949 materials jobs at 451 companies in Simi Valley, CA

2mo
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Materials Engineer (Materials Laboratory)
Hawthorne, California, United States
$100k-$140k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
1+ YOEBS in materials science/engineering; 1+ years in a materials testing lab; hands-on mechanical testing or characterization experience.
SEM, EDS, XRD, FTIR, Spark OES, Pycnometer, Tensile Testing, TGA, DSC, DMA, Gleeble
2w
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Materials Engineer II
Torrance, California, United States
$115k-$150k/yr OnsiteFull Time
Antares
Antares: Designing and manufacturing microreactors for defense and space missions.
2+ YOEBachelor's in materials/mechanical engineering, 2+ years materials engineering experience, proficiency in optical/electron microscopy and mechanical property evaluation, materials characterization and failure analysis.
optical microscopy, electron microscopy
6d
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Materials Expeditor
Hawthorne, California, United States
$23-$24/hr OnsiteFull Time
OSI Systems
OSI SystemsNASDAQ: OSIS: Manufacturer of specialized electronic systems for security and healthcare.
Coordinate and expedite flow of materials, track production status, communicate shortages and schedule risks, and maintain accurate documentation; high school diploma or equivalent required.
Microsoft Office Suite, ERP
6d
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Materials Expeditor
Hawthorne, California, United States
$23-$24/hr OnsiteFull Time
OSI Systems
OSI SystemsNASDAQ: OSIS: Manufacturer of electronic systems for security and healthcare markets
Coordinate and expedite materials flow, track production status and shortages, communicate with planning and purchasing, and perform basic computer and math tasks; high school diploma or equivalent required.
Microsoft Office
2w
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Materials Manager, Switchboards
Long Beach, California, United States
$150k-$185k/yr HybridFull Time
Giga Energy
Giga Energy: Manufactures electrical infrastructure and operates modular AI data centers.
7+ YOE7+ years in materials management or production planning, hands-on BOM and MRP/ERP experience, long-lead materials management, tariff/trade compliance knowledge, strong analytical and communication skills.
ERP, MRP
2w
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Materials Specialist I
Torrance, California, United States
$17-$24/hr OnsiteFull Time
Howmet Aerospace
Howmet AerospaceNYSE: HWM: Manufactures high-performance metal components for aerospace and transportation.
1+ YOEMaintain inventory, package and ship finished goods, assist cycle counts; high school/GED preferred; 1+ year materials or shipping/receiving experience; forklift certificate; ERP/SAP knowledge.
ERP, SAP
1w
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Materials Engineer, Additive Manufacturing
Los Angeles, California, United States
$150k-$220k/yr OnsiteFull Time
Hadrian
Hadrian: Building autonomous factories for aerospace and defense manufacturing.
4+ YOEMaster's in materials or related field, 4+ years qualifying additive manufacturing processes (LPBF/DED), alloy knowledge, materials testing and metallurgical analysis, DOE and statistical analysis, ability to author specs and qualification docs.
MMPDS, NADCAP, AMS7000, AS9100, ASTM, AMS
1w
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Principal Materials Artist (Apex Legends)
Chatsworth or Vancouver or Madison
$154k-$234k/yr HybridFull Time
Electronic Arts
Electronic ArtsNASDAQ: EA: Develops and publishes video games and interactive entertainment software.
12+ YOE12+ years game development experience, portfolio of high-quality PBR materials, expert Substance Painter and Designer, experience building shared material libraries and collaborating on rendering/pipeline solutions.
Substance Painter, Substance Designer, Houdini Copernicus
1mo
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Materials & Process Engineer
Torrance, California, United States
$100k-$165k/yr OnsiteFull Time
Stellant Systems
Stellant Systems: Manufacturer of radio frequency and microwave power amplification products.
4+ YOEProvide engineering support for materials and joining processes including welding, brazing, soldering, cleaning, plating, and laboratory testing; develop specs, troubleshoot, and train operators.
SEM, XPS, microscopy, DSC, XRF, X-Rays, Microsoft Office
1w
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Sr. Associate Materials Planning
Thousand Oaks, California, United States
$72k-$94k/yr OnsiteFull Time
Fujifilm Sonosite
Fujifilm SonositeTokyo Stock Exchange: 4901: Develops portable ultrasound systems for point-of-care medical diagnostics.
3+ YOE3+ years materials planning or supply chain experience (or equivalent experience), working knowledge of MRP/SAP, strong analytical and communication skills, bachelor/associate/HS pathways with corresponding experience, APICS certification preferred.
MRP, SAP, Microsoft Word, Microsoft Excel, PowerPoint
3w
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Materials Management Associate
Montebello or Los Angeles or Roseville
$25-$30/hr OnsiteFull Time
Adventist Health
Adventist Health: Faith-based healthcare provider offering hospital and clinical services.
High school/GED required; associate/technical degree preferred. Experience in materials management or inventory control preferred; must follow infection control and vaccination requirements; participates in E-Verify.
1mo
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Division Materials Manager
Simi Valley, California, United States
$141k-$247k/yr OnsiteFull Time
Parker Hannifin
Parker HannifinNYSE: PH: Manufacturer of motion and control technologies and systems.
6+ YOELeadership in materials management, lean and MRP proficiency, demand forecasting and supply planning, inventory analysis, PFEP and capacity planning, strong communication and analytical skills; Bachelor’s degree required and 6+ years experience.
MRP
3w
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Materials Assistant
Torrance, California, United States
$22-$26/hr OnsiteFull Time
Eravant
Eravant: A focused on materials handling and shipping operations in a manufacturing environment.
Prepare, pack, label, and stage outbound shipments; verify contents and maintain accurate inventory and shipping records. High attention to detail, HS diploma, basic English, and comfort with ERP systems required.
ERP
8h
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Materials Coordinator
Van Nuys, California, United States
$30-$35/hr OnsiteFull Time
Vista Global
Vista Global: Global private aviation group providing charter and membership services.
HS diploma required; experience with corporate aircraft parts preferred. Strong organizational and communication skills; proficiency with Microsoft Excel, Word, and Outlook. Ability to perform inventory, inspections, and vendor coordination.
Microsoft Excel, Microsoft Word, Microsoft Outlook
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
1w
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Materials and Process Engineer
Torrance, California, United States
$105k-$160k/yr OnsiteFull Time
Robinson Helicopter
Robinson Helicopter: Designs and manufactures civil helicopters and uncrewed aerial systems.
Hands-on materials and process engineering for material selection, testing, failure investigation, process improvement, and compliance with 14 CFR Part 27.
2w
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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.
1w
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Senior Materials & Process Engineer (Metallurgy)
Torrance, California, United States
$141k-$194k/yr OnsiteFull Time
Divergent
Divergent: Develops digital manufacturing systems for complex vehicle structures.
5+ YOEBachelor's in materials or related field,5+ years executing material qualifications and working with hardware in manufacturing,experience with AMS/ASTM/MIL standards,ability to perform metallurgical evaluation and interpret aerospace/defense requirements,able to lift 25 lbs.
Teamcenter, NX
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
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.
2w
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Materials Associate - Calabasas
Calabasas, California, United States
$24-$33/hr OnsiteFull Time
Cedars-Sinai
Cedars-Sinai: Provides academic medical care, specialized treatment, and biomedical research.
2+ YOEHigh School/GED minimum; 2 years experience in hospital/ambulatory or inventory supply roles preferred; responsible for inventory ordering, receiving, stocking, auditing, and maintaining PAR levels across clinics.