• You have a Masters or PhD in Mechanical Engineering, Physics, Cryogenics or a closely related field with at least 3 years of experience in industry

• You have a strong background in thermal engineering and cryogenics

• You have proven experience building and maintaining thermal models to guide design decisions

• You are comfortable working across disciplines with quantum hardware, electronics, and systems teams

• You are hands-on with dilution refrigerators and multi-stage cryogenic platforms

• You have demonstrated expertise in thermal modeling and simulation using analytical and numerical methods.

• You have experience defining and managing thermal budgets in systems with dense wiring and/or cryo-electronics

• You are familiar with RF and DC wiring, signal thermalization and heat sinking at cryogenic temperatures

• You have experience validating thermal models through experimental measurements and data analysis

• You have programming or scripting experience for data analysis and model automation (e.g. Python, Matlab)

• Prior experience in quantum hardware, superconducting systems, or other ultra-low-temperature technologies is a strong plus

What we offer:

• 65,000 euros - 78,000 euros yearly base salary
• Stock options for every employee (BSPCE/ESOP)
• Sponsored trip to conferences around the world
• A highly dynamic international team
• Swile meal vouchers
• Mental health support with moka.care
• Training budget/ Annual Learning & Development Allowance
• Sabbatical leave (after 2 years in the company)
• Vibrant office culture (two office spaces in the heart of Paris, team lunches, offsite events, Friday breakfasts..)