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242 material engineer jobs at 116 companies in Vallejo, CA

4d
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Material Handling & Intralogistics Engineer
Austin or New York or San Francisco or Seattle
$203k-$232k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Experience engineering material handling for heavy manufacturing (cranes, AGVs, conveyors), plant layout and throughput calculation, equipment specification and commissioning, safety-focused design, and continuous flow improvement.
FlexSim, Plant Simulation, WMS, WES
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1mo
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Senior Material Flow Engineer
Hayward, California, United States
$128k-$210k/yr HybridFull Time
Skydio
Skydio: Develops autonomous AI drones for defense and industrial inspection.
Experience designing and implementing material flow systems, PFEP, inventory management (min/max, Kanban), cycle counting, facility and warehouse layout design, WMS/ERP familiarity, CAD and data analysis (Excel, SQL, Power BI, Python), and Lean Manufacturing.
WMS, ERP/MRP systems, CAD, Microsoft Excel, SQL, Microsoft Power BI, Python
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1w
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Principal/Sr Principal Material Process Engineer
Santa Rosa, California, United States
$104k-$194k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOEBachelor's in STEM with 5+ years (or Master's) experience in thin‑film/process engineering, ability to work safely with chemicals, Microsoft Office experience, and eligibility for Secret DOD clearance and SAP access.
TFCalc, OptiLayer, Microsoft Word, Microsoft PowerPoint, Microsoft Excel
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1w
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Principal/Sr Principal Material Process Engineer
Santa Rosa, California, United States
$104k-$155k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
5+ YOEBS in STEM and 5+ years (or MS and alternative experience) in thin‑film/process engineering, ability to work with chemicals and PPE, ability to obtain Secret security clearance and SAP access, Microsoft Office experience.
Microsoft Word, Microsoft PowerPoint, Microsoft Excel, TFCalc, OptiLayer
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5d
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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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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
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3w
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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
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2mo
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Process Engineer 6
Fremont, California, United States
$146k-$311k/yr OnsiteFull Time
Lam Research
Lam ResearchNASDAQ: LRCX: Designs and manufactures wafer fabrication equipment for the semiconductor industry.
8+ YOEMaster’s in Materials Science/Chemical Engineering/Chemistry/Physics with 12+ yrs, or PhD with 8+ yrs (or equivalent experience). Experience with semiconductor equipment, SPC/DOE, MATLAB/Python, JMP/Minitab, and materials/process characterization.
MATLAB, Python, JMP, Minitab, Statistical Process Control (SPC), Design of Experiments (DOE)
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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
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5d
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Process Engineer 2
Fremont, California, United States
OnsiteFull Time
Lam Research
Lam ResearchNASDAQ: LRCX: Manufacturing equipment used to fabricate advanced semiconductor microchips.
Graduate-eligible process engineer versed in materials/chemical engineering and semiconductor processing; experience with lab work, SPC/DOE, statistical analysis, and scientific computing (MATLAB/Python).
MATLAB, Python, JMP, Minitab
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1mo
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Senior Chemical Engineer
Berkeley, California, United States
$112k-$140k/yr OnsiteFull Time
Form Energy
Form Energy: Developing multi-day batteries for grid-scale energy storage.
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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2w
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Manufacturing Mechanical Engineer
San Francisco, California, United States
$175k-$280k/yr OnsiteFull Time
Sesame
Sesame: Designing wearable computers with lifelike voice-driven AI agents.
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
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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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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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2mo
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Staff Engineer, Anode R&D
Hayward, California, United States
$125k-$153k/yr OnsiteFull Time
Blue Current
Blue Current: Develops silicon solid-state batteries for mobility and stationary storage.
3+ YOEPhD with 3+ years or MS with 6+ years or BS with 8+ years in materials/chemical engineering related to batteries; hands-on solid-state battery experience; expertise in anode materials and cell testing.
SEM, XRD, TGA, FTIR, DSC, EIS, CV, GITT
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2mo
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Lead Coating Engineer
Richmond, California, United States
$101k-$178k/yr OnsiteFull Time
Attalon
Attalon: Designs and manufactures precision optical and laser systems.
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
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3mo
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Process Engineer – Advanced Semiconductor Packaging
Santa Rosa, California, United States
$127k-$212k/yr OnsiteFull Time
Keysight Technologies
Keysight TechnologiesNYSE: KEYS: Provides electronic design, test, and simulation software and hardware.
3+ YOEBS/MS/PhD in mechanical engineering, manufacturing engineering, materials science, physics, chemistry or related fields with 2-5+ years in semiconductor fabrication or advanced packaging.
Wafer fabrication equipment, Process automation, Statistical process control, Design of experiments, Thermocompression, Flip chip bonding, Surface Mount Technology, Die singulation, Semiconductor fabrication, Heterogeneous integration, Advanced packaging, New technology introduction, New product introduction
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2w
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Manufacturing Engineer, Staff - BAYP4031
Fremont, California, United States
$104k-$173k/yr OnsiteFull Time
Confluent Medical Technologies
Confluent Medical Technologies: Manufacturing complex components and implants for medical device companies.
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
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1mo
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MicroDisplay Failure Analysis and Return Material Authorization Engineer, Raxium
Fremont, California, United States
$159k-$231k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
4+ YOEBachelor's in EE/CE/CS/Physics or equivalent, 4+ years electrical debug and failure analysis experience, Python scripting, diagnostic equipment and test automation experience; EM/IC/PCB debugging preferred.
Python
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4w
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Senior Application Engineer
Fremont, California, United States
$145k-$160k/yr OnsiteFull Time
Nova
NovaNASDAQ: NVMI: Provider of metrology and process control solutions for semiconductors.
3+ YOEDegree in engineering/physics/material science (graduate preferred), 3+ years semiconductor experience, expertise with XPS/XRF and SIMS, strong problem-solving, communication, and leadership; fluent English.
XPS, XRF, SIMS
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