United States
$200k-$225k/yr OnsiteFull Time
7+ YOE2+ MgmtBachelor's (or Master’s) in optical/physics/photonics/EE/ME/materials, 7+ years in optical manufacturing or process engineering, 2+ years people management, expertise in SPC/DOE/FMEA, Lean/Six Sigma, process validation, metrology, and engineering data analysis.
SPC, DOE, FMEA, Lean Manufacturing, Six Sigma, MATLAB, Python, JMP, Minitab, MES system, CAD, Optical metrology systems, Laser alignment equipment, Cleanroom equipment
1w
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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
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Principal Engineer, Technology Development Engineering
Milpitas, California, United States
$137k-$226k/yr OnsiteFull Time
3+ YOEPh.D. in EE/Materials Science/Applied Physics plus 3 years experience; strong semiconductor device physics, fabrication, characterization and reliability background; programming in Python and C/C++; strong analytical and communication skills.
Python, C/C++
1mo
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Associate Instructor in Chemical and Materials Engineering/Engineering: AY 26-27
Merced, California, United States
$86k/yr OnsitePart Time
1+ YOEMaster's in subject area, 1 year TA experience, full‑time UC Merced graduate student status, qualifying GPA, oral English proficiency when applicable, and eligibility under Graduate Policies.
1w
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Senior/Principal R&D Metallurgical/Materials Engineer - Gas Transfer Systems, Onsite
Livermore, California, United States
$140k-$281k/yr OnsiteFull Time
5+ YOEBachelor's +5 years relevant experience (or equivalent), ability to obtain and maintain DOE Q-level security clearance; expertise in stainless steel metallurgy, fracture mechanics, and welding metallurgy.
SEM, optical metallography, fractography, Charpy, CTOD, tensile testing, EBW, GTAW, LBW, ASTM, ASME
4w
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Material Applications Engineer
Riverbank, California, United States
$82k-$115k/yr OnsiteFull Time
Bachelor's in materials/engineering/chemistry/food packaging; experience with coatings, sealants, manufacturing support, material trials, testing, and supplier collaboration; strong problem-solving and communication skills.
Microsoft Office
2mo
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SCIENTIST II (FREMONT, CA, US, 94555)
Fremont, California, United States
$117k-$175k/yr OnsiteFull Time
3+ YOEBachelor’s degree with 3–5 years experience or Master’s in Materials Science, Polymer Science, Chemical Engineering, Chemistry, Plastics Engineering or related field; strong polymer/material knowledge and analytical skills.
Scanning Electron Microscopy (SEM), X-ray Fluorescence (XRF), Fourier Transform Infrared Spectroscopy (FTIR), Raman Spectroscopy, Thermogravimetric Analysis (TGA), Differential Scanning Calorimetry (DSC), Dynamic Mechanical Analysis (DMA), Rheology, GC-MS
1mo
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Applications Engineer
Fremont, California, United States
$115k-$130k/yr OnsiteFull Time
3+ YOEBachelor's in engineering or materials, 3+ years engineering experience, customer-facing background, CAD expertise, metal additive manufacturing experience, ability to lift 50 lbs, and 10-20% travel.
Flow, Flow Developer, Assure, Sapphire, SolidWorks, Siemens NX, AutoCAD, CATIA, CNC
17h
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Senior Packaging Engineer & Sustainability Lead
Stockton, California, United States
$130k-$165k/yr HybridFull Time
7+ YOEBachelor's in engineering, 7+ years packaging engineering experience in food/CPG, expertise in packaging materials/qualification, knowledge of FDA/USDA/SQF/HACCP/GMP, and ability to travel 20-30%.
4w
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Manufacturing Engineer, Staff - BAYP4031
Fremont, California, United States
$104k-$173k/yr OnsiteFull Time
5+ YOEBachelor's in engineering or materials field, 5+ years manufacturing engineering experience, regulated manufacturing experience preferred, experience with metals/Nitinol, process validation, statistical analysis (Minitab), Lean/Six Sigma.
Minitab
1mo
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Manufacturing Design Engineer (Failure Analysis)
Milpitas, California, United States
$107k-$181k/yr OnsiteFull Time
0+ YOEDegree in materials science, chemistry, or chemical engineering; hands-on failure analysis and materials characterization (SEM/FIB, TEM, EDS, SIMS, XPS, FTIR, Raman, UV‑Vis, optical microscopy, GC/LC); root-cause methodologies and willingness to travel.
SEM/FIB, TEM, EDS, SIMS, XPS, FTIR, Raman, UV‑Vis, optical microscopy, white‑light interferometry, GC, LC, 8D
1w
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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
1w
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Senior Mechanical Engineer
Milpitas, California, United States
OnsiteFull Time
Embedding VC: Venture capital firm backing early-stage generative AI startups.
5+ YOEMaster's or PhD in Mechanical Engineering/Robotics, 5+ years mechanical design experience, robotics/automation preferred, proficiency with SolidWorks/AutoCAD/FEA, strong materials and manufacturing knowledge.
SolidWorks, AutoCAD, FEA