Jobs at Canonical

• As a Linux System Engineer, you will maintain and integrate core components involved in the network stack of the Ubuntu Distribution. You will be discussing design with other team members, upstream projects, mentor less senior engineers and participate in code reviews and design reviews. You will also be working with other teams to ensure architecture decisions improve the overall performance and experience of Ubuntu.

Location: The Foundations team is based in EMEA and Americas time zones, from UTC+4 to UTC-8.
What your day will look like

• Collaborate proactively with a distributed team
• Shape software-define networking products for evolving data centre architectures to meet ever-increasing bandwidth, reliability, security, and interoperability demands
• Write high-quality, well-designed and well-documented software
• Debug issues and produce high-quality code to fix them
• Collaborate proactively with a globally distributed organisation
• Contribute to technical documentation to make it the best of its kind
• Display technical leadership internally, towards our partners, and in the open source communities
• Influence open-source projects and communities
• Shape innovative product strategies
• Work from home, with global travel twice a year for company events of up to two weeks duration

What we are looking for in you

• An exceptional academic track record from both high school and university
• Undergraduate degree in Computer Science or STEM, or a compelling narrative about your alternative path
• Drive and a track record of going above-and-beyond expectations
• Knowledge of networking: architecture, design, and protocols
• Deep understanding and passion for Linux networking, from kernel to user space
• Professional experience with computer networks, including virtual networks, distributed systems as well as understanding of hardware offloading technologies.
• Interest in systemd-networkd, NetworkManager, ModemManager, iwd, conman, bluez, iproute2, Open vSwitch, WireGuard and similar software components
• Fluency in at least one of Golang, C/C++, Rust or Python
• Professional written and spoken English
• Experience with Linux (Debian or Ubuntu preferred)
• Interest in packaging software for Debian and Ubuntu
• Excellent interpersonal skills, curiosity, flexibility, and accountability
• Passion, thoughtfulness, and self-motivation
• Excellent communication and presentation skills
• Result-oriented, with a personal drive to meet commitments
• Ability to travel twice a year, for company events up to two weeks each

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• As a Software Engineer on the Core Desktop team, you'll join a dedicated team of professionals to build the next generation of immutable Ubuntu desktop. Our goal is to put Linux desktops back at the forefront of security, reliability and usability. In this project we combine the best ideas of immutable Linux with the latest Linux desktop experience to bring our global ecosystem of developers a much better platform for innovation. We mostly code in system languages such as Rust, C and C++, we also occasionally use Python and Dart / Flutter. This role offers a unique opportunity to grow and learn in a fast-paced environment. Your contributions, guided by more experienced team members, will be essential in shaping the future of Ubuntu's Core Desktop.

Location: This this is a home-based position on a team in the EMEA region.
What your day will look like

• Design and develop elements of the Core Desktop.
• Work with the latest Linux container technologies - kernel namespaces, cgroups, apparmour, seccomp and more
• Write high quality, defensive and performant code for millions of demanding daily users
• Collaborate with team members to understand the intricacies of immutable desktops.
• Participate in code reviews to gain a deep understanding of quality standards and architecture.
• Engage with the Ubuntu community to gather user feedback and insights.
• Contribute to documentation to aid in your learning and that of future team members.
• Take part in regular team meetings to discuss progress, challenges, and upcoming development sprints.
• Troubleshoot and resolve user-reported issues, gaining experience in debugging and problem-solving.

What we are looking for in you

• Outstanding academic results
• An undergraduate degree in a technical subject or a compelling narrative about your alternative chosen path.
• An understanding of software development methodologies and life cycles.
• A passion for technology and a drive to work with intelligent, motivated colleagues.
• Willingness to learn and adapt, with a keen interest in the challenges of immutable desktop environments.
• Skills in Linux containerisation technologies - kernel namespaces, cgroups, apparmour, or seccomp
• Skills in Linux desktop environments - XDG portals, free desktop specifications, systemd, GRUB etc.
• Skills in Rust, Golang, Python or C.
• Good communication skills for both internal and external interactions.
• Ability to travel twice a year, for company events up to two weeks long.

Additional Skills That You Might Also Bring

• Initiative to proactively identify opportunities and solve challenges.
• Curiosity, flexibility, and a strong sense of accountability.
• A focus on soft skills, including passion, enterprise, and self-motivation.

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What your day will look like

• Understand Ubuntu, Linux, networking and services in real-world environments
• Architect cloud infrastructure solutions like Kubernetes, Kubeflow, OpenStack, Ceph, and Spark either On-Premises or in Public Cloud (AWS, Azure, Google Cloud)
• Architect and integrate popular open source software such as PostgreSQL, MongoDB, Kafka, Cassandra and NGINX
• Help partners to offer and architect joint solutions utilizing Canonical's technologies on top of the public clouds and in the data center
• Design and publish joint Reference Architectures and perform technical validations with various partners
• Prepare and run onboarding sessions/workshops with various partners' teams to promote Canonical products and solutions

If you have a passion for the latest open source technologies, cloud-native development, data center technologies such as Kubernetes and computer networking, you will love the Alliances Engineer role at Canonical.
What we are looking for in you

• Extensive experience with Linux (Ubuntu preferred), Kubernetes, Ceph, software automation
• Experience designing and implementing solutions on top of public or private clouds
• Python and bash understanding, troubleshooting skills
• Fluent written and spoken English
• Excellent communication and presentation skills
• High motivation, ability to multi-task and follow-up reliably on commitments
• Interest in customer-facing engagement, including pitching, demonstrating and understanding customer environment and needs
• Interest in new technologies like LXD, Juju and Snaps
• Ability to travel globally up to 30% of the time
• Degree in Computer Science, Mathematics, Physics or related technical field experience