106 materials engineer jobs at 61 companies in Cotati, CA
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Materials Engineer
San Francisco, California, United States
$100k-$140k/yr OnsiteFull Time
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
3w
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R&D Materials Engineer Intern
South San Francisco, California, United States
$35/hr OnsiteInternship
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
3w
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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
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.
3w
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Senior Staff Computational Materials Engineer - MLIPs (201509)
California or San Francisco or United States
$166k-$350k/yr HybridFull Time
8+ YOEPh.D. in computational chemistry, chemistry, chemical engineering, or materials science; 8+ years post-Ph.D. industry experience; DFT, MLIP, reactive molecular dynamics, Python, and HPC experience required.
MACE, SevenNet, Gaussian, Quantum Espresso, ReaxFF, Python, High Performance Computing (HPC)
2w
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Chemical and Materials Engineering Internship - Summer 2027
Alameda or Albuquerque or Oak Ridge
$28-$32/hr OnsiteInternship
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
1mo
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NPI Materials Program Manager
Brisbane, California, United States
$160k-$175k/yr OnsiteFull Time
5+ YOE5-8+ years managing materials readiness for complex hardware, deep knowledge of supplier readiness, FAI/PPAP, IQC, ECO impact, PLM/ERP/MRP systems; BS in supply chain or engineering.
PLM, ERP, MRP
1mo
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Program Materials Planner
Carlsbad or San Jose or San Francisco or New York City
$121k-$192k/yr HybridFull Time
7+ YOE7+ years in engineering/manufacturing, bachelor's or equivalent experience in business/supply chain/quantitative fields, deep knowledge of MRP/MPS/EVMS/EAC/ETC/CTB, ERP proficiency, inventory optimization, and U.S. citizenship required; hybrid role (3 days onsite).
MRP, MPS, EVMS, EAC/ETC, ERP, BOM, CTB, ECO, RFP, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
2mo
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Operations Engineer, GES NA Ops Engineering
Arlington or Boston or Austin or Nashville or Bellevue or Arlington or New York or San Francisco or Irving or Houston
HybridFull Time
4+ YOEBachelor's in industrial/manufacturing engineering; 4+ years in industrial/operations engineering; experience with material handling equipment; knowledge of automated material handling systems, packaging and storage; intermediate AutoCAD, VBA, SQL.
AutoCAD, VBA, SQL, Microsoft Office, Visio, MS Project
1mo
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Global Sourcing & Materials Manager
Austin or New York or San Francisco or United States
$180k-$280k/yr OnsiteFull Time
Experience expediting capital-equipment orders, managing order-tracking systems, negotiating with vendors, reading engineering drawings, coordinating multi-site procurement, and producing supply-chain reporting and recovery plans.
1mo
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Manufacturing Mechanical Engineer
San Francisco, California, United States
$175k-$280k/yr OnsiteFull Time
7+ YOE7+ years in mechanical/manufacturing/tooling engineering; expert CAD skills; strong materials and process knowledge; experience improving quality, yield, and working with suppliers; BS in Mechanical Engineering or equivalent.
3D CAD
1mo
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Senior Chemical Engineer
Berkeley, California, United States
$112k-$140k/yr OnsiteFull Time
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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Mechanical Engineer
Shenzhen or Suzhou or Thailand or Malaysia or Emeryville
RemoteFull Time
5+ YOEBachelor's degree in a relevant engineering or materials discipline, 5+ years of regulated medical device manufacturing experience, process validation expertise, supplier audit experience, CAD proficiency, and Mandarin and English fluency.
IQ/OQ/PQ, FDA 21 CFR Part 820, ISO 13485, GD&T, pFMEA, SPC, Cpk, Ppk, 510(k), PLM, QMS, SolidWorks
6d
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Senior Engineer (Bay Area)
San Francisco, California, United States
$130k-$160k/yr HybridFull Time
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%.
3mo
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Lead Coating Engineer
Richmond, California, United States
$101k-$178k/yr OnsiteFull Time
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
3w
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Senior Metallurgy Engineer
San Francisco, California, United States
$100k-$131k/yr OnsiteFull Time
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
1mo
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Manufacturing Engineer II - Metals
Alameda, California, United States
$95k-$127k/yr OnsiteFull Time
1+ YOEBachelor's in engineering or related plus 1+ years engineering experience; manufacturing or medical device experience preferred; knowledge of FDA regulations, Lean, materials/processes; strong communication; proficiency with Microsoft Office and other computer applications.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Access
2w
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Junior Mechanical Engineer
San Francisco, California, United States
OnsiteFull Time
0+ YOEDegree in mechanical engineering or equivalent hands-on background, 0–3 years experience, SolidWorks or NX proficiency, GD&T knowledge, materials selection, and fabrication methods; hands-on build and shop experience.
SolidWorks, NX
4w
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Mechanical Design Engineer - Power Systems
South San Francisco, California, United States
$100k-$125k/yr OnsiteFull Time
2+ YOEB.S. in engineering, 2+ years design engineering experience, CAD and BOM ownership, DFMEA, prototype building, test support, materials selection, strong communication and problem-solving.
CATIA (3DX)
1mo
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R&D Process Engineer - Wafer Wet Process Engineer
Santa Rosa, California, United States
$139k-$232k/yr OnsiteFull Time
5+ YOEM.S. or Ph.D. in materials/chemical/physics/chemistry,5+ years process engineering experience in semiconductor wet/CMP/etch/plating,SPC/DOE experience,proven problem-solving,ability to access export-controlled items (US person required).
JMP
2mo
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Mechanical Design Engineer
Richmond, California, United States
$105k-$115k/yr OnsiteFull Time
2+ YOEUS citizen; bachelor’s in Mechanical Engineering; 2+ years mechanical design experience; CAD proficiency; knowledge of materials and manufacturing; hands-on prototyping and testing; ability to work across mechanical, electrical, software teams.
CAD (SolidWorks or similar), Engineering analysis tools (stress, fatigue, thermal, corrosion), DFM/DFA, BOMs and revision-controlled drawings
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