Distributed Systems Testing Software Engineer, Python / Go
- Level
- Mid
Not stated in the posting: salary, work type, visa.
Open. First seen 7 March 2026.
About the role
Canonical's standard text
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 1200+ 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.
Canonical's standard text
The company is founder-led, profitable, and growing.
We are hiring a Software Engineer for Distributed Systems Testing with a passion for building and validating resilient distributed systems. You drive the success of those leveraging Canonical’s Ubuntu and Juju to build multi-cloud deployable applications. We see quality engineering as a first class engineering practice and are looking for people who can bring deep engineering insights and a data driven approach to testing, test automation, reporting and data analytics.
The Distributed Systems testing team at Canonical is responsible for the high quality of Canonical’s Cloud solutions based on for example Juju, Terraform, OpenStack, or Kubernetes. Systems are tested and deployed under highly diverse conditions, from bare metal in customer data centers to public clouds such as AWS, GCE, Azure.
As a software engineer you will have the opportunity to develop CI pipelines which power Canonical’s cloud integration testing and reporting. You will help test our products on new clouds and advance our AI/ML pipelines for automatic analysis of test results. A successful candidate is interested in tackling these problems, as well as imagining and leading new initiatives within the team and across Canonical.
The role entails
- Creating automated testing approaches and infrastructure for validating reliability, performance, and resilience of cloud orchestration tools and applications
- Enabling engineering teams across Canonical to develop software with confidence by making distributed system testing tooling available across the company
- Enhancing continuous integration pipelines for deploying and testing Canonical’s cloud native products such as Kubeflow
- Deploying, managing, and debugging highly distributed systems on clouds and bare metal
- Monitoring and reporting on automated testing efforts
- Collaborating daily with a globally distributed team
What we are looking for in you
- Solid background in modern test processes and strategies
- Experience with Python or Go development
- Strong object oriented development skills
- Working knowledge of continuous integration tools such as Jenkins, CircleCI, GitHub Actions
- Knowledge of networking technologies and fundamentals
- Solid understanding of the Linux system architecture
- Complex abstract thinking
- 2-4 weeks of international travel travel per year
Nice-to-have skills
- Ability to develop and ship modern production grade web applications
- Ability to operate data platforms: key-value stores, relational or document databases, event buses
- Data collection and analytics skills for large multidimensional datasets
- Experience with AI/ML pipelines
- Experience with cloud technologies such as OpenStack, Kubernetes, Terraform and AWS
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 2,000 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
About Canonical
Canonical's standard text
Canonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open-source projects and the platform for AI, IoT, and the cloud, we are changing the world of software. We recruit on a global basis and set a very high standard for people joining the company.
We expect excellence; in order to succeed, we need to be the best at what we do. Most colleagues at Canonical have worked from home since our inception in 2004. Working here is a step into the future and will challenge you to think differently, work smarter, learn new skills, and raise your game.
Canonical's standard text
Canonical is an equal opportunity employer
We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background create a better work environment and better products. Whatever your identity, we will give your application fair consideration.
What this role asks for
Particular to this role
AWS · Azure · CI/CD · CircleCI · GitHub · Kubeflow · Terraform
Rare in Canonical's other 207 open postings.
Standard for QA / testing roles
Python · Test Automation
Common in QA / testing postings at any company.
In most of Canonical's ads
Linux
Named in most of its open postings, whatever the role.
78% of this description is written for the role. The rest is Canonical's standard text, folded away below.
Read against Canonical's other open postings on this site.
The team: Cloud Engineering HIRES STEADILY
This role is one of 17 open in Cloud Engineering. 1 was posted in the last 30 days and the oldest in September: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Linux (15 of 17), Python (14 of 17), Golang (10 of 17), Kubernetes (8 of 17), Agile (3 of 17), AWS (3 of 17), Azure (3 of 17)
OTHER ROLES ON THIS TEAM
- Engineering Manager - Distributed Systems, Python / Go posted Oct 1
- Senior Software Engineer - Python/Golang - Kubernetes posted Apr 2
- Software Architect - Containers / Virtualisation posted Feb 27
- MAAS Systems Engineer - Python (Toronto area) posted Aug 14
- MAAS Data Center Infrastructure Engineer (Toronto area) posted Aug 14
- Golang System Software Engineer - Containers / Virtualisation posted Mar 29
- Software Engineer - Cloud Images posted Feb 3
- Python Engineer - Data Center Hardware Integration (Taipei) posted Sep 6
- Engineering Manager- Ceph & Distributed Storage posted Jul 22
- Software Engineering Manager - Container and Virtualisation Infrastructure posted Jul 18
- Engineering Manager - Public Cloud, Python, Golang posted Apr 15
- Software Engineer - Python - Cloud - graduate level posted Jun 28
- Senior Software Engineer - MAAS posted Mar 29
- Software Engineer - Python/Golang - Kubernetes posted Feb 19
- Software Engineer - OpenStack posted Jan 21
- Software Engineer, Ceph & Distributed Storage posted Sep 23
From the team and dates on Canonical's own job board.
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