74 materials testing jobs at 51 companies in Agoura Hills, 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
3w
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Materials Engineer, Additive Manufacturing
Los Angeles, California, United States
$150k-$220k/yr OnsiteFull Time
4+ YOEMaster's in materials or related field, 4+ years qualifying additive manufacturing processes (LPBF/DED), alloy knowledge, materials testing and metallurgical analysis, DOE and statistical analysis, ability to author specs and qualification docs.
MMPDS, NADCAP, AMS7000, AS9100, ASTM, AMS
3w
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Materials Engineer, Ceramics
Torrance, California, United States
$115k-$185k/yr OnsiteFull Time
2+ YOEBachelor's in engineering or physics-based field,2+ years materials experience,proficiency in optical and electron microscopy and mechanical testing,knowledge of TRISO/coating processes preferred,strong communication and regulatory awareness,ability to work long hours and weekends;U.S. eligibility per ITAR.
optical microscopy, electron microscopy
2mo
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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
2d
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Principal TPS Materials Engineer
Playa Vista, California, United States
$175k-$244k/yr OnsiteFull Time
12+ YOEBachelor's degree or equivalent experience, 12+ years developing materials for extreme temperatures, ablative or ceramic composite experience, characterization testing, fabrication scale-up, and Secret/Top Secret clearance eligibility.
automated tape winding, mandrel tooling, FIAT, CHAR, PATO, TGA, DSC, laser flash, dilatometry, autoclave, oven cure
2w
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Materials and Process Engineer
Torrance, California, United States
$105k-$160k/yr OnsiteFull Time
Hands-on materials and process engineering for material selection, testing, failure investigation, process improvement, and compliance with 14 CFR Part 27.
1mo
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Construction Materials Testing Engineering Manager
Ventura, California, United States
$155k-$200k/yr OnsiteFull Time
5+ YOE2+ MgmtBS Civil Engineering, California PE required, 5+ years materials testing/inspection experience, 2+ years special inspection or supervision, DSA/Caltrans experience preferred, strong technical review and leadership skills.
Microsoft Office
1mo
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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.
2w
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Materials & Processes Technical Specialist II
Long Beach, California, United States
$38-$58/hr OnsiteFull Time
5+ YOEAssociate's degree in materials or natural science,5+ years hands-on aerospace high-temperature materials processing and testing, CNC and composite fabrication experience, ability to operate tooling and testing instruments,mentoring skills.
Prototrack, DXF, STF, SPACECLAIM, AutoCAD, NX, Team Center, Warp Drive, Microsoft Office, Microsoft Excel, DSC, LFA, TGA, Dilatometer, Instron
3mo
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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
2mo
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Principal/Sr Principal Materials and Process Engineer
El Segundo, California, United States
$104k-$193k/yr OnsiteFull Time
5+ YOEUS Secret-clearable materials/process engineer with materials testing/qualification experience, STEM degree, Microsoft Office proficiency, and demonstrated troubleshooting and supplier/design interaction skills; travel up to 10%.
Teamcenter, JDL, Fibersim, Catia, Microsoft Office Suite
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Materials Lab, General Helper
Hawthorne, California, United States
$20/hr OnsiteFull Time
High school diploma or GED, available to work 2nd shift (1:30 PM–9:30 PM). Ability to perform metallurgical sample prep, operate/maintain test equipment, perform data entry, lift up to 30 lbs, and work overtime when needed.
Instrons, surface scanners
1mo
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Test Engineer (Solar Chemistry) - Space Solar
Hawthorne, California, United States
$125k-$160k/yr OnsiteFull Time
1+ YOEBachelor's degree in a relevant STEM field, 1+ years hands-on experience characterizing thin-film/optoelectronic/photovoltaic materials and devices; experience with materials and device characterization, stability testing, and data analysis.
LabVIEW, Python, MATLAB
2w
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Proctor
Moorpark or Camarillo or Ventura County
$4k-$5k/mo OnsiteFull Time
High school diploma or equivalent required; administer and proctor tests, maintain confidential test materials, and perform clerical tasks as directed.
Zoom
1mo
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Sr. Director of Material Sourcing and R&D
Culver City, California, United States
$160k-$234k/yr HybridFull Time
10+ YOE10+ years in material R&D and product development with textile technology expertise; experience sourcing, testing, and scaling fabrics; sustainability and supplier management; senior-level cross-functional leadership.
2w
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Quality Control Technician Azusa
Azusa, California, United States
OnsiteFull Time
Perform sampling, testing, adjustments, SAP data entry, and verification of materials; high school diploma/GED and chemical handling/testing experience required; attention to detail and communication skills.
SAP
3mo
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CNC Operator I
Carson, California, United States
OnsiteFull Time
1+ YOEOperate CNC machines, read blueprints, load materials, perform tests, inspect parts with precision tools, and maintain machinery.
Haas controller, calipers, micrometer, gage, blueprints
1w
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Fuel Tanker Driver – CDL (Class A)
Paramount or California
$29-$41/hr FieldFull Time
3+ YOEValid Class A driver's license with Tanker and Hazardous Materials endorsements, 36 months of commercial vehicle experience, medical certificate, road test, background screening, and drug/alcohol test required.
Electronic Logging Devices (ELDs), GPS
2mo
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Quality Specialist
Compton or Rancho Dominguez
$48k-$54k/hr OnsiteFull Time
Quality control testing of materials and finished goods; SAP data entry; SHEQ compliance; sample management; support for Quality Engineers; process optimization; project execution; develop tests and report data; coordinate regulation changes.
SAP, Laboratory testing equipment
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Mechanical Engineer, Fluid Systems - 2026 New Graduate
El Segundo, California, United States
$105k-$125k/yr OnsiteFull Time
0+ YOEBachelor’s degree in Mechanical, Materials, Aeronautical, Civil or Structural Engineering; experience with fluid system design and testing; strong thermal/hydraulic knowledge; communication skills.
Matlab, Python, Finite Element Analysis