188 materials engineer jobs at 111 companies in Riverside, CA

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Materials Engineer I
Lake Forest, California, United States
$71k-$85k/yr OnsiteFull Time
IRP Medical
IRP Medical: Manufacturer of precision silicone and elastomer components for medical devices.
4+ YOEBachelor's in Materials Science or related engineering (Master's preferred); minimum 4 years materials science/engineering experience; experience with thermoplastics and metallic wires; proficiency with material analysis and MS Office.
SEM, DSC, TGA, FTIR, Microsoft Office
3w
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Senior Materials Engineer - Metals
Tustin or Plymouth or Normal
$99k-$123k/yr OnsiteFull Time
Rivian
RivianNASDAQ: RIVN: Designs and manufactures electric vehicles and charging networks.
5+ YOEMaster’s degree in materials/metallurgical/mechanical engineering, 5+ years in automotive product development, deep steel metallurgy, light-metal knowledge, hands-on microscopy and testing, familiarity with manufacturing and supplier processes, strong communication.
microscopy, formability testing, mechanical testing, corrosion evaluation, APQP, PPAP, DFMEA, PFMEA, CAE
1mo
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Senior Materials Engineer - Composites
Costa Mesa, California, United States
$146k-$194k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
5+ YOEBachelor’s degree in materials science/composites; 5-7 years experience; strong teamwork and problem-solving; ability to obtain Top Secret clearance.
CAD, Materials Simulation, Nondestructive Testing
3d
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Staff Materials and Process Engineer
Los Angeles, California, United States
OnsiteFull Time
Karman Industries
Karman Industries: Modular electric heat pumps for industrial thermal energy management.
5+ YOEB.S. in materials/mechanical engineering, 5+ years in materials selection/qualification/process development, experience with brazing/welding and test campaigns, hands-on manufacturing process development.
2mo
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Energetic Materials Engineer, Solid Propellant
Los Angeles, California, United States
OnsiteFull Time
Furientis
Furientis: Develops cost-effective, high-volume interceptor missile systems.
5+ YOEB.S. or M.S. in chemistry/chemical engineering/materials + 5+ years hands-on composite-propellant formulation and mix/process development with at least one propellant taken through motor flight/qualification; experience with mixers, burn-rate testing, thermochemistry codes, supplier qualification; U.S. Person.
Claude Code, Codex, OpenCode
1mo
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Materials and Process Engineer I
Long Beach, California, United States
$85k-$115k/yr OnsiteFull Time
Rocket Lab
Rocket LabNasdaq: RKLB: Operates launch vehicles and manufactures satellites for space missions.
1+ YOEBachelor's in engineering, 1+ year materials testing lab experience (metal additive manufacturing preferred), hands-on mechanical testing or metallography, ability to develop/qualify test methods, perform root cause analysis, and present technical findings.
tensile tester, compression tester, fatigue tester, Optical microscope, electron microscope, CAD, ASTM, ISO
3w
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Composites Materials and Process Engineer (US)
Anaheim, California, United States
$123k-$168k/yr OnsiteFull Time
Syensqo
SyensqoEuronext Brussels: SYENS: Develops specialty chemicals and advanced materials for global industries.
5+ YOEBachelor's in engineering or materials science required; 5+ years' experience in composites R&D, 2+ years reviewing composite part designs, 3+ years in composite materials/process R&D, aerospace industry experience, strong problem solving and communication.
1d
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Manager, Stage Materials & Processes Engineering
Long Beach, California, United States
$150k-$224k/yr OnsiteFull Time
Relativity Space
Relativity Space: Designing and manufacturing 3D-printed rockets and launch vehicles.
6+ YOE2+ MgmtBachelor's in materials science/engineering or related field,6+ years materials & process engineering experience,2+ years leading technical teams,proficiency in M&P qualification,failure analysis,and experimental design.
2w
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Staff R&D Materials Chemist Engineer
Pomona, California, United States
$135k-$165k/yr OnsiteFull Time
Envista
EnvistaNYSE: NVST: Manufactures and sells a comprehensive range of dental products.
5+ YOEMS or PhD in relevant STEM field; 8 years' experience with MS or 5 years with PhD; wet/dry lab experience, statistical analysis (Minitab), DOE, GLP, MS Office proficiency, Instron familiarity, and <10% travel.
Minitab, Instron, Microsoft Office, DOE
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Materials Program Manager
Los Angeles or Mesa
OnsiteFull Time
Hadrian
Hadrian: Building autonomous factories for aerospace and defense manufacturing.
3+ YOEBachelor's in supply chain/operations/engineering, 3+ years in material program/planning or supply chain, MRP/ERP experience, advanced Microsoft Excel; strong analytical, communication, and BOM/multi-tier experience.
MRP, ERP, Microsoft Excel, SQL, Power BI
4w
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Production & Materials Planner
Huntington Beach, California, United States
$120k-$195k/yr OnsiteFull Time
Mach Industries
Mach Industries: Designs and manufactures autonomous unmanned aerial vehicles for defense.
3+ YOE3+ years production planning/supply chain experience, familiarity with MRP/ERP/PLM/MES, BOM/MBOM knowledge, capacity and inventory planning, material readiness, problem solving and cross-functional coordination. Bachelor's in engineering/manufacturing or equivalent experience.
PLM, MRP, ERP, SAP, Oracle, MES, MPS, MBOM, BOM
2mo
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Materials Scientist — Organic Crystal Growth & Process Engineering
Pasadena, California, United States
$154k-$217k/yr OnsiteFull Time
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
3+ YOEPhD in chemical/ materials science or related field; 3+ years experience; strong materials development and characterization background.
COMSOL Multiphysics, Ansys Fluent, Siemens FLOEFD/StarCCM+, NX, SolidWorks, CNC machining, 3D printing, NMR, GC/MS, LC/MS, SEM, AFM, XRD, DSC, TGA
2mo
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Project Engineer
Irvine, California, United States
$65k-$96k/yr OnsiteFull Time
RD Olson Construction
RD Olson Construction: Provides general contracting for hospitality and multifamily construction projects.
0+ YOEEntry level project engineer with growth mindset; experience with RFIs/submittals, subcontractors coordination, and material deliveries preferred.
Microsoft Project, Excel, Procore
2mo
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Senior Solar Process Engineer
Los Angeles, California, United States
$100k-$140k/yr OnsiteFull Time
K2 Space
K2 Space: Develops high-power satellite platforms for heavy-lift launch vehicles.
2+ YOEBachelor's degree in materials science, chemical/ mechanical engineering, physics, aerospace; 2+ years in materials and process engineering; proven material/process decisions for high-reliability hardware.
Python, MATLAB, SEM, EDS, FTIR, DSC, TGA, XRD
2mo
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Sr Research Engineer - Polymer Materials (Fontana, CA, US, 92337)
Fontana, California, United States
$120k-$135k/yr OnsiteFull Time
James Hardie
James HardieNYSE: JHX: Manufacturer of fiber cement siding and exterior building products.
0+ YOEPhD in polymer science/engineering or MS with 3–10 years of experience; PVC expertise; AI-assisted material characterization; travel ~35%; strong communication.
PVC, extrusion, formulation development, DSC, TGA, DMA, rheometer
1w
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Metallurgical Engineer
Fontana, California, United States
$44-$47/hr OnsiteFull Time
Nucor
NucorNYSE: NUE: Produces steel products and operates scrap metal recycling facilities.
BS in metallurgy or materials science engineering required; experience with steel production preferred; ability to lead safety and continuous improvement efforts.
3w
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Lead Application Engineer
Irvine or Irvine
$108k-$140k/yr OnsiteFull Time
Henkel
HenkelXETRA: HEN3: Manufactures laundry, beauty, and adhesive products globally.
5+ YOEDegree in engineering or materials science required; 5+ years (PhD) or 7+ years (BSc/MSc) experience in R&D/application engineering; customer support, SMT/encapsulant knowledge, material handling and statistical analysis (MinTab/JMP) experience; global travel up to 25%.
MinTab, JMP
3w
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Quality Engineer
Anaheim, California, United States
$80k-$95k/yr OnsiteFull Time
Verus Aerospace
Verus Aerospace: Manufactures complex precision components for the aerospace industry.
1+ YOEBS in Mechanical/Industrial Engineering or equivalent experience, minimum 1 year quality department experience, ability to interpret engineering drawings, apply statistical quality control, perform audits, and develop training materials.
3mo
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Design Engineer
Orange, California, United States
$90k-$130k/yr OnsiteFull Time
Winchester Interconnect
Winchester Interconnect: Designs and manufactures custom connectors and cable assemblies.
8+ YOEBS in Engineering or 8+ years mechanical engineering; SolidWorks; GD&T per ASME Y14.5; tolerance analysis; DFMEAs; manufacturing processes (stamping, machining, injection molding); materials/plating knowledge; strong communication and multi-tasking.
SolidWorks, ADP Lyric, Google Enterprise
3mo
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Test Engineer
Los Angeles, California, United States
$115k-$180k/yr OnsiteFull Time
Hermeus
Hermeus: Develops high-speed and hypersonic aircraft for defense and transportation.
Bachelor’s degree in mechanical or aerospace engineering; industry experience owning a project lifecycle; strong knowledge of fluid mechanics, heat transfer, mechanics of materials, and mechanical design.
NX CAD