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Senior Materials and Surface Science Engineer
Santa Clara, California, United States
$230k-$270k/yr OnsiteFull Time
7+ YOEPhD required; 7+ years in semiconductor or photonics materials; deep expertise in surface chemistry, thin films, plasma processes, and materials characterization (SEM, TEM, AFM, XPS, ellipsometry, SIMS); experience with fabs and process integration.
SEM, TEM, AFM, XPS, ellipsometry, SIMS
2mo
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Senior Materials Engineer – R&D Core Materials Engineering (Polymer)
San Jose, California, United States
$152k-$209k/yr OnsiteFull Time
8+ YOEM.S. or Ph.D. in polymer science/chemistry/chemical engineering; 8+ years in polymers, packaging, or medical devices; strong polymer characterization and data-driven decision making; cross-functional collaboration.
Polymer characterization methods, Material compatibility evaluation, Packaging materials design
16h
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Materials Analyst, TEM
Milpitas, California, United States
$85k-$100k/yr OnsiteFull Time
Operate and analyze samples using TEM/STEM, prepare TEM samples, develop analysis protocols, BS/MS in Materials Science/Engineering or equivalent experience, U.S. Person required for ITAR, able to lift 10 lbs.
TEM, STEM, EDX, EELS, Digital Micrograph, FEI TEM, Oxford/Bruker EDS, Gatan EELS, Transmission Electron Microscope
2mo
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Manufacturing Engineer
Santa Clara, California, United States
$111k-$184k/yr OnsiteFull Time
5+ YOEBachelor’s degree in Manufacturing Engineering, Mechanical Engineering, Materials Science, Physics, or related field; 5+ years manufacturing engineering in a precision environment; strong troubleshooting and collaboration.
Statistical Process Control (SPC), Calibration tools, Process equipment, Measurement systems
3w
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Senior Applications Engineer
San Jose or California
$130k-$160k/yr OnsiteFull Time
5+ YOEBachelor's in engineering or materials science, 5+ years hands-on hardware or materials testing experience, lab/testing and assembly skills, strong communication and problem-solving ability.
2mo
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Mechanical Engineer II
Santa Clara, California, United States
$100k-$137k/yr OnsiteFull Time
Bachelor's or Master's in Mechanical Engineering or Materials Science & Engineering; strong mechanical engineering background; travel 10%; relocation eligible; GPA preferred.
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
2mo
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Process Engineer 3 (Fremont, CA)
Fremont, California, United States
$104k-$192k/yr HybridFull Time
3+ YOEMaster’s in Materials Science, Chemical Engineering, Chemistry or Physics with 3+ years, or PhD with no prior experience; or equivalent.
MATLAB, Python, JMP, Minitab
2mo
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Process Engineer 6
Fremont, California, United States
$146k-$311k/yr OnsiteFull Time
8+ YOEMaster’s in Materials Science/Chemical Engineering/Chemistry/Physics with 12+ yrs, or PhD with 8+ yrs (or equivalent experience). Experience with semiconductor equipment, SPC/DOE, MATLAB/Python, JMP/Minitab, and materials/process characterization.
MATLAB, Python, JMP, Minitab, Statistical Process Control (SPC), Design of Experiments (DOE)
3mo
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Reliability Engineer - Principal / SPE
Ann Arbor or Lowell or Milpitas
$98k-$200k/yr OnsiteFull Time
10+ YOE10+ years in optoelectronic reliability; Master’s/PhD in engineering/physics/materials science; strong communication; leadership at product/tech level.
SEM, FIB, X-ray, EDS, IR imaging, HTOL, temperature cycling, vibration, SPC software
3mo
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Senior Equipment Engineer
Santa Clara, California, United States
$110k-$125k/yr OnsiteFull Time
5+ YOEBS in mechanical, electrical, or materials science; 5+ years in equipment maintenance/engineering in semiconductor fab; root-cause analysis; experience with hand/power tools; willing to overtime.
Lean Preventive Maintenance, AI tools, Microsoft Windows, Google Workspace, Process Logic Control (PLC), Data analysis
4w
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Senior Application Engineer
Fremont, California, United States
$145k-$160k/yr OnsiteFull Time
3+ YOEDegree in engineering/physics/material science (graduate preferred), 3+ years semiconductor experience, expertise with XPS/XRF and SIMS, strong problem-solving, communication, and leadership; fluent English.
XPS, XRF, SIMS
1mo
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Module Development Engineer
Hillsboro or Phoenix or Santa Clara
$156k-$298k/yr OnsiteFull Time
PhD/Master/Bachelor in chemical engineering, materials science, physics, electrical engineering, or semiconductor-related field with 4+ to 9+ years of relevant experience; hands-on dry etch experience; DOE/statistical analysis; equipment troubleshooting.
JMP, Python, MATLAB, SEM, TEM, CD SEM, AFM, XPS
4w
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Applications Development Engineer
Milpitas, California, United States
$98k-$166k/yr FieldFull Time
0+ YOEMaster's or Bachelor's in Engineering/Physics/Material Science (or related); 0–2 years related experience depending on degree; >70% travel required; strong communication, analytical, and teamwork skills.
2mo
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Lead Engineer, Lithography
Fremont, California, United States
$165k-$205k/yr OnsiteFull Time
7+ YOEPh.D. with 7+ years or M.S. with 10+ years in lithography; degree in Physics, Materials Science, Electrical/Chemical Engineering or related field; strong track record in lithography processes and metrology.
Lithography equipment, E-beam lithography, Projection lithography, Track systems, Maskless lithography (MLA), Statistical software (JMP)
2mo
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Principal Product Engineer
Santa Clara, California, United States
OnsiteFull Time
7+ YOE7+ years in Product or MEMS engineering; BS/MS in EE, ME, Materials Science, Physics; data analysis skills (MATLAB/Python); experience with high-volume manufacturing and SPC.
MATLAB, Python, Exensio, JMP
4w
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Applications Development Engineer
Milpitas, California, United States
$98k-$166k/yr OnsiteFull Time
0+ YOEMaster's or Bachelor's in Engineering, Physics, Material Science or related; 0–2 years experience depending on degree; >70% travel; strong oral/written communication, analytical and interpersonal skills.
2mo
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Process Engineer 3
Fremont, California, United States
OnsiteFull Time
5+ YOEBS in chemical engineering or materials science with 5 years of experience; hands-on experimental work; data analysis; strong documentation and communication; ability to work independently under deadlines; travel up to 20%; shifts flexibility.
Data Analysis, Statistical Analysis, Laboratory Equipment
1mo
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Process Engineer V
Santa Clara, California, United States
$163k-$224k/yr OnsiteFull Time
5+ YOEPh.D. in Chemical Engineering/Materials Science, 5+ years semiconductor process development/integration experience, DOE/statistical analysis expertise, experience with thin film/epitaxial/plasma/thermal processes, strong problem-solving skills.
4w
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Principal Laser Engineer
Milpitas, California, United States
$139k-$231k/yr OnsiteFull Time
2+ YOEMS in engineering/physics/material science/chemistry (or PhD) with industry experience (MS+5y or PhD+2y). Hands-on fiber and free-space optics, alignment, optical measurement instruments, and strong communication skills; US work eligibility required.
SNLO, MATLAB, Python, ZEMAX, FRED
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