Senior Systems Engineer – Flight Software / Fault Management

Confirmed live in the last 24 hours

Kepler Communications

Toronto, Ontario

On-site

Posted April 26, 2026

Job Description

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!

As a Senior Systems Engineer, you will lead system-level definition and delivery in areas where spacecraft architecture, flight software, fault management, and operations intersect. You will play a key role in translating mission and spacecraft needs into clear software, operational, and verification requirements, while ensuring that fault responses, redundancy strategies, and reliability considerations are reflected coherently in the system design.

This role is intended for a senior individual contributor with deep expertise in either flight software-facing systems engineering or FDIR/FMECA-driven system architecture. You will work closely with software, avionics, operations, and verification teams to define requirements, review technical solutions, develop verification approaches, and provide systems sign-off for critical deliveries.

Success in this role comes from strong technical judgment, the ability to articulate and defend design decisions, and a pragmatic approach to delivering robust spacecraft capabilities at pace. This aligns well with the team’s hands-on, lifecycle-spanning systems mandate and emphasis on pragmatic systems thinking, disciplined delivery, and cross-functional execution.

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