Engineer rack-scale thermal and mechanical systems in Toronto, applying liquid cooling, hydraulic sizing, and complex assembly expertise. Support Xanadu’s quantum hardware development.
This Hardware Team position focuses on infrastructure connecting facility-level systems with chassis-level packaging. You will select and integrate CDUs, PDUs, manifolds, and liquid cooling loops. You will also design modules containing sensitive electronics, optical ICs, or photonic components.
Key Responsibilities: Specify and size liquid-to-liquid or liquid-to-air CDUs
Design secondary fluid loops, manifolds, and high-density PDUs
Package complex mechanical assemblies for rack systems
Analyze structural loads and blind-mate guide systems
Manage thermal stability,



heat distribution, and vibration
Requirements: Five-plus years of data center systems engineering experience
Mechanical engineering degree or relevant related discipline
Experience with sheet metal and machined component design
Proficiency in GD&T; and tolerance stack-up analysis
Experience with quick-disconnect fluid fittings and liquid loops
Bring thermal modeling, mechanical packaging, and infrastructure design skills to Xanadu’s rack-scale quantum computer systems.

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📌 Rack-Scale Thermal Mechanical Engineer (Ontario)
🏢 Xanadu
📍 Ontario