52 materials development engineer jobs at 39 companies in Brea, CA
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Materials Engineer (Materials Laboratory)
Hawthorne, California, United States
$100k-$140k/yr OnsiteFull Time
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
1mo
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Materials & Process Engineer
Torrance, California, United States
$100k-$165k/yr OnsiteFull Time
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
1mo
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Senior Materials Engineer - Metals
Tustin or Plymouth or Normal
$99k-$123k/yr OnsiteFull Time
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
4d
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Senior Materials Engineer, Composites
Costa Mesa, California, United States
$146k-$194k/yr OnsiteFull Time
5+ YOEBachelor's in materials/mechanical/aerospace field, 5+ years composite materials/process experience, familiarity with thermoset/thermoplastic systems, ASTM testing and allowables development, ability to obtain US security clearance.
CMH-17, ASTM, ultrasonic, X-ray, thermography
3w
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Staff Materials and Process Engineer
Los Angeles, California, United States
OnsiteFull Time
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.
1w
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Materials Developer
Huntington Beach, California, United States
$71k-$107k/yr OnsiteFull Time
3+ YOEBachelor's or technical trade education, minimum 3 years material sourcing/development experience, PLM and Adobe Illustrator/Photoshop proficiency, fabric construction knowledge, project management and international travel ability.
PLM, Adobe Illustrator, Adobe Photoshop, Microsoft Office
2mo
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Energetic Materials Engineer, Solid Propellant
Los Angeles, California, United States
OnsiteFull Time
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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Senior AM Process Development Engineer
Torrance, California, United States
$141k-$225k/yr OnsiteFull Time
5+ YOEB.S. or M.S. in Mechanical or Materials Engineering, 5+ years hands-on fabrication/assembly/testing and 5+ years developing L-PBF equipment or print file programming, ITAR/export-control access, ability to handle metal powders and lift 25 lbs, proficiency in materials engineering and process optimization.
Teamcenter, NX, Python, C++, DAPS
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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.
3mo
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Principal Process Development Engineer
Murrieta, California, United States
$101k-$178k/yr OnsiteFull Time
9+ YOEBachelor's in engineering, physics, or material science; 9+ years in optical manufacturing; strong analytical and problem-solving skills; experience in precision manufacturing; preferred: diamond turning, optics fabrication, optical metrology, opto-mechanical assembly.
Diamond Turning, Optical Metrology, Profilometry, Interferometry, Opto-mechanical Assembly, Conventional Optics Fabrication
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Staff R&D Materials Chemist Engineer
Pomona, California, United States
$135k-$165k/yr OnsiteFull Time
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
2mo
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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
2mo
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Lead Additive Manufacturing Applications Development Engineer
Los Angeles, California, United States
$150k-$220k/yr OnsiteFull Time
8+ YOE2+ Mgmt8+ years in metal AM applications/engineering; 2+ years leading teams; BS in mechanical/materials/aerospace/manufacturing; customer-facing experience; hands-on LPBF/laser powder bed fusion; production ramp and qualification.
laser powder bed fusion, additive manufacturing software, simulation tools, post-processing
3mo
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Sr Research Engineer - Polymer Materials (Fontana, CA, US, 92337)
Fontana, California, United States
$120k-$135k/yr OnsiteFull Time
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
3mo
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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
1d
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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
1mo
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Engineer II, Technology (Metallurgy)
Irvine, California, United States
OnsiteFull Time
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
6d
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Manufacturing Engineer 3
Los Angeles, California, United States
$104k-$155k/yr OnsiteFull Time
5+ YOEExperience in manufacturing engineering, process development, IPC standards, MRP/MES use, material review board activity, ability to obtain U.S. Secret clearance; Bachelor's+5yrs or Master's+3yrs (or 9yrs experience).
IPC Standards, Manufacturing Resource Planning (MRP), MES
3mo
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Principal Process Engineer Solar
Los Angeles, California, United States
$175k-$200k/yr OnsiteFull Time
8+ YOE8+ years of materials and process engineering experience in solar array development; Bachelor's degree in a technical field; strong background in manufacturing processes and qualification.
Semiconductor/solar array manufacturing tools, DOE/statistical analysis software, Python, MATLAB, XRD/SEM/EDS/FTIR/DSC/TGA (characterization tools)
2d
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Staff Mechanical Engineer, R&D
Irvine, California, United States
$109k-$175k/yr OnsiteFull Time
8+ YOEBachelors in Mechanical/Biomedical Engineering with extensive device development experience; CAD (SolidWorks) proficiency, materials and manufacturability knowledge, DOE/statistics familiarity, strong communication; ability to travel up to 25%.
SolidWorks, SAP Product Lifecycle Management
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