Garret Langlois
I build software and hardware for space missions, energy systems, and the people who use them.
Mechatronics & Biomedical Engineering at McMaster. Graduating 2028.
Selected work
PRESET / Mission Control
2023–presentSatellite operations and embedded flight software. Leading a team of six.
SpaceMobility
2025A 3D space habitat design tool. Second place at NASA Space Apps Toronto.
REACT
2025–2026An emergency shelter concept for Mars spacewalks.
Experience
McMaster Interdisciplinary Satellite Team
2023–presentMission Operations Lead & Flight Software Developer
PRESET ground systems, C, STM32, and FreeRTOS.
High Altitude Student Platform
Jan–Nov 2026Electrical Subsystem Design
Power delivery, Altium hardware, and ground control for a NASA/LSU scientific payload.
Kinectrics
2025–2026Electrical Engineering Intern
Lead electrical designer for a $20M portfolio. Nuclear power system studies in ETAP.
McMaster University
2024–2025Teaching Assistant
Computational dynamics and electromagnetism. One of two undergraduate TAs in electromagnetism.
Hydrogen Optimized
2023 & 2024Engineering Co-op
Electrolysis cell design, COMSOL simulation, and Python optimization.
About
I’m interested in where software meets the physical world, especially in space and energy systems. Based in Hamilton and Toronto.
Bachelor of Mechatronics and Biomedical Engineering, McMaster University.
Graduating April 2028 · GPA 3.86 / 4.0.
McMaster Award of Excellence · Dean’s Honour List.
Tools
C / C++, Python, TypeScript, React, STM32, FreeRTOS, Altium, ETAP, COMSOL, and MATLAB.
Presentations & community
Presented REACT research at the Canadian Space Conference and International Astronautical Congress. Canadian delegate to the Space Generation Congress and Fusion Forum.
View dates and events
International Astronautical Congress
Rapid Emergency Action and Contingency Tool (REACT)
Antalya, Turkey · October 2026
Canadian Space Conference
Rapid Emergency Action and Contingency Tool (REACT)
Ottawa, Canada · January 2026
International Astronautical Congress
RedHorizon — Achieved Competition 2025
Sydney, Australia · September 2025
Space Generation Fusion Forum · Canadian delegate
Colorado Springs, USA · April 2026
Space Generation Congress · Canadian delegate
Sydney, Australia · September 2025
Contact
langloig@mcmaster.caFor projects, opportunities, or a conversation.