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Senior Infrastructure Security Specialist protecting Kepler's corporate, cloud, and operational infrastructure, reporting to the VP, Information Security & CISO. Owns vulnerability management, SIEM/EDR/XDR monitoring, system hardening, and incident response, including support for Government of Canada and regulated environments. Works with AWS and/or Azure, Tenable, Securonix, and SentinelOne.
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 on-orbit connectivity for critical missions, enabling a new era of data-driven intelligence 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
®, seven years in a row!
As Senior Infrastructure Security Specialist, you will protect Kepler’s corporate, cloud, and operational infrastructure. Reporting to the VP, Information Security & CISO, you will own and improve infrastructure security capabilities, including vulnerability management, security monitoring, endpoint protection, system hardening, and incident response.
You will partner with IT, Engineering, Operations, and other teams to reduce security risk while supporting Kepler’s growth. The role also supports regulated and Government of Canada environments that may process Protected or Classified information.
This Toronto-based role follows a hybrid model, with approximately 40% of time spent on-site.
$114,000 - 164,000 CAD
Actual total compensation will be determined at the Company’s discretion and is based on a variety of job-related factors, which may include, but are not limited to, relevant knowledge, skills, experience, performance, and education and/or training. The Company encourages all qualified applicants to apply, even if the posted salary range does not align with their expectations, as it does not reflect our total compensation package.
Job Type: This is for a current vacancy
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
, and we will work with you to meet your needs.
