Be at the heart of actionFly remote-controlled drones into enemy territory to gather vital information.

Apply Now

Ubuntu Security Engineer

Canonical
Greater London
1 month ago
Create job alert

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is a pioneer of global distributed collaboration, with + colleagues in 75+ countries and very few office-based roles. Teams meet two to four times yearly in person, in interesting locations around the world, to align on strategy and execution.

The company is founder-led, profitable, and growing.


Canonical is building a team to provide security coverage across a wide range of ecosystems and environments, and work to make the world a better, safer place. We are hiring an Ubuntu Security Engineer to join an industry-leading security engineering team and help protect the open source community and Ubuntu users from emerging threats. 


As part of the Ubuntu Security Team, you will work with the best and brightest people in technology to monitor, triage, respond to, and document new and existing vulnerabilities in open source software. You will collaborate with internal teams and external partners to identify issues, prioritize them, and coordinate remediation.


This is an engineering-focused role that may also involve activities such as producing security assessments, building features, conducting code reviews, developing internal tools, engaging with the open source community, and participating in industry initiatives and events.


This role requires international travel at least twice a year, usually for one week, and the ability to be productive in a globally distributed team through self-discipline and self-motivation.


Location: Worldwide, this is a globally remote role


The role entails

Analyzing, fixing, and testing vulnerabilities in open source packages


Keeping track of vulnerabilities in Ubuntu releases as they are discovered, researched, and fixed (using internal software tools)
Collaborating with other teams in the Ubuntu community and with upstream developers where appropriate, to exchange or develop vulnerability patches and make sure that Ubuntu includes the very best security features
Auditing source code for vulnerabilities 

What we are looking for in you

You have a thorough understanding of the common categories of security vulnerabilities and techniques for fixing them


You are familiar with coordinated disclosure practices
You are familiar with open source development tools and methodologies
You are skilled in one or more of C, Python, Go, Rust, Java, Ruby, PHP or JavaScript/TypeScript
You have excellent logic, problem-solving, troubleshooting, and decision-making skills
You can clearly and effectively communicate with the team and Ubuntu community members
Experience with Linux (Debian or Ubuntu preferred) 
Excellent interpersonal skills, curiosity, flexibility, and accountability
Appreciative of diversity, polite, and effective in a multi-cultural, multi-national organization
Thoughtfulness and self-motivation
Result-oriented, with a personal drive to meet commitments
Ability to travel internationally twice a year for company events up to two weeks long

What we offer colleagues


We consider geographical location, experience, and performance in shaping compensation worldwide. We revisit compensation annually (and more often for graduates and associates) to ensure we recognize outstanding performance. In addition to base pay, we offer a performance-driven annual bonus or commission. We provide all team members with additional benefits which reflect our values and ideals. We balance our programs to meet local needs and ensure fairness globally.

Distributed work environment with twice-yearly team sprints in person


Personal learning and development budget of USD 2, 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

Related Jobs

View all jobs

Cyber Security Analyst

Senior Cyber Security Analyst

Subscribe to Future Tech Insights for the latest jobs & insights, direct to your inbox.

By subscribing, you agree to our privacy policy and terms of service.

Industry Insights

Discover insightful articles, industry insights, expert tips, and curated resources.

Top 10 Skills in Cyber sScurity According to LinkedIn & Indeed Job Postings

In today’s digital age, cyber security is no longer optional—it’s mission-critical. From financial institutions to healthcare providers, government departments to tech startups, every sector in the UK is under rising cyber threats. As a result, employers are constantly on the hunt for skilled professionals who can defend, detect, and respond effectively. But with cyber threats evolving at pace, what exactly are employers seeking? By analysing job postings on LinkedIn and Indeed, this article reveals the Top 10 cyber security skills UK organisations are demanding in 2025. Read on to discover how to present these skills effectively on your CV, in interviews, and through practical proof of experience.

The Future of Cybersecurity Jobs: Careers That Don’t Exist Yet

Cyber security has become one of the most critical issues of our age. Once regarded as a technical problem confined to IT departments, it is now a board-level priority, a government mandate, and a daily necessity for individuals. The shift towards cloud services, remote working, connected devices, and artificial intelligence has dramatically increased the risks of digital attacks. In the UK, cyber security is central to national resilience. The government has identified cyber as a “tier one” threat to national security, alongside terrorism and pandemics. The private sector, from banks to retailers, now sees data breaches and ransomware as existential risks. Global spending on cyber security is projected to exceed $250 billion by 2030, with the UK already home to a thriving cyber industry employing tens of thousands. Yet, as powerful as the industry already is, we are only at the beginning. The technologies shaping the next two decades—AI, quantum computing, edge computing, extended reality, and biotechnology—will radically reshape cyber security. Many of the most vital cyber security jobs of the future don’t exist yet. This article explores why new roles will emerge, the careers likely to appear, how today’s jobs will evolve, why the UK is well-positioned, and how professionals can prepare now.

Seasonal Hiring Peaks for Cybersecurity Jobs: The Best Months to Apply & Why

The UK's cybersecurity sector has emerged as one of the most critical and lucrative technology markets, with roles spanning from security analysts to penetration testers and chief information security officers. With cybersecurity positions commanding salaries from £28,000 for junior security analysts to £140,000+ for senior security architects, understanding when organisations actively recruit can dramatically impact your career trajectory in this essential field. Unlike traditional IT sectors, cybersecurity hiring follows distinct patterns influenced by threat landscapes, regulatory compliance cycles, and incident response requirements. The sector's unique combination of perpetual threat evolution, regulatory pressures, and skills shortages creates predictable hiring windows that strategic professionals can leverage to advance their careers in protecting Britain's digital infrastructure. This comprehensive guide explores the optimal timing for cybersecurity job applications in the UK, examining how cyber threat cycles, compliance deadlines, and government initiatives influence recruitment patterns, and why strategic timing can determine whether you join a cutting-edge security consultancy or miss the opportunity to defend against tomorrow's cyber threats.