Senior mechanical design engineering in Markham centers on 3D CAD, precision assemblies, and liquid cooling components for AI infrastructure.
Amphenol Communications Solutions seeks an experienced Product Development Engineer for high-speed I/O applications. You will own complex components and assemblies from concept through qualification and production, balancing manufacturability, reliability, cost, and customer requirements. Thermal specialists provide technical collaboration.
Key Responsibilities: Lead concepts and detailed mechanical designs for cooling assemblies
Create CAD models, drawings, GD&T;, tolerances, and bills of materials
Develop designs addressing sealing, stiffness, fit, and serviceability
Support prototypes, failure investigations, and corrective actions




Manage schedules, deliverables, risks, and engineering changes
Requirements: Bachelor's degree in Mechanical Engineering or related discipline
Seven or more years of mechanical design experience
Proficiency with Creo or SolidWorks and production drawings
Knowledge of GD&T;, tolerance stack-ups, materials, and DFM
Experience troubleshooting hardware and interpreting test results
Bring mechanical design, product development, and problem-solving expertise to Amphenol's Markham high-speed interconnect engineering team.

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📌 Senior Mechanical Design Engineer (Ontario)
🏢 Amphenol Communications Solutions
📍 Ontario