Systems Engineer - Reaction Wheels

As a Reaction Wheel Systems Engineer, you will take technical ownership of in-house reaction wheel development. Working at the intersection of mechanical engineering, electronics, and control, you will define the system architecture and guide the product from initial concept through qualification and in-orbit commissioning.

What you'll do

• Ownership and technical leadership of the reaction wheel development from Concept to In-Orbit testing.
• Responsible for system architecture, trade-off studies, requirements, verification and validation, and components selection such as suitable electric motor and appropriate bearings.
• Perform microvibration analysis and implement mitigation strategies, while supporting the build-up of these capabilities in house.
• Define verification methods, test criteria, and acceptance criteria in collaboration with the integration and test teams.
• Prepare and lead technical reviews, define technical budgets, and create documentation.

What you'll need

• Bachelor's or Master's degree in Mechatronics, Mechanical Engineering, Aerospace Engineering or equivalent experience.
• 3+ years of proven expertise in actuation systems and mechatronic design for precision or space applications.
• Hands-on experience with reaction wheels, electric motors, or similar actuators.
• Strong understanding of control systems, mechanical dynamics, and electronics integration.
• Ability to take ownership of complex technical topics and coordinate work across multiple engineering disciplines.

Nice to have

• Experience with simulation tools like Matlab/Simulink.
• Experience with Microvibration analysis and mitigation.

What they offer

• Urban Sports Club membership and public transport discount.
• Annual training budget of 1,500 EUR.
• 20% contribution to private pension plan.
• Hybrid work model with flexible working hours.
• 30 days paid vacation plus company holiday on April 12th.
• Permanent employment contract.