Lab Tech/Metallographer 1
Tst Inc
Apply to this job Fontana, California, US on site Until 8/21/2026 First posted May 26, 2026 Last posted May 26, 2026
Job description
SUMMARY
Conducts microscopic, macroscopic, and other tests and investigations on samples of aluminum alloys and compiles data to determine and maintain quality and reliability of products. Assists in QA projects as required.
ESSENTIAL DUTIES
- Follow directions from Metallurgist or Quality Engineering Supervisor to prepare aluminum samples for metallurgical analysis/investigations.
- Work with and give directions to QA and Production personnel to prepare samples and/or slices for investigation.
- Sample preparation including machining, UT, sectioning and polishing.
- Keep record and traceability of investigations and sample preparation.
- Maintain and operate equipment such as spectrometer, Alscan, PodFa, Microscope, Stereoscope, Data logger, low speed saw, etc.
- Maintain inventory of chemicals and supplies used.
- Perform and be familiar with etching practices such as Keller’s or Poulton.
- Identify and quantify porosity, grain size, segregation, liquation, etc.
- Photograph and create reports of metallographic samples as required.
- Interpret findings and prepare drawings, charts, and graphs for inclusion in reports for reference or instruction purposes, and writes reports regarding findings, conclusions, and recommendations.
- Maintain lab safety, cleanliness and sample storage.
- Understand and be familiar with Ultrasonic Testing Techniques and procedures.
- Prepare Homogenization Surveys as required, including thermocouple preparation/installation and monitoring of Survey.
- Maintain Homogenization Reports file.
- Assist in QA projects/tasks as required.
About this role
Summary
Perform metallographic analysis, sample preparation, testing, and reporting for aluminum alloys.
Job title
Lab Tech/Metallographer 1
Experience level
entry level
Industry
manufacturing
Location requirements
Fontana, California, United States, on-site only
Salary
USD 45,760–48,880 per year
Management role
No
Skills & keywords
Required skills
sample preparationspectrometermicroscopeultrasonic testingchemical handling
Preferred skills
metallographyreport writingQAsafety procedures
Specializations
metallographymaterials testingspectrometryultrasonic testingsample preparation
Locations
Structured locations inferred from the posting.
Fontana, CA, USA
On-site City