205 materials engineer jobs at 101 companies in Fairfield, CA

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Materials Engineer
Mather or Sacramento
$100k-$180k/yr OnsiteFull Time
Rex Moore
Rex Moore: Provides integrated electrical design, construction, and maintenance services.
5+ YOEBS in Engineering (Materials, Manufacturing, Electrical, Industrial) or equivalent; 5+ years; knowledge of material compatibility and joining methods; lean manufacturing experience; 2+ years in manufacturing/production engineering.
2mo
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Materials Engineer
Mather or Sacramento
$100k-$180k/yr OnsiteFull Time
Construction Innovations: Manufactures modular electrical installation kits for energy infrastructure.
5+ YOEBS in Engineering; 5+ years manufacturing/production experience; knowledge of material compatibility and joining; Lean and regulated environments familiarity.
Lean Manufacturing, UL standards, Quality Management System (QMS), Manufacturing process design, SOPs
1d
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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
5d
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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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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
3d
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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
1w
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Hardware Reliability And Materials Validation Engineer / Technician
Fremont, California, United States
$70k-$120k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
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
2d
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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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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
2mo
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IC Packaging Engineer, Materials and Packaging Characterization
United States or San Francisco
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
10+ YOEBS and 10+ years in materials characterization/experimental mechanics; strong experience in experimental mechanics, material characterization, test equipment setup, SEM/EDX/FIB, MATLAB/Python, and packaging materials reliability.
SEM, EDX, FIB, CSAM, MATLAB, Python, Gen-AI, Machine Learning
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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)
2w
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NPI Materials Program Manager
Brisbane, California, United States
$160k-$175k/yr OnsiteFull Time
Mytra
Mytra: Develops autonomous robotics for warehouse material flow automation.
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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Senior Materials Planner
Carlsbad or Tempe or Arizona or San Jose or San Francisco or New York City
$99k-$156k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
4+ YOE4+ years in engineering/manufacturing, bachelor's in business/supply chain or equivalent, deep knowledge of MRP/MPS/EAC/ETC/CTB, ERP proficiency, JIT/inventory expertise, Microsoft Office skills, and U.S. citizenship.
MRP, MPS, EAC, ETC, Clear-to-Build (CTB), Bill of Materials (BOM), ERP, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
3mo
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Composites Engineer
San Francisco, California, United States
OnsiteFull Time
Poseidon Aerospace
Poseidon Aerospace: Aerospace manufacturer focused on unmanned aircraft and related systems.
2+ YOEBachelor’s in Mechanical, Aerospace, Manufacturing, or Materials Eng; 2–5 years composite fabrication/manufacturing engineering in aerospace; strong composite materials knowledge; CAD tooling design; shop-floor collaboration.
CAD, CAM, Hand tools, Measuring equipment, Tooling design software
1mo
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Target Fabrication and Materials Characterization Technologist
Livermore, California, United States
$44-$64/hr OnsiteFull Time
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
Ability to obtain DOE Q clearance (U.S. citizenship), associate degree or equivalent experience in chemistry/materials/electronics/engineering, experience in materials fabrication, metrology, microscopy, proficiency with Microsoft Office, and ability to work with hazardous materials.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microscope, Optical coordinate measuring machine, Scanning Electron Microscope (SEM), White-light interferometry, Ion milling, Electropolishing, Vacuum coating
1w
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NPI Materials Planning Intern
Burlingame, California, United States
$30/hr OnsiteInternship
Peak Energy
Peak Energy: Developing sodium-ion battery systems for utility-scale energy storage.
Pursuing or recently completed degree in supply chain, industrial/manufacturing engineering, operations, or related; spreadsheet (Excel/Sheets) experience; organized, detail-oriented, strong communicator; comfortable with ambiguity.
Microsoft Excel, Google Sheets, ERP/MRP
2w
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Applications Engineer
Fremont, California, United States
$115k-$130k/yr OnsiteFull Time
Velo3D
Velo3DNASDAQ: VELO: Manufacturer of advanced metal 3D printers and software.
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
3w
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Global Sourcing & Materials Manager
Austin or New York or San Francisco or United States
$180k-$280k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
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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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
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
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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PROJECT ENGINEER
Sacramento, California, United States
$78k-$90k/yr OnsiteFull Time
Balfour Beatty
Balfour BeattyLondon Stock Exchange: BBY: Provides construction, engineering, and infrastructure project services.
3+ YOEAssist project manager with project planning and execution, manage submittals and schedule, coordinate material delivery, maintain schedules and budgets; requires BS in construction/engineering or 3 years project engineer/coordinator experience and construction experience.
Microsoft Word, Microsoft Excel, Microsoft Office, Microsoft Outlook