100 material science jobs at 63 companies in Los Angeles, CA

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Chemical Warfare Material Program Manager
Arlington or Boston or Dallas or Huntsville or Indianapolis or Los Angeles or Nashville or Sacramento or Washington
$150k-$200k/yr RemoteFull Time
AECOM
AECOMNYSE: ACM: Global infrastructure consulting firm providing design and engineering services.
10+ YOE2+ MgmtBachelors in engineering or earth science, 10+ years experience with 2 years leadership, US citizenship required, USACE/MMRP and CWM remediation experience preferred.
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Unit 18 Lecturer Position in Computer Science 2026-2027
Irvine, California, United States
$71k-$200k/yr OnsitePart Time
University of California
University of California: A public research university system providing education and healthcare.
Graduate degree (M.S. or Ph.D.) in Computer Science or related field; teaching ability and evidence of effectiveness; 2-3 references; required application materials (CV, cover letter, teaching statement, evaluations).
2w
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Territory Sales Manager Material Characterization
Los Angeles, California, United States
$105k-$118k/yr RemoteFull Time
Anton Paar
Anton Paar: Manufacturer of high-precision analytical instruments and process measurement systems.
Experience in technical or analytical-instrument sales preferred; bachelor's or master's in natural science or engineering; strong communication and presentation skills; valid driver's license and passport; ability to travel up to 50-60% and work independently.
2mo
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Part-Time, Teaching-Track Faculty Positions in Political Science and International Relations
Los Angeles, California, United States
$11k/yr OnsitePart Time
University of Southern California
University of Southern California: Private research university providing higher education and clinical services.
PhD in a relevant field, demonstrated undergraduate teaching excellence in political science or international relations, subject-matter expertise in listed areas, and teaching materials (CV, cover letter, syllabi, evaluations) for review.
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Injection Molding Mold Maker, Manufacturing - Life Science
Garden Grove, California, United States
$32-$55/hr OnsiteFull Time
Saint-Gobain
Saint-GobainEuronext Paris: SGO: Designs, manufactures, and distributes materials for building and industry.
5+ YOERequires 5+ years of injection molding or plastics manufacturing, mold design and fabrication, engineering drawing, GD&T, and CAD experience, plus knowledge of mold components and mold-making materials.
Computer-Aided Design (CAD), CNC, GD&T, lathes, grinders
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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
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Materials Engineer II
Lake Forest, California, United States
$80k-$100k/yr OnsiteFull Time
IRP Medical
IRP Medical: Manufacturer of precision silicone and elastomer components for medical devices.
4+ YOEBachelor's degree in materials science or related engineering, 4+ years in materials science and engineering, polymer and metallic wire experience, testing methodologies, DOE, technical writing, and English fluency.
Scanning Electron Microscope (SEM), Differential Scanning Calorimetry (DSC), Thermogravimetric Analysis (TGA), Fourier Transform Infrared (FTIR), Microsoft Office, Design of Experiments (DOE)
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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
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Materials Scientist – Surface Chemistry & Adhesion
Aliso Viejo, California, United States
$120k-$140k/yr OnsiteFull Time
RxSight
RxSightNASDAQ: RXST: Develops and manufactures adjustable intraocular lenses for cataract surgery.
Ph.D. in materials science, surface science, polymer science, chemistry, chemical engineering, or related field; expertise in polymer interfaces, adhesion, surface modification, coatings, experiments, characterization, and regulated product development.
Microsoft Office, Spreadsheet Software, AFM, SEM/EDS
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Distinguished Scientist – Materials, Chemistry and Insulin Infusion
Northridge, California, United States
$204k-$306k/yr OnsiteFull Time
MiniMed Group
MiniMed GroupNasdaq: MMED: A full-stack insulin delivery focused on diabetes care.
15+ YOEBachelor/Master/PhD with extensive experience in biocompatibility, materials science, and insulin infusion device development.
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Applied Scientist, Materials and Process Development, AWS Center for Quantum Computing
Pasadena, California, United States
$143k-$193k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
PhD in engineering, physics, or materials science; expertise in thin-film deposition and 200 mm wafer scale; strong materials characterization and cross-functional collaboration.
Thin-film deposition, Materials characterization, Semiconductor process integration
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Robotics Engineer: Process
Carson, California, United States
$80k-$150k/yr OnsiteFull Time
GrayMatter Robotics
GrayMatter Robotics: Develops autonomous robotic systems for industrial surface finishing applications.
1+ YOEBachelor's degree in Mechanical Engineering, Materials and Process Engineering, Materials Science, or related field; 1+ year manufacturing process development experience; strong materials science knowledge; analytical and collaborative skills; U.S. work authorization.
CAD
2w
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Materials & Processes Technical Specialist II
Long Beach, California, United States
$38-$58/hr OnsiteFull Time
Relativity Space
Relativity Space: Designing and manufacturing 3D-printed rockets and launch vehicles.
5+ YOEAssociate's degree in materials or natural science,5+ years hands-on aerospace high-temperature materials processing and testing, CNC and composite fabrication experience, ability to operate tooling and testing instruments,mentoring skills.
Prototrack, DXF, STF, SPACECLAIM, AutoCAD, NX, Team Center, Warp Drive, Microsoft Office, Microsoft Excel, DSC, LFA, TGA, Dilatometer, Instron
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Chemical / Materials Engineer – Space Solar
Hawthorne, California, United States
$125k-$160k/yr OnsiteFull Time
Starpath
Starpath: Manufacturing space-rated solar hardware and lunar mining robotics.
1+ YOEBachelor's or master's degree in chemistry, chemical engineering, materials science, applied physics, or related field; 1+ year hands-on experience with photovoltaic, optoelectronic, polymer, or related materials; experiment and data analysis skills.
XRD, XPS, FTIR, DSC, TGA, SEM, AFM, Python, MATLAB, EQE
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Materials Engineer - Interior & Exterior Trim
Irvine, California, United States
$86k-$107k/yr OnsiteFull Time
Rivian
RivianNASDAQ: RIVN: Designs and manufactures electric vehicles and charging networks.
4+ YOEBS in materials science/engineering required (MS preferred), 4+ years materials development experience preferred, multi-disciplined experience with plastics/films/textiles/composites, project/vendor management, strong communication, Google suite proficiency, ~10% travel.
Google suite
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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.
3mo
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Senior Scientist, Analytical Sciences
El Segundo, California, United States
$140k-$180k/yr OnsiteFull Time
Varda Space Industries
Varda Space Industries: Develops in-orbit manufacturing platforms and reentry capsules for pharmaceuticals.
3+ YOEMS or PhD in Chemistry, Biochemistry, Chemical Engineering, Materials Science or related; 3+ years post-PhD or 6+ years post-MS; experience developing methods for regulated filings
LC-MS, LC-MS/MS, HPLC/UPLC, NMR, UV, DSF, DLS, CD, FTIR, Raman, SEC-MALS, GC-MS, CE-SDS, icIEF, SDS-PAGE
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2026 Materials Physicist – Non-Destructive Evaluation (NDE)
El Segundo, California, United States
$100k-$140k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
0+ YOEMasters in relevant STEM, 0–1 year industry experience, foundation in materials science and NDI methods, ability to obtain security clearance, willingness to travel (~20%).
Python, C++, LabVIEW, CAD, 3D printing
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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
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Engineer II, Technology (Metallurgy)
Irvine, California, United States
OnsiteFull Time
ATI
ATINYSE: ATI: Manufactures specialty materials and metal components for aerospace and defense.
Bachelor's in Metallurgical Engineering or Materials Science required; strong analytical and problem-solving skills; Microsoft Office competency; ability to collaborate with sales, manufacturing, and quality teams on material development and production projects.
Microsoft Office, Microsoft Word, Microsoft Excel