Testing Technician

MINTH WINDSOR MANUFACTURING INC•Windsor, ON

3d•CA$0 - CA$25•Onsite

About The Position

We are seeking a skilled Testing Technician to join our team. The successful candidate will be responsible for performing metallographic sample preparation and analysis, conducting various hardness and mechanical tests, maintaining laboratory equipment, and collaborating with cross-functional teams. This role is crucial for supporting process validation, problem-solving, and ensuring material quality in our automotive manufacturing environment.

Requirements

Associate degree or equivalent; Bachelor's degree in Materials Science, Metallurgical Engineering, Mechanical Engineering, or related field preferred
2+ years of experience in automotive manufacturing or materials laboratory
Proficient in the metallographic sample preparation process (cutting, mounting, grinding, polishing, etching); proficient in operating metallurgical microscopes
Proficient in the operation and maintenance of Brinell, Rockwell, and Vickers hardness testers
Basic knowledge of universal testing machines, tensile testing, and other mechanical property test methods
Familiar with ASTM material testing standards (e.g., E3, E8, E10, E18, E92, E112, etc.)
Proficient in Microsoft Excel, Word, and PowerPoint for data analysis and report generation
Detail-oriented with good documentation and communication skills
Ability to work rotating shifts and overtime; familiar with laboratory safety procedures

Nice To Haves

Experience in aluminum alloy material or weld metallography analysis
Familiarity with SEM/EDS (Scanning Electron Microscopy/Energy Dispersive Spectroscopy) operation
Experience in automotive parts industry (especially battery boxes, aluminum extrusions)
Knowledge of ISO/IEC 17025 laboratory management systems
Relevant NDT (Non-Destructive Testing) certifications

Responsibilities

Perform full-process metallographic sample preparation including cutting, mounting, grinding, polishing, and etching.
Conduct microstructural observation, grain size rating, phase content analysis, and defect identification using metallurgical microscopes.
Analyze weld penetration depth, heat-affected zone, and weld microstructure of welded joints.
Prepare and archive metallographic specimens; maintain metallographic sample library.
Operate and maintain Brinell, Rockwell, Vickers, and microhardness testers to perform hardness testing on metallic materials.
Select appropriate hardness testing methods and loads based on material type and specification requirements.
Perform gradient and cross-sectional hardness testing (e.g., on welded joints, heat-treated parts).
Record and analyze hardness data to determine material heat treatment status and process conformance.
Operate universal testing machines to perform tensile testing, obtaining ultimate tensile strength, yield strength, and elongation values.
Perform other mechanical property tests in accordance with ASTM standards.
Organize, analyze, and report test data.
Perform daily calibration, maintenance, and upkeep of testing equipment.
Maintain laboratory consumables inventory, including hardness test blocks, chemicals, polishing consumables, etc.
Comply with laboratory safety procedures and 5S management requirements.
Participate in internal laboratory audits and proficiency testing.
Collaborate with production, process, quality, and engineering teams to support process validation and problem-solving.
Participate in failure analysis projects, providing metallographic and hardness testing support.
Support material property validation required for PPAP submissions for new projects.