Mechanical Design Engineer – Space Systems

About the role

AYES is seeking a Mechanical Design Engineer to lead the design and development of space system components such as phased‑array antennas and optical communication payloads. The role involves end‑to‑end responsibility from concept through validation, working closely with multidisciplinary teams.

Key responsibilities

• Mechanical design and architecture definition for space systems (phased array antennas and optical communication payloads)
• End‑to‑end development: concept, design, simulation, integration, and validation
• Thermal and mechanical analysis for harsh aerospace environments
• System‑level integration with RF, optical, electrical, and system engineering teams
• Collaboration with suppliers, manufacturing partners, and test facilities
• Application of DFM/DFT principles and support to qualification activities

Required profile

• Degree in Mechanical Engineering or related field
• 7+ years of experience in mechanical design within aerospace or space industry
• Strong experience in thermal analysis and simulation
• Good knowledge of CAD tools (SolidWorks preferred)
• Experience with simulation tools (Ansys or equivalent)
• Understanding of system‑level engineering and multi‑disciplinary integration
• Hands‑on mindset and experience with prototyping or lab testing
• Fluent in English; French is a plus

Required skills

• SolidWorks
• Ansys (or equivalent simulation tool)
• Thermal analysis
• Mechanical design