Ubuntu Security Engineer

Canonical

Remote

Full Time

Posted April 1, 2026

Not Specified

Remote

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Job Description

Canonical is seeking an Ubuntu Security Engineer to join their security engineering team, focusing on monitoring, analyzing, and fixing vulnerabilities in open source software to enhance the security of Ubuntu and its ecosystem. The role involves collaboration, code review, developing security tools, and engaging with the open source community in a globally remote setting.

Key Responsibilities

Analyze, fix, and test vulnerabilities in open source packages
Track vulnerabilities in the Ubuntu ecosystem from discovery to remediation
Collaborate with internal teams and external partners to develop and exchange vulnerability patches
Audit source code for security vulnerabilities
Build features and tools to enhance the security of Ubuntu and its components

Requirements

Thorough understanding of the common categories of security vulnerabilities and techniques for fixing them
Familiarity with coordinated disclosure practices
Familiarity with open source development tools and methodologies
Skill in one or more of the following programming languages: C, Python, Go, Rust, Java, Ruby, PHP, or JavaScript TypeScript
Excellent logic, problem-solving, troubleshooting, and decision-making skills
Ability to clearly and effectively communicate with the team and Ubuntu community members
Experience with Linux Debian or Ubuntu preferred
Willingness to travel internationally at least twice a year for approximately one week each time
Ability to be productive in a globally distributed team through self-discipline and self-motivation
Ability to analyze, fix, and test vulnerabilities in open source packages
Ability to keep track of vulnerabilities in the Ubuntu ecosystem as they are discovered, researched, and fixed, leveraging internal tools
Ability to collaborate with other teams in the Ubuntu community and upstream developers to exchange or develop vulnerability patches and ensure Ubuntu includes the most robust security features
Ability to audit source code for vulnerabilities
Ability to build features and tools to help teams strengthen the security of their products and contribute to the overall security of Ubuntu

Benefits & Perks

Compensation is based on geographical location, experience, and performance, with annual reviews and more frequent reviews for graduates and associates

Performance-driven annual bonus or commission

Distributed work environment with twice-yearly in-person team sprints

Personal learning and development budget of USD 2,000 per year

Annual compensation review

Recognition rewards

Annual holiday leave

Maternity and paternity leave

Team Member Assistance Program

Wellness Platform

Opportunity to travel to new locations to meet colleagues

Priority Pass and travel upgrades for long-haul company events