Software Jobs in Etobicoke, ON

About Canada Rocket Company

Canada Rocket Company is developing Canada's first medium-lift launch vehicle.

We are a team of veterans from SpaceX, Blue Origin, Rocket Lab, ArianeGroup, Pangea Propulsion, Tesla, MDA, and more, bringing over a century of combined launch and space systems experience back to Canada.

Our mission is to provide reliable, independent access to space for Canada and its allies in a rapidly expanding global market.

Our approach is defined by pragmatic engineering:

• We utilize a single 750 kN engine that scales from light- to medium-lift via engine clustering.
• We lean on simple, proven technologies to reach orbit faster, avoiding the pitfalls of complex or novel designs.
• We test early and often, catching problems on the bench instead of at the pad.

Backed by $20M in funding secured within our first four months, including the largest all-Canadian seed round in the sector and an $8.3M Department of National Defence grant, we are moving with the speed and institutional backing required to meet Canada’s orbital launch needs.

About the role

Canada Rocket Company is building a sovereign launch capability for Canada. We're looking for a Head of Flight Software to build and lead the team responsible for every line of code that flies. This is a foundational leadership role: you'll own the full flight software stack, from low-level controller firmware to flight computer applications, and grow the team around it. You'll work at the intersection of software, avionics, and control systems, translating mission requirements into reliable, flight-proven code. If you want to shape the software architecture of an entire launch vehicle program from the ground up, this is the role.

What you'll do

• Define and execute the flight software strategy for Canada Rocket Company's orbital launch vehicle, spanning architecture, development, verification, and operations.
• Build, mentor, and lead a high-performing flight software team, establishing hiring plans, engineering processes, and a culture of rigour and ownership.
• Architect and develop embedded software across flight computers and low-level controllers, working across GPOS, RTOS, FPGA, and baremetal environments as the program demands.
• Partner closely with the Avionics team on hardware-software integration, board bring-up, driver development, and interface definition for flight electronics.
• Collaborate with the GNC team to implement guidance, navigation, and control algorithms in flight software, ensuring real-time performance, determinism, and fault tolerance.
• Own the software lifecycle for flight-critical systems, including requirements management, configuration control, code review, testing (hardware-in-the-loop, software-in-the-loop), and anomaly resolution.
• Establish and maintain software development standards appropriate for flight-critical and safety-critical applications.
• Contribute hands-on to software development.

Qualifications

Required

• 10+ years of experience developing embedded software for complex, real-time systems, with a meaningful portion in a technical leadership capacity.
• Strong proficiency in C and/or C++ for embedded targets, with demonstrated experience across RTOS, GPOS, FPGA, and baremetal development environments.
• Deep understanding of embedded systems fundamentals: hardware-software interfaces, memory management, real-time scheduling, communication protocols (CAN, SPI, I2C, Ethernet), and fault handling.
• Proven ability to build and lead engineering teams, including hiring, mentoring, and establishing processes from an early stage.
• Excellent collaboration skills, particularly in cross-disciplinary environments involving hardware, software, and systems engineering.

Preferred

• Direct experience with flight software for launch vehicles, spacecraft, or similarly high-consequence aerospace systems.
• Familiarity with GNC algorithm implementation and the real-time performance constraints involved.
• Experience with hardware-in-the-loop and software-in-the-loop test frameworks.
• Exposure to software assurance practices for flight-critical systems (e.g., DO-178C, ECSS, or NASA standards).
• Bachelor's or advanced degree in computer science, electrical engineering, aerospace engineering, or a related field.

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