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119 materials engineer jobs at 74 companies in Vacaville, CA

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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
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Senior/Principal R&D Metallurgical/Materials Engineer - Gas Transfer Systems, Onsite
Livermore, California, United States
$140k-$281k/yr OnsiteFull Time
Sandia National Laboratories
Sandia National Laboratories: Federal research and development laboratory for national security.
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
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Construction Materials Plant Engineer II
Sacramento, California, United States
$84k-$126k/yr OnsiteFull Time
Granite
GraniteNYSE: GVA: Constructing heavy civil infrastructure and manufacturing building materials.
3+ YOEBachelor's in construction management or engineering, 3+ years construction materials experience, Hot Mix Asphalt plant knowledge, MS Office proficiency, valid driver\u0002s license, ability to lift up to 50 lbs.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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Chemical and Materials Engineering Internship - Summer 2027
Alameda or Albuquerque or Oak Ridge
$28-$32/hr OnsiteInternship
Kairos Power
Kairos Power: Developing fluoride salt-cooled nuclear reactors for clean energy.
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
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Program Materials Planner
Carlsbad or San Jose or San Francisco or New York City
$121k-$192k/yr HybridFull Time
Viasat
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
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
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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.
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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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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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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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Senior/Principal R&D Metallurgical/Materials Engineer - Gas Transfer Systems, Onsite
Livermore, California, United States
$140k-$281k/yr OnsiteFull Time
Sandia National Laboratories
Sandia National Laboratories: Conducts science and engineering research for national security.
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
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Mechanical Engineer V – M&P
Folsom or Reno
$149k-$218k/yr RemoteFull Time
Voyager Technologies
Voyager TechnologiesNYSE: VOYG: Provides advanced defense and commercial space technology solutions.
8+ YOEExpertise in metallic and non-metallic materials for propulsion, materials characterization, additive and advanced manufacturing, familiarity with MIL-STD/NASA standards, ability to read engineering drawings, and US Person export compliance.
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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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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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Manufacturing Engineer I - Metals
Roseville, California, United States
$72k-$94k/yr OnsiteFull Time
Penumbra
PenumbraNYSE: PEN: Designs and manufactures medical devices for vascular conditions.
1+ YOEBachelor’s in Mechanical, Biomedical, Electrical, Chemical, Materials, or Industrial Engineering; 1+ year manufacturing engineering experience preferred; knowledge of FDA regulations, Lean/Flow Manufacturing; proficient in Word, Excel, PowerPoint, Access.
Word, Excel, PowerPoint, Access
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Process Engineer III
Fairfield, California, United States
$97k-$158k/yr OnsiteFull Time
Toray Advanced Composites
Toray Advanced Composites: Manufactures advanced thermoplastic and thermoset composite materials for aerospace.
Bachelor's in materials or engineering, experience with composite manufacturing, RCCA/Lean Six Sigma/FMEA knowledge, Microsoft Dynamics AX/ERP familiarity, strong communication and problem-solving skills.
RCCA, Lean Six Sigma, FMEA, SPC, SQC, ERP, Microsoft Dynamics AX
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Senior Metallurgy Engineer
San Francisco, California, United States
$100k-$131k/yr OnsiteFull Time
United Airlines
United AirlinesNASDAQ: UAL: Operates a global network of passenger and cargo flights.
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
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Process Integration Engineer
Rancho Cordova, California, United States
$167k-$268k/yr HybridFull Time
Solidigm
Solidigm: Develops and manufactures NAND flash memory and solid-state drives.
10+ YOEMS/PhD in electrical engineering or materials science,10+ years semiconductor process integration experience,leadership in multidisciplinary teams,statistical and analytical problem-solving,excellent communication.
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Weapon System Engineer
Livermore, California, United States
$146k-$223k/yr HybridFull Time
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
U.S. citizenship and ability to obtain DOE Q clearance, Bachelor’s in engineering or equivalent, experience with design-to-production, testing, materials, requirements and drawings, and ability to travel up to 25%.
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Production Process Engineer
San Leandro, California, United States
$100k-$140k/yr OnsiteFull Time
Coreshell
Coreshell: Manufacturing high-capacity battery cells using silicon-anode technology.
2+ YOE1+ MgmtBS in Chemical, Materials, or Manufacturing Engineering; 2-5 years in chemical manufacturing; experience leading a team; pilot/prototyping experience; willing to travel; experience with contract manufacturers is a plus.
HAZOP, LOPA, PHA, MOC
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