At Kepler Communications, we're not just imagining the future of on-demand space connectivity - we're leading it! Our mission is to provide real-time Internet access for space-based assets, enabling a new era of data-driven exploration and innovation. With 33 satellites launched to date, Kepler operates the first commercial optical data relay constellation, enabling real-time, continuous space communications while supporting advanced on-orbit compute and hosted payload capabilities. Industry-leading technology is only part of the story. What sets Kepler apart is our team: bold thinkers, skilled builders, and passionate problem-solvers who thrive on pushing 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! We are looking for an Senior Electrical Design Engineer to support the development of the electrical and communication interface of Kepler’s satellite payload; a communication router between multiple communication protocols including optical, Ku-band, and S-band. You will be developing hardware solutions to support Kepler’s space technology that requires the utilization of leading technology and practice. You will work closely with other cross-functional engineering teams including RF, mechanical, software, and FPGA to develop full product solutions. Key Responsibilities:

Develop and own hardware solutions to support Kepler’s space technology that requires the utilization of leading technology and practices.

Lead design reviews for active designs to minimize design gaps.

Conduct and document engineering analysis including derating, reliability, radiation, EMI/EMC, FMECA, and power budgets.

Contribute to best practices and development of internal standards

Execute on development of future satellite generations helping push the boundaries of space communications.

Maintain technical documentation that captures design decisions, design specifications, block diagrams, interface requirements, and system architecture reports.

Develop full product solutions by working closely with other cross-functional engineering teams including RF, mechanical, software, and FPGA.

Required Skills & Qualifications:

Bachelor's degree in electrical engineering or equivalent.

5+ years of Hardware Design experience (schematic and layout).

Lead development of multi-board systems, and handling electrical interface planning and definition.

Experience with schematic and layout of processors, FPGAs, SoCs, DAC/ADCs or other high speed digital components.

Familiar with various memory including QSPI, UFS, DDR3/4, eMMC;

Experience with design and routing for high-Speed Interfaces including JESD204B, 10G Ethernet, etc.

Experience with clock generation, PLLs, jitter cleaning, clock distribution, and general concepts around timing stability and coherency.

Experience with CAD – Altium strongly preferred.

Experience working in a rapid learning / agile environment that drives early learnings when requirements are not locked down or when attribute development is needed.

Ability to own a project from the architecture stage to the design validation stage.

Comfortable in a lab environment and experience using standard tools such as oscilloscopes, spectrum analyzers, multimeters, VNA’s, etc.

Strong communication skills and ability to put together thorough design documentation.

Bonus Points:

Experience working in an aerospace or high-reliability (high-rel) environment

Experience designing hardware/systems to operate in a radiation environment

Low-level electrical design, high-speed layout

Experience working with Altium

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 [email protected], and we will work with you to meet your needs.

Senior Electrical Design Engineer

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