86 materials engineering jobs at 41 companies in Santa Paula, CA
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2026-2027 Facilities Engineering Materials Engineering Intern
Houston or Richmond or El Segundo or Pasadena or Pascagoula or Salt Lake City
$28/hr OnsiteFull Time
Must be a student pursuing BS/MS/PhD in metallurgical, materials, or corrosion engineering with strong academics, communication, teamwork, leadership, and problem-solving skills.
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
6d
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Materials & Process (M&P) Engineer
El Segundo, California, United States
$130k-$165k/yr OnsiteFull Time
3+ YOEBachelor's degree in a relevant engineering field and 3–7 years of materials and processes experience with spaceflight or high-reliability aerospace hardware, including metals, composites, thermal materials, and failure investigations.
NASA-STD-6016
9h
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Materials Engineer: Metal Additive Manufacturing
Malibu, California, United States
$81k-$99k/yr OnsiteFull Time
0+ YOEEngineering or physical sciences degree, 0–3 years of experience, CAD and engineering programming knowledge, additive manufacturing and mechanical characterization experience, scientific data analysis, communication, and U.S. citizenship with clearance eligibility.
Laser Powder Bed Fusion (LPBF), 3D printers, CAD, SolidWorks, Python, MATLAB, Mathematica, Pycnometry, X-ray computed tomography, Optical microscopy, Scanning electron microscopy, Mechanical testing, Instrumentation, Data acquisition
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 and Process Engineer 3/4
Woodland Hills, California, United States
$104k-$194k/yr OnsiteFull Time
5+ YOEExperience in metallurgy, materials testing, and manufacturing processes; active US Secret clearance; 5+ years engineering experience with STEM bachelor's; hands-on lab and supplier support experience.
SEM, NDT, NDI
5d
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Materials Engineer (New Grad December 2026)
Hawthorne or Los Angeles or El Segundo
$95k-$120k/yr OnsiteFull Time
Bachelor's degree in a relevant engineering field, ABET-accredited education, and hands-on metals characterization, processing, or sample preparation experience; strong analytical and collaboration skills.
R, JMP, Minitab, SEM, Instron, machine learning
1mo
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Materials and Process Engineer I
El Segundo, California, United States
$63k-$120k/yr OnsiteFull Time
0+ YOEUniversity degree or equivalent and typically less than 2 years relevant experience; experience with wet chemistry and lab equipment (microscopes, viscometer, mixers, Instron); knowledge of OSHA/Cal-OSHA and hazardous materials handling; U.S. citizenship required.
microscopes, viscometer, mixers, Instron, FTIR, ICP, DSC, DMA, GC, TGA, Microsoft Office
2d
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Coordinator, Package Development & Engineering
El Segundo, California, United States
$75k-$85k/yr OnsiteFull Time
2+ YOEBachelor's degree in packaging technology, science, engineering, or related field; 2+ years in cosmetic or personal care packaging engineering; material science, sustainability, statistical software, and lab testing knowledge.
Cordata
1w
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Materials Physicist – Non-Destructive Evaluation (NDE)
El Segundo, California, United States
$100k-$176k/yr OnsiteFull Time
3+ YOEMaster's in relevant STEM field, minimum 3 years post-bachelor engineering/science experience (or 5+ for research scientist), proficiency with NDI techniques, ability to obtain security clearance, strong communication and project skills.
Python, C++, Labview
1d
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Product Development Engineer I
El Segundo, California, United States
$75k-$87k/yr OnsiteFull Time
Bachelor's degree in mechanical engineering or equivalent experience; knowledge of engineering principles, plastics manufacturing, assembly, raw materials, statistics, and CAD software such as SolidWorks or Creo.
CAD, SolidWorks, Creo
2mo
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Calibration Test Engineer
Sylmar, California, United States
$99k-$120k/yr OnsiteFull Time
BS in Mechanical or Materials Engineering; aerospace fabrication experience; CAD proficiency; English proficiency; US work eligibility.
AutoCAD, Unigraphics, CATIA
3w
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Product Engineer
Glendale, California, United States
$38-$48/hr OnsiteFull Time
3+ YOEBachelor's in Mechanical Engineering or related, 3+ years product/design engineering experience, SolidWorks proficiency, knowledge of materials and manufacturing, NPD experience, strong problem solving and communication.
SolidWorks
1mo
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Manufacturing Engineer I
Van Nuys, California, United States
OnsiteFull Time
0+ YOEBachelor's in engineering preferred (or equivalent experience); 0–3 years manufacturing/process engineering experience; hands-on knowledge of assembly, welding, testing, and material handling; lean and RCA methods; ability to author SOPs and train operators.
AutoCAD, SolidWorks, 5S, Value Stream Mapping, Kaizen, 5 Whys, 8D, Fishbone
2mo
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Semiconductor Process Engineer
Camarillo, California, United States
$114k-$151k/yr OnsiteFull Time
3+ YOEBachelor's in Materials Science, Chemical Engineering, or Electrical Engineering with 3+ years, or Master's with 2+ years; semiconductor device design/fabrication experience; cleanroom proficiency; DOE and statistical analysis; MS Office; strong communication and organizational skills.
Microsoft Office, Statistical software
2mo
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Senior Mechanical Engineer, Fluid Systems
El Segundo, California, United States
$158k-$219k/yr OnsiteFull Time
4+ YOEBachelor’s in Mechanical, Materials, Aeronautical, Civil, or Structural Engineering; 4+ years fluids systems design; proficient in fluid dynamics, thermodynamics, heat exchanger design.
Matlab, Python, FEA, Piping design tools, Thermodynamics
1w
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Design Engineer (Associate, Experienced, or Senior)
El Segundo, California, United States
$91k-$183k/yr OnsiteFull Time
1+ YOEAbility to obtain U.S. Top Secret/SCI clearance (U.S. citizenship required), Bachelor of Science in engineering, experience with CAD and space hardware, composite materials, structural/payload engineering; years of related experience vary by level.
Computer Aided Design (CAD), Creo Parametric, Geometric Dimensioning and Tolerancing (GD&T)
1w
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Senior Design Engineer
Newbury Park or Thousand Oaks
$110k-$160k/yr OnsiteFull Time
4+ YOEBachelor's in engineering or aerospace with 4+ years 3D CAD (or Master's with 2+ years), experience with aerospace materials/processes, GD&T (ASME Y14.5), and Creo/Windchill preferred.
Creo Parametric, Windchill PLM, ASME Y14.5
1mo
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Product Design Engineer
Santa Monica or Los Angeles
$157k-$235k/yr OnsiteFull Time
3+ YOEBS in mechanical engineering or related field, 3+ years industry experience, strong materials/manufacturing knowledge, proficiency in 3D CAD, mechanical design, tolerance and structural analysis, strong communication skills.
Nx CAD, Lens Studio, Snap OS
1mo
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Product Design Engineer
Santa Monica, California, United States
$157k-$235k/yr OnsiteFull Time
3+ YOEBS in Mechanical Engineering, 3+ years industry experience, strong materials and manufacturing knowledge, proficiency in 3D CAD, mechanical design and tolerance analysis, strong communication; up to 20% international travel.
Nx CAD, Lens Studio, Snap OS