Mechanical Designer, Cryogenic Systems – Mid-level (Permanent, 40 hours/week). Designs precision mechanical assemblies for QPUs at ~20 mK, dilution refrigerator setups, and 3D resonator cavities; performs thermo-mechanical FEA; optimizes for manufacturability/assembly/reliability; maintains CAD libraries, revision control, and documentation; collaborates cross-functionally and with suppliers. Education: BSc/MSc Mechanical Engineering or related, 5+ years design experience in precision, R&D environments. Salary: $110,000 – $127,000. Vacation: 5 weeks/year. Benefits: Group insurance incl. dental, virtual care, lifestyle account (after 3 months). Working language: English and/or French.