Embedded Software Designer

Overview
At Kepler Communications, we are leading the future of connectivity and real-time Internet access in space. With 23 satellites launched and a next-generation optical network on the way, we are building infrastructure to power the space economy for decades to come.

Technology is only part of the story. What sets Kepler apart is our team: bold thinkers, skilled builders, and passionate problem-solvers who push the boundaries of what’s possible in space. We believe great ideas come from diverse perspectives, and we’re committed to creating an environment where you can grow, lead, and make a global impact.

If you’re ready to reach higher, move faster, and do work that shapes the future space economy, this is your launchpad. Come build the future with Kepler!

What We Offer

Competitive compensation  with a robust equity plan to share in our success.

Comprehensive coverage for health, dental, and vision insurance  —including dependents.

Unlimited vacation , supportive parental leave policy, and company-wide holiday shutdown.

Semi-annual company-wide parties  and frequent in-office team events.

Relocation packages  available for approved roles.

$1,500 annual professional development fund  to support your growth.

Fully stocked Toronto office kitchen  with snacks, drinks, games and top-notch kitchen appliances.

Town Halls, Celebration Calls, and Company-wide events  to stay connected and engaged.

We’re a certified Great Place to Work ®, five years in a row!

Position
We are on the hunt for a top-tier  Embedded Software Designer . 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 and develop reliable, high-quality software related to:

On board software for our next generation of satellites

Embedded Linux for both space and ground systems

Firmware and drivers for IoT modules

Writing thorough tests and documentation

Participating in software design review and code review processes

Work with electrical, digital design, and operations teams to identify required features and solidify the system architecture

Provide technical leadership and mentorship to junior engineers

Identify shortcomings in existing software components and direct future development efforts

Required

Skills & Qualifications

5+ years of embedded software development experience

Bachelor's degree in Computer Science or equivalent

Strong software design and development skills, including algorithms, testing and debugging

Proficiency in C/C++, especially in embedded topics such as interrupt handlers, concurrency, memory mapped peripherals, and hardware interfaces (SPI, I2C, CAN)

Experience with embedded operating systems and build systems, including Open Embedded/Yocto and FreeRTOS

Embedded Linux experience including writing kernel modules, device trees, and drivers

Excellent communication skills

Ability to effectively use git

Bonus Points

Master's degree

Python development experience

Experience developing software for aerospace applications

Experience developing multi-stage bootloaders

Strong knowledge of computer networking and modern networking protocols

Experience with RTL (Verilog and/or VHDL) and embedded So Cs

Hardware debugging experience (oscilloscopes, logic analyzers, etc.)

Experience with ARM assembly

Use of AI in Recruitment
At Kepler Communications, all hiring decisions are made by people. Human recruiters are involved in every step of our recruitment process. We use AI-based tools (such as Lever AI and HireEZ) to assist with the initial review of applications by ranking candidates based on job-relevant criteria. These tools support - but do not replace - human judgment.

Employment Equity & Accommodation Statement
Kepler Communications is an equal opportunity employer committed to building a diverse and inclusive workplace. We welcome applications from all qualified individuals, including women, Indigenous peoples, persons with disabilities, members of visible minorities, and people of all sexual orientations and gender identities.

If you require accommodation during any stage of the recruitment process, please contact our People & Culture team at accommodationce, and we will work with you to meet your needs.

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