Metallography Lab Technician: Shape Aluminum Quality

Cindavi; Riverside (CA); On-site; USD 42,000 - 62,000; Full time

Job summary

Cindavi in Fontana, CA is seeking a Lab Tech / Metallographer I to perform hands-on metallography, prepare and evaluate aluminum samples, and generate clear reports that guide production decisions.

The role moves between the lab and an active industrial environment, collaborating with QA and production teams, using microscopes, spectrometers, and related equipment to analyze materials and identify deviations.

Qualifications

• A high school diploma and 6–12 months of related lab or metal industry experience.
• Strong computer literacy and ability to create polished English-language reports.
• Familiarity with sample preparation and metallurgical analysis.
• Experience with ultrasonic testing techniques and knowledge of relevant standards.
• Ability to isolate defects from test data and propose practical next steps.
• Ability to lift up to 50 pounds and work in an industrial environment.

Responsibilities

• Prepare, section, machine, polish, etch, and evaluate aluminum samples for metallurgical investigations, including porosity, inclusions, grain size, and other quality indicators.
• Use microscopes, spectrometers, Alscan, PodFa, data loggers, saws, and related equipment to conduct testing and maintain reliable lab operations.
• Investigate returned material and production defects, compare findings to specifications, and create customer-ready reports with conclusions and recommended actions.
• Conduct equipment accuracy testing and homogenization surveys, including thermocouple and data-recorder setup, then prepare reports for production and management.
• Support QA projects as a backup for chemistry sampling, ASCAN analysis, ultrasonic testing, and in-process inspection, while maintaining lab safety, inventory, and sample storage.

Skills

Metallography basics

Data interpretation

Reporting in English

Analytical thinking

Education

High school diploma or equivalent

Tools

Microscopes

Spectrometers

Alscan

PodFa

Data loggers

Saws

Job description

Cindavi in Fontana, CA is seeking a Lab Tech / Metallographer I to perform hands-on metallography, prepare and evaluate aluminum samples, and generate clear reports that guide production decisions.

The role moves between the lab and an active industrial environment, collaborating with QA and production teams, using microscopes, spectrometers, and related equipment to analyze materials and identify deviations.