28 materials development engineer jobs at 16 companies in Bonsall, CA
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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
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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
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Product Development Engineer
Carlsbad, California, United States
$83k-$125k/yr OnsiteFull Time
3+ YOEBachelor's degree in engineering or related field, minimum 3 years product development experience, lab testing, prototype development, materials and manufacturing knowledge, statistical analysis experience.
MATLAB, Minitab, JMP
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Process Development Engineer 2
San Diego, California, United States
$79k-$132k/yr OnsiteFull Time
2+ YOEBachelor's in a technical discipline typically required, 2+ years related experience (or Master's with 0-2 yrs); experience with materials/process development, DOE/statistical methods, strong written and verbal communication.
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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Direct Materials Regulatory Filings Principal Expert
Oceanside or Mississauga
$115k-$213k/yr OnsiteFull Time
8+ YOEBS/MS/PhD in science, engineering, or management and 8+ years pharmaceutical/biopharmaceutical experience with regulatory filings and material specifications; expert knowledge of ICH, ISO, GMP, and operational excellence tools.
ICH, ISO, FMEA, Six Sigma, Lean Principles
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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
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Advanced Packaging Engineer
San Diego or Vista or Santa Clara or Colorado Springs
$159k-$250k/yr OnsiteFull Time
15+ YOE15+ years in optical/optoelectronic or advanced microelectronics development; BS in engineering required (MS/PhD preferred); expertise in materials, packaging architectures, process development, technology maturation, and technical leadership.
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Advanced Packaging Engineer
San Diego or Vista or Santa Clara or Colorado Springs
$187k-$212k/yr OnsiteFull Time
15+ YOESenior individual contributor with 15+ years in optical/optoelectronic or microelectronics development; BS in engineering required (MS/PhD preferred); expertise in materials, packaging architectures, process development, characterization, and technical leadership.
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Sr. Mechanical Engineer
San Diego, California, United States
OnsiteFull Time, Contract
8+ YOEDegree in mechanical engineering, 8+ years developing mechanical/mechatronic systems, rapid prototyping, FEA/CFD experience, tolerance analysis, ASME Y14.5 knowledge, manufacturing and materials expertise, strong communication.
FEA, CFD, Python, C, C++
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Advanced Packaging Engineer
San Diego or Santa Clara or Colorado Springs
$159k-$250k/yr OnsiteFull Time
15+ YOEBS in engineering required; MS/PhD preferred. 15+ years in optical/optoelectronic or advanced microelectronics development with materials and packaging architecture expertise; technical leadership and R&D experience.
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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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Engineer I Machining
San Diego, California, United States
$63k-$106k/yr OnsiteFull Time
0+ YOEBachelor's in engineering or equivalent experience; proficiency with lathes/mills, G-code and Creo, GD&T, inspection tools, and math; process development experience; able to handle hazardous materials and obtain DoE Q-level clearance; US citizenship required.
G-code, Creo, Microsoft Excel, white light optical profiler
2mo
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Principal Engineer, R&D
Aliso Viejo, California, United States
$129k-$170k/yr OnsiteFull Time
10+ YOEBachelor's in Mechanical/Industrial/Materials Engineering, 10+ years medical device experience, strong written/verbal skills, device design/development and manufacturing knowledge, proficiency with MS Office, Minitab, SolidWorks/CAD, regulatory and IP experience.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Minitab, SolidWorks, CAD
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Senior Staff Mechanical Engineer - Characterization Lead
San Diego, California, United States
$149k-$248k/yr OnsiteFull Time
13+ YOEExtensive test development and characterization experience in medical devices; expertise in mechanics, materials, metrology, test strategy, data analysis, DFSS, and technical leadership. Advanced degree or 13+ years' experience required.
Design for Six Sigma (DFSS), V&V
3w
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Lead Program Manager – Repair Development & Material Readiness
San Diego, California, United States
$130k-$171k/yr OnsiteFull Time
8+ YOEBachelor's in engineering/related,8+ years program/project management in aerospace or manufacturing,experience with repair development,ERP familiarity,ability to lead cross-functional technical programs and coordinate suppliers.
ERP
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Specialist Position 2026-2027
Irvine, California, United States
$57k-$202k/yr OnsiteFull Time
Requires B.S., M.S., or Ph.D. in Materials Science and Engineering or related field and experience in areas such as additive manufacturing, materials characterization, biomaterials, energy materials, modeling, or nanoscale materials.
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Student Research Assistant
Orange, California, United States
$18/hr OnsitePart Time
Undergraduate Fowler School of Engineering student; hands-on materials and mechanical engineering research; strong problem-solving, documentation, and oral/written communication skills.
ADLP, resin 3D printer, universal testing machine
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Senior Scientist - EUV Research
San Diego, California, United States
$118k-$177k/yr OnsiteFull Time
3+ YOEPhD or MS with 3+ years of relevant experience in engineering, materials science, physics, or optics; requires research, metrology, data analysis, system design, prototyping, troubleshooting, and communication skills.
Matlab, Python, NI LabVIEW
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