Lead Software Designer for Launch Vehicles

Reaction Dynamics

📍 longueuil, montérégie, Canada

Full-time Other-General Posted June 19, 2026

Job Description

Join Reaction Dynamics as a Lead Software Designer for flight software on launch vehicles. Drive the development of high-performance software, ensuring reliability and efficiency in exciting aerospace projects.
Based in Longueuil, Reaction Dynamics is seeking a Lead Designer for its orbital launch vehicle program. With over 5 years of experience in software development for launch vehicles, you will lead a team while collaborating with various departments. The role involves defining requirements, overseeing the entire software lifecycle, and pushing innovation in aerospace technology.
Key Responsibilities:
• Define software requirements, risks, architecture, and development plans
• Lead software developers in implementation and testing phases
• Collaborate with DevOps and systems engineering teams
• Maintain technical documentation and perform design reviews
• Follow processes for version control and project management
Requirements:
• Bachelor’s or Master’s de...