35 materials engineer jobs at 19 companies in Escalon, CA
6d
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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 plus 5 years (or equivalent) required; Ph.D. preferred. Expertise in stainless steel metallurgy, fracture mechanics, welding metallurgy, pressure-vessel design, failure analysis, and materials characterization; ability to obtain DOE Q-level security clearance.
SEM, Optical metallography, EBW, GTAW, LBW, Charpy
4w
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Material Applications Engineer
Riverbank, California, United States
$82k-$115k/yr OnsiteFull Time
Bachelor's in materials/engineering/chemistry/food packaging; experience with coatings, sealants, manufacturing support, material trials, testing, and supplier collaboration; strong problem-solving and communication skills.
Microsoft Office
6d
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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
5d
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Weapon System Engineer
Livermore, California, United States
$146k-$223k/yr HybridFull Time
U.S. citizenship and ability to obtain DOE Q clearance, Bachelor’s in engineering or equivalent, experience with design-to-production, testing, materials, requirements and drawings, and ability to travel up to 25%.
1mo
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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
2w
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Sr. Principal Plating Engineer
Livermore, California, United States
$136k-$179k/yr OnsiteFull Time
8+ YOEExpertise in electroplating, electrochemistry, materials science and semiconductor processing; advanced materials characterization and DOE experience; minimum 8 years' related experience (with Bachelor's) or equivalent.
SEM, EDS/EDAX, FIB, Electron Microscopy
1mo
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Staff Mechanical Engineer
Pleasanton, California, United States
$179k-$243k/yr OnsiteFull Time
10+ YOEBS/MS/PhD in Mechanical Engineering, minimum 10 years industry experience in biotech/medical devices/robotics/instrumentation. Deep mastery of kinematics, thermals, materials, fluidics, stress analysis; SolidWorks and EPDM/PDMWorks; FEA; product development and system integration experience; leadership and mentorship experience.
SolidWorks, EPDM/PDMWorks, Finite Element Analysis (FEA)
4d
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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
3mo
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Senior Cathodic Protection Engineer
Manteca, California, United States
OnsiteFull Time
5+ YOEBachelor’s in Chemical, Materials, or Electrical Engineering; 5+ years CP design/management; CP4 certification or ability to obtain; HawkEye system experience; advanced Excel/VBA; valid driver’s license.
HawkEye, Microsoft Excel, VBA, CP modeling software, Data acquisition systems
5d
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Controls Engineer
Lathrop, California, United States
$110k-$130k/yr OnsiteFull Time
4+ YOEDesign, program, test, and troubleshoot controls for aseptic filling, processing, and material-handling systems; 4+ years manufacturing experience; knowledge of PLCs, HMI, SCADA, motion control, robotics, and FDA/NFPA standards.
PLC, Allen-Bradley, Rockwell, HMI, Ignition, Wonderware, Cognex, Keyence, AutoCAD, MES, VFD
4d
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Design Engineer - 9541
Stockton, California, United States
$78k-$100k/yr OnsiteFull Time
MacLean Power Systems: Manufactures engineered components for electrical and telecommunications infrastructure.
2+ YOEBachelor's degree and 2+ years experience; proficiency with CAD; ability to design, model, test prototypes; knowledge of materials, production criteria, and 5S; communication and leadership skills.
CAD
4d
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Design Engineer - 9541
Stockton, California, United States
$78k-$100k/yr OnsiteFull Time
2+ YOEBachelor's degree and 2–4 years experience; ability to design, model, test prototypes, create drawings, select materials, and use CAD; strong technical, planning and communication skills.
CAD
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
1w
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Estimator
Tracy or St. Louis or Washington or Saginaw or Adelanto or Portland
$77k-$100k/yr OnsiteFull Time
2+ YOERead and interpret engineering drawings, estimate labor/material costs, strong math including trigonometry, proficient in Microsoft Office, 2+ years related experience or four-year degree preferred.
Microsoft Office
2mo
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Mechatronics & Robotics Technician
Rancho Cordova, California, United States
$30-$35/hr OnsiteFull Time
2+ YOE2+ years in repair of material handling equipment or automated conveyor systems; experience with MHE maintenance and electrical/electronic principles; CMMS experience; able to read schematics; flexible schedules.
CMMS, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project
2mo
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Senior Construction Inspector
Lodi, California, United States
$37-$57/hr OnsiteFull Time
4+ YOEHigh school diploma; associates preferred; 4-6 years construction inspection; valid driver’s license; multiple certifications in materials testing, geotechnical, and inspection; internal safety certifications.
1mo
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Associate Instructor in Chemical and Materials Engineering/Engineering: AY 26-27
Merced, California, United States
$86k/yr OnsitePart Time
1+ YOEMaster's in subject area, 1 year TA experience, full‑time UC Merced graduate student status, qualifying GPA, oral English proficiency when applicable, and eligibility under Graduate Policies.
1mo
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Superintendent
Sacramento or Tracy or San Ramon
$130k-$170k/yr OnsiteFull Time
5+ YOEDegree in civil engineering or construction management preferred; 5-7 years construction experience; ability to negotiate and purchase materials, maintain as-built documents, act as owner/engineer contact, verify inventory, and survey job sites.
1mo
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R&D Packaging Scientist 1 (Recent Grad Starting in 2026)
Pleasanton, California, United States
HybridFull Time
Recent graduate (Dec 2025–Aug 2026) with a 3.0+ GPA in packaging, materials, or mechanical engineering; knowledge of ASTM testing; experience with ArtiosCAD and TOPS; able to work in a lab and prototype samples.
ArtiosCAD, TOPS
1mo
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Quality Inspector
Livermore, California, United States
$25-$27/yr OnsiteFull Time
2+ YOEQuality control/inspection experience required; ability to perform mechanical and visual inspections, interpret engineering drawings, use calibrated measuring tools, document nonconforming material, stand continuously and lift up to 75 lbs.
calipers, micrometers, height gages, thread gages, AQL
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