63 materials science engineer jobs at 38 companies in Winnetka, CA
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Materials Engineer, Polymer Development
Hawthorne, California, United States
$100k-$160k/yr OnsiteFull Time
2+ YOEBachelor's degree in chemistry, polymer science, or materials science and engineering, plus 2+ years of polymer formulation, chemical synthesis, polymer chemistry, or non-metallic materials engineering experience.
FTIR, TGA, DSC, DMA, TMA, TPS, NMR, UV-Vis, GPC, GC, MS
1w
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Chemical / Materials Engineer – Space Solar
Hawthorne, California, United States
$125k-$160k/yr OnsiteFull Time
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
1w
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Materials Engineer: Metal Additive Manufacturing
Malibu, California, United States
$81k-$99k/yr OnsiteFull Time
0+ YOEEngineering or physical sciences degree, 0–3 years of experience, CAD and engineering programming knowledge, additive manufacturing and mechanical characterization experience, scientific data analysis, communication, and U.S. citizenship with clearance eligibility.
Laser Powder Bed Fusion (LPBF), 3D printers, CAD, SolidWorks, Python, MATLAB, Mathematica, Pycnometry, X-ray computed tomography, Optical microscopy, Scanning electron microscopy, Mechanical testing, Instrumentation, Data acquisition
1mo
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Materials and Process Engineer 3/4
Woodland Hills, California, United States
$104k-$194k/yr OnsiteFull Time
5+ YOEActive US Secret clearance, STEM bachelor's (materials science preferred), 5+ years engineering experience (Principal) or 8+ years (Sr Principal), metallurgy and manufacturing process knowledge, lab/ metallography experience.
SEM
1mo
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Manager, Stage Materials & Processes Engineering
Long Beach, California, United States
$150k-$224k/yr OnsiteFull Time
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.
1mo
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Composites Materials and Process Engineer (US)
Anaheim, California, United States
$123k-$168k/yr OnsiteFull Time
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.
2d
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Materials Engineering Intern (Summer 2027)
Hawthorne or Los Angeles or El Segundo
$30-$35/hr OnsiteFull Time, Internship
Currently pursuing a bachelor's degree in materials science, materials engineering, metallurgy, mechanical engineering, or a similar discipline; requires experimental design and statistical data analysis skills.
laser powder bed fusion (LPBF), Scanning Electron Microscope (SEM), Instron, R, JMP, Minitab
3mo
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Materials Scientist — Organic Crystal Growth & Process Engineering
Pasadena, California, United States
$154k-$217k/yr OnsiteFull Time
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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Robotics Engineer: Process
Carson, California, United States
$80k-$150k/yr OnsiteFull Time
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
3w
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Chemical Engineer
Redondo Beach, California, United States
$70k-$100k/yr OnsiteFull Time
0+ YOEBachelor's in chemical/material engineering or material science required; 0–3 years' experience; strong oral/written communication; willingness to travel domestically and internationally; must be authorized to work in the U.S.; no visa sponsorship.
1d
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Application Engineer
Atlanta or Austin or Huntersville or Los Angeles
OnsiteFull Time
3+ YOEBachelor’s degree in engineering or materials science, 3+ years of metal additive manufacturing experience, strong analytical and communication skills, and knowledge of machining, heat treatment, inspection, and technical drawings.
2w
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Materials Physicist – Non-Destructive Evaluation (NDE)
El Segundo, California, United States
$100k-$176k/yr OnsiteFull Time
3+ YOEMaster's in relevant STEM field, minimum 3 years post-bachelor engineering/science experience (or 5+ for research scientist), proficiency with NDI techniques, ability to obtain security clearance, strong communication and project skills.
Python, C++, Labview
2mo
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Solution Engineer - Applications II
Garden Grove, California, United States
$82k-$127k/yr OnsiteFull Time
5+ YOEBachelor's degree in materials, chemical, mechanical, or polymer engineering/science required; 5+ years in specialized industries or manufacturing; SolidWorks or AutoCAD proficiency; engineering drawings and GD&T experience.
SolidWorks, AutoCAD, GD&T
5d
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Lab Engineer, ALG Integrated Systems Solutions
Northridge, California, United States
$123k-$160k/yr OnsiteFull Time
2+ YOERequires 2+ years of hardware design and validation experience and a bachelor's degree in mechanical engineering, electrical engineering, material science, physics, or equivalent. U.S. citizenship required.
DAQ, RF
1w
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Photo Engineer – Lithography & Mask Layout
Alhambra, California, United States
$73k-$110k/yr OnsiteFull Time
5+ YOEBachelor's degree in engineering, materials science, physics, chemical engineering, or related field; 5+ years in semiconductor photolithography with mask or reticle layout experience; hands-on wafer fab equipment experience.
GDS, SPC
2w
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Process Engineer II (85558)
El Monte, California, United States
$84k-$101k/yr OnsiteFull Time
2+ YOEB.S. in engineering or science, 2+ years manufacturing experience, strong mechanical aptitude, Lean manufacturing knowledge, MS Office proficiency; composite/materials experience and programming/CAD a plus.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project, VBA, C, C++, CATIA, Solidworks, AutoCAD, SAP, Minitab
2mo
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Semiconductor Process Engineer
Camarillo, California, United States
$114k-$151k/yr OnsiteFull Time
3+ YOEBachelor's in Materials Science, Chemical Engineering, or Electrical Engineering with 3+ years, or Master's with 2+ years; semiconductor device design/fabrication experience; cleanroom proficiency; DOE and statistical analysis; MS Office; strong communication and organizational skills.
Microsoft Office, Statistical software
2mo
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Staff Propulsion Development Engineer (Thrusters)
Redondo Beach, California, United States
$150k-$175k/yr OnsiteFull Time
8+ YOEBachelor's in engineering or science, 8+ years aerospace propulsion experience with bipropellant engines, hands-on hardware and test experience, proficiency in fluids/thermodynamics/materials, system trade capability, and project leadership.
1mo
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Senior Payload Design Engineer
Seal Beach, California, United States
$135k-$183k/yr OnsiteFull Time
9+ YOEBSc in engineering (mechanical, civil, aerospace/aeronautical, or material sciences); 9+ years designing structural/interior payload systems; 5+ years with commercial aircraft and payloads engineering; U.S. Person required for export control compliance.
CATIA v5, ENOVIA
1w
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Mechanical Engineer II
Los Angeles, California, United States
$140k-$160k/yr OnsiteFull Time
Experience in mechanical and structural analysis, CAD modeling, materials science, DFM, CAM, fabrication, rapid prototyping, and hands-on development, testing, and iteration of physical systems.
FDM, SLA, CNC, VMC, CAD, CAM, ANSYS, OneMedical
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