Lead development of next-generation simulation methods for bosonic quantum error correction, define technical roadmap, validate numerical approaches, and shape the architecture of the simulation codebase. Focus areas: tensor-network/compressed simulations, logical-level/effective models, advanced Monte Carlo, and high-performance scientific software. Requirements: PhD plus 3+ years post-graduate experience, deep expertise in at least one specialization area, strong programming (Python/JAX/NumPy/Julia). Salary: $150,000 – $180,000. Vacation: 5 weeks. Benefits: Group insurance, virtual care, lifestyle spending account. Working language: English and/or French. Workplace: Sherbrooke or Montreal.