Michael Wiersma
Assembly Technician @Angstrom Engineering Inc.
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WORK HISTORY
Assembly Technician @Angstrom Engineering Inc.
Cambridge, ON, CA
Responsible for assembling and testing high-vacuum thin film deposition systems for semiconductor and advanced materials applications. Role requires precision mechanical, electrical, and vacuum integration, along with close collaboration with engineering and service teams to ensure reliable, turnkey equipment- Assemble and align vacuum chambers, turbo pumps, cryo pumps, and substrate handling assemblies to tight tolerances-Install, route, and wire sensors, heaters, and control panels from schematics, verifying functionality with diagnostic tools-Perform leak checks, helium mass-spectrometer testing, and vacuum qualification to meet performance standards-Calibrate motion stages, feedthroughs, and alignment fixtures for accurate and repeatable operation-Troubleshoot mechanical, electrical, and vacuum issues, working with engineering teams to implement solutions-Collaborate with design and service teams to improve manufacturability, reliability, and field readiness of systems-Follow strict cleanliness and ESD-safe practices to maintain precision assembly standards.
EDUCATION
Conestoga College
Mechanical Engineering
Conestoga College
Millwright
SKILLS
ABOUT MICHAEL WIERSMA
With over a decade of experience as a Lead Machine Builder based in Southern Ontario, I’ve specialized in building and integrating custom automation systems for global clients across the automotive, pharmaceutical, agriculture, and heavy industrial sectors. My background blends mechanical, electrical, and hands-on technical expertise—from rapid prototyping and precision assembly to system-level testing and debugging.
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