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Salary
$43k – $131k per year (Estimated)
Location
Remote/Hybrid (Toronto, Canada)
Seniority
Middle · 4+ years exp
Employment
Full-Time
Overview
Company
Impact
Profile match
Kepler Communications is a satellite telecommunications enterprise building an in-space optical data relay network, headquartered in Toronto, Ontario, Canada. Founded in 2015 by University of Toronto graduates including Mina Mitry and Jeffrey Osborne, the venture-backed firm has raised over $200 million from investors such as Tribe Capital, Canaan Partners, and Techstars.

We're on the hunt for a top-tier Embedded Software Engineer. Your focus will be on software development and maintenance required for both space and ground-based assets for a growing fleet of spacecraft. You'll be relied upon for input and decisions that will directly impact design and operation.

Key Responsibilities:

    • Design, develop, and maintain reliable, high-quality embedded software for both spacecraft and ground-based systems supporting a growing fleet of satellites

    • Design and implement secure communications capabilities, including encryption, authentication, and key exchange for next-generation data links

    • Build and maintain low-level software components including device drivers, kernel modules, hardware interfaces, and platform services

    • Develop automated tests, validation tools, and technical documentation to support robust software delivery and long-term maintainability

    • Participate in software architecture discussions, design reviews, and code reviews to ensure software quality and system reliability

    • Collaborate closely with cross-functional teams to define system requirements, debug complex issues, and evolve system architecture

    • Identify performance gaps, reliability risks, and architectural shortcomings in existing systems, and drive improvements across the software stack

    • Provide technical leadership, mentorship, and guidance to junior engineers while contributing to engineering best practices and development standards

Required Skills & Qualifications:

    • 4+ years of experience developing embedded software for complex, high-reliability systems

    • Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering, or equivalent practical experience

    • Strong software engineering fundamentals, including system design, debugging, testing, performance analysis, and maintainable code development

    • Proficiency in C/C++ for embedded systems, including concurrency, interrupt handling, memory-mapped peripherals, and hardware communication interfaces such as SPI, I2C, UART, and CAN

    • Experience developing software for embedded Linux and/or RTOS environments, including familiarity with build systems such as Yocto/OpenEmbedded and operating systems such as FreeRTOS

    • Experience developing low-level embedded Linux components including kernel modules, device drivers, and device tree integrations

    • Experience developing and maintaining automated test frameworks, validation tooling, or hardware/software integration test environments

    • Strong cross-functional collaboration and communication skills, with the ability to work effectively across software, hardware, and operations teams

    • Proficiency with modern software development workflows and tools, including Git-based version control and code review practices

Bonus Points:

    • Master's degree in Computer Science, Computer Engineering, or related field

    • Experience developing software for aerospace applications

    • Experience implementing embedded security solutions such as secure boot, hardware security modules (HSMs), certificate/key management, authentication, or encrypted communications

    • Familiarity with Linux networking concepts and infrastructure, including routing, interfaces, netlink, or packet-processing pipelines

    • Experience developing multi-stage bootloaders

    • Strong knowledge of computer networking and modern networking protocols

    • Experience with RTL (Verilog and/or VHDL) and embedded SoCs

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