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Prepare stories on building or scaling SecOps programs, major incidents you led, and how you balance open-source transparency with enterprise risk. Review Canonical’s Ubuntu and multi-architecture focus (e.g. ARM64 and modern packaging efforts) so you can discuss securing large distributed software ecosystems.
Strong fit if you have led security operations in Linux-heavy or cloud-native environments and are comfortable with a global, multi-office company culture. Less ideal if you need a purely local U.S. on-site security org or a consumer-app threat model instead of OS and infrastructure software.
As Head of Security Operations at Canonical, you would lead the function that protects Ubuntu-era infrastructure, cloud services, and enterprise support operations used by customers worldwide. Expect to set detection and response priorities, coordinate with engineering and SRE on Linux and cloud threats, and report risk to senior leadership—often across distributed teams spanning many time zones rather than a single U.S. campus.
Prioritize Linux hardening, cloud security (especially Ubuntu/server workloads), SIEM and SOAR design, incident command, and threat hunting. Leadership skills—hiring, metrics, and cross-org influence with product and support—matter as much as tooling depth. No specific certifications were supplied for this listing.
The listing is for the United States and is not marked remote (remote flag is 0); confirm hybrid or office expectations with Canonical during the process.
Canonical markets commercial support and services for Ubuntu and related open-source projects, with staff across many countries.
No certification family or resources were provided for this posting; treat certs as optional unless Canonical states otherwise.
Website: canonical.com
Canonical Ltd. is a privately held company supporting computer software, based in London, England. It was founded and funded by South African entrepreneur Mark Shuttleworth to market commercial support and related services for the operating system Ubuntu, and related projects. Canonical employs staff in more than 70 countries and maintains offices in London, Austin, Boston, Shanghai, Beijing, Taipei, Tokyo and the Isle of Man.
Public cache only — not an employee review.
Canonical is hiring a Head of Security Operations to lead the team that defends one of open source's most influential companies and shapes the security of the global Ubuntu community. This is a full-time leadership position open to candidates based in the United States. About the Role As Head of Security Operations at Canonical, you will direct the SecOps team that owns the strategy, tooling, and policies protecting Canonical's data, internal infrastructure, and build pipelines. Reporting to the CISO, you will architect the controls that automatically detect, contain, and resolve threats, while feeding hard-won operational insight back into Canonical's product security and software development practices. Although this is a management role, we expect our leaders to remain expert practitioners — setting the standard through hands-on work and judging quality from genuine experience. Your remit also extends outward: strengthening the resilience of the wider open source ecosystem through threat intelligence sharing, public talks, and participation in industry governance. Key Responsibilities Recruit, mentor, and grow a high-performing team of technical security specialists Establish Canonical's SecOps standards, playbooks, and KPIs, and track performance against them Own the architecture and continuous improvement of the Security Operations Center (SOC) Assess Canonical's security posture and select, deploy, and automate new tooling and practices Lead detection, containment, and remediation of cyber attacks and active threats Run threat modelling, tabletop exercises, and incident response across Engineering, IS, and the wider company Build SecOps learning materials and publish blog posts, whitepapers, and conference presentations Advance Canonical's thought leadership and contribute to open source threat intelligence efforts Deliver work within Canonical's agile engineering framework and influence change with security leadership Qualifications Demonstrated success defending against advanced and nation-state threat actors Deep, ground-up expertise in SOC architecture — logging, firewalls, network segmentation, honeypots, and more Expert command of Linux security and market-leading security tooling Ability to define, automate, and measure effective incident response playbooks Hands-on experience consuming and contributing to threat intelligence feeds Familiarity with risk management frameworks such as NIST CSF Strong academic record, ideally a Computer Science or STEM degree, or a compelling alternative path Excellent business English writing,…
Generated for personal interview prep · 2026-07-17 UTC · getajob.ai