55 materials development engineer jobs at 25 companies in Isleton, CA
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Senior Staff Computational Materials Engineer - MLIPs
Fremont, California, United States
$166k-$350k/yr HybridFull Time
8+ YOEPh.D. in computational chemistry/materials or equivalent, 8+ years industry experience, DFT and quantum chemistry expertise, MLIP development (MACE, SevenNet), reactive MD (ReaxFF), Python and HPC proficiency.
Gaussian, Quantum Espresso, MACE, SevenNet, ReaxFF, Python, Density Functional Theory (DFT)
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Senior Staff Computational Materials Engineer - MLIPs
Fremont, California, United States
$166k-$350k/yr HybridFull Time
8+ YOEPhD in relevant field, 8+ years post-PhD industry experience, DFT and quantum chemistry expertise, MLIP development (MACE, SevenNet), reactive MD (ReaxFF), Python programming, HPC experience, and strong communication skills.
Gaussian, Quantum Espresso, Density Functional Theory (DFT), MACE, SevenNet, ReaxFF, Python
1mo
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Lead Test Development Engineer
Fremont, California, United States
$101k-$172k/yr OnsiteFull Time
7+ YOEMaster's degree in EE/Applied Physics/Optics/Materials Science, 7+ years industrial engineering development experience (semiconductor lasers/optoelectronics preferred), hands-on test/instrumentation, statistical analysis, leadership, frequent travel to manufacturing sites.
2mo
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Process Development Engineer - CNC
Richmond, California, United States
$92k-$157k/yr OnsiteFull Time
5+ YOEBachelor’s degree in Manufacturing or Mechanical Engineering; 5+ years CNC programming/machining; proficient with CAM software; GD&T; reading drawings; knowledge of materials; problem-solving and teamwork.
GibbsCAM, Mastercam, Fusion 360, NX, Esprit, Predator, Vericut
2mo
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MTS Laser Physics Design & Development Engineer
Goleta or Fremont or Santa Barbara
$157k-$185k/yr OnsiteFull Time
7+ YOEMS or PhD in Electrical Engineering, Applied Physics, or Materials Science; 7+ years in laser diode design; strong modeling and simulation; DOE experience; proficient in Python/MATLAB; device characterization
Photon Design, COMSOL, Lumerical, MATLAB, Python, JMP
1mo
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Senior Engineer/Scientist – X-ray Source Development
Dublin, California, United States
$140k-$175k/yr HybridFull Time
Master’s (or PhD) in Physics/Electrical Engineering/Materials Science, experience designing electron guns/electron optics and X‑ray targets, hands‑on prototyping, strong cross‑functional communication, and English fluency.
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Senior/Principal R&D Metallurgical/Materials Engineer - Gas Transfer Systems, Onsite
Livermore, California, United States
$140k-$281k/yr OnsiteFull Time
5+ YOEBachelor's +5 years relevant experience (or equivalent), ability to obtain and maintain DOE Q-level security clearance; expertise in stainless steel metallurgy, fracture mechanics, and welding metallurgy.
SEM, optical metallography, fractography, Charpy, CTOD, tensile testing, EBW, GTAW, LBW, ASTM, ASME
2mo
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Staff Chemical Engineer
Berkeley, California, United States
$148k-$185k/yr OnsiteFull Time
3+ YOEMasters or PhD in chemistry/chemical engineering/materials science, 3+ years industrial product/process development, lab experiment design and data interpretation, experience with aqueous electrochemistry and analytical techniques, safety-first mindset.
cyclic voltammetry, UV-Vis, titrations
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Manufacturing Engineer 3 - NPI
Livermore, California, United States
$130k-$150k/yr OnsiteFull Time
7+ YOEB.S. or M.S. in Engineering (Mechanical or Materials), 7+ years precision manufacturing experience; develop lean processes, support customers, lead NPI projects; proficiency with ERP, CAD, Microsoft Excel/PowerPoint; cleanroom & testing experience.
ERP, 3D CAD, CAD, Microsoft Excel, Microsoft PowerPoint, mill, lathe, screw machine
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Supercapacitor Cell Engineer (69870)
Pleasanton, California, United States
$117k-$172k/yr OnsiteFull Time
5+ YOEBachelor's or Master's in engineering/materials, 5+ years manufacturing/process development experience, hands-on cell prototyping and scale-up, ability to travel up to 20%, U.S. work authorization required.
DFM, GD&T
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Staff Additive Manufacturing Engineer
Fremont, California, United States
$165k-$188k/yr OnsiteFull Time
12+ YOE12+ years in metal additive or advanced manufacturing; bachelor's or master's in mechanical/manufacturing engineering or materials science; expertise in powder bed fusion, GD&T, metrology, process development, and continuous improvement.
Sapphire, Flow, Flow Developer, Assure, Solukon, EDM, GD&T
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Manufacturing Engineer
Fremont, California, United States
$94k-$130k/yr OnsiteFull Time
3+ YOEBS in Materials/Electrical/Mechanical Engineering; 3+ years in semiconductor or sensor packaging/process development; 2+ years hands-on packaging/assembly; experience with die attach, wire bonding, flip-chip, molding/encapsulation, soldering, failure analysis; strong DOE and statistical skills; experience documenting processes and PPAP/APQP for aut...
Minitab, JMP, Excel, Wire bonders, Flip-chip bonders, Die bonders, Reflow ovens, Mold presses, Plasma cleaning tools, Pick-and-place, X-ray/CT, SEM, C-SAM, Environmental chambers
1mo
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Staff Electrode Process Engineer
Hayward, California, United States
$125k-$167k/yr OnsiteFull Time
3+ YOEAdvanced degree in engineering/materials/chemistry with relevant experience; hands-on slurry-based electrode process development across mixing, coating, drying, and calendering; process scale-up, equipment selection, QA/QC, DOE and SPC skills.
MES
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Staff Wafer Manufacturing Process Engineer
Fremont, California, United States
$120k-$160k/yr OnsiteFull Time
0+ YOEBS/MS in physics, chemistry, materials science, or engineering; 0+ years experience; strong problem-solving, data and failure analysis, troubleshooting, and communication skills for wafer process development and yield improvement.
1mo
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Controls Design Engineer II
Pleasanton, California, United States
$85k-$110k/yr OnsiteFull Time
2+ YOEDesign controls systems, select materials, develop sequences, produce closeout documents; proficiency with AutoCAD, Visio, EDS, Microsoft Office/Windows; OSHA 10/30 training; valid California driver’s license; 2+ years BAS experience or Associates degree.
AutoCAD, Microsoft Visio, EDS, Microsoft Office, Microsoft Windows, TCP/IP
2mo
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Process Engineer 2
Fremont, California, United States
OnsiteFull Time
3+ YOEBS in chemical engineering, materials science or related field with 3+ years experience; hands-on experimental and hardware experience; strong data analysis, documentation and communication skills; able to work safely with hazardous gases and travel 20-50%.
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Postdoctoral Researcher – Battery Materials & Electrochemical Energy Storage
Berkeley, California, United States
$84k-$94k/yr OnsiteFull Time
Ph.D. in chemistry, chemical engineering, materials science or related; hands-on battery materials synthesis, cell assembly, electrochemical testing, and structural characterization; strong record of publication and data management.
Python, MATLAB, X-ray diffraction, electron microscopy, X-ray photoelectron spectroscopy (XPS), glovebox, galvanostatic cycling, impedance spectroscopy, synchrotron
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Postdoctoral Researcher – Battery Materials & Electrochemical Energy Storage
Berkeley, California, United States
$84k-$94k/yr OnsiteFull Time
PhD in chemistry, chemical engineering, materials science or related; hands-on experience with battery material synthesis, cell assembly, electrochemical testing, glovebox operation, and structural characterization; strong communication and data management skills.
Python, MATLAB, glovebox, X-ray diffraction, electron microscopy, X-ray photoelectron spectroscopy, synchrotron
1mo
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Materials Science Division Undergraduate Intern - Fall 2026
Livermore, California, United States
OnsiteInternship, Temporary
Continuing undergraduate student in chemistry/materials/computational fields; eligible for Lab access under NDAA Section 3112; basic engineering/science skills, teamwork, communication, and familiarity with Word, Excel, PowerPoint.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
2w
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Postdoctoral Appointee - Discovery Chemistry & Functional Materials, Onsite
Livermore, California, United States
OnsiteFull Time
PhD in chemistry/materials/chemical engineering; hands-on molecular synthesis and characterization experience (air-free techniques); publication record; ability to obtain DOE Q-level security clearance; US citizenship required.
NMR, HRMS, UV-Vis, XRD, DSC, TGA, FT-IR, glovebox, Schlenk-line, BET
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