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Software Engineer - L3 Support

Job in Seattle, King County, Washington, 98127, USA
Listing for: Canonical
Full Time position
Listed on 2025-12-01
Job specializations:
  • Software Development
    Software Engineer, Cloud Engineer - Software, DevOps
Job Description & How to Apply Below

Overview

Canonical is a leading provider of open source software and operating systems. Our platform, Ubuntu, is widely used in public cloud, data science, AI, engineering innovation, and IoT. Our customers include leading public cloud and silicon providers, and industry leaders in many sectors. The company operates globally 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.

This role is a remote Software Engineer - L3 Support in Linux-based infrastructure and applications, covering all layers of the stack including bare metal, virtualization (KVM), containerization (Docker/LXC/LXD), storage (Ceph and Linux file systems), networking (OVS, OVN and Core networking), Open Stack, Kubernetes, and the open source applications running on top of them. It will challenge you to show the breadth of your engineering skills, which will be needed to work on almost any aspect of Ubuntu and the open source applications used by large enterprise customers.

This position is an opportunity for a technologist with a passion for Linux and open source to build a career with Canonical and drive success for customers, community and the company. If you have an affinity for open source software, strong communication skills, and a passion for troubleshooting and fixing issues in technology used by millions, you will enjoy working with some of the best people in the industry at Canonical.

Location:

This is a remote role; teams exist in all time zones.

The role entails:

Responsibilities
  • Resolve complex customer problems related to Ubuntu, Kernel, Ceph, Open Stack, or Kubernetes and other open source software
  • Maintain a close working relationship with Canonical's Field, Support and product engineering teams
  • Participate in upstream communities
  • Develop bug fixes, backport patches, and work with upstream for inclusion
  • Review code produced by other engineers
  • Demonstrate good judgment in technical methods and techniques
  • Prioritize work and manage your time effectively against those priorities
  • Participate in team discussions to improve processes, tools, and documentation
  • Maintain clear, technical and concise communications
  • Work from home and travel internationally up to 10% of work time for team meetings, events and conferences
What we are looking for in you
  • An exceptional academic track record
  • Background in Computer Science, STEM or similar
  • Experience with Linux and open source software
  • Experience with at least one of Python, Go, C or C++ on Linux
  • A drive to learn unfamiliar technology and deep-dive difficult issues
  • Willingness to travel up to 4 times a year for internal events
Nice-to-have skills
  • You love technology and working with brilliant people
  • You are curious, flexible, articulate, and accountable
  • You value soft skills and are passionate, enterprising, thoughtful, and self-motivated
  • You have interest in, or willingness to learn about any of the following:
    Ubuntu Linux - kernel or userspace, Kubernetes, Open Stack, Ceph, QEMU/KVM, LXC/LXD, Postgre

    SQL, Mongo, Debian packaging, distributed systems
What we offer colleagues
  • 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
  • Employee Assistance Programme & Wellness Platform
  • Opportunity to travel to new locations to meet colleagues
  • Priority Pass and travel upgrades for long-haul company events

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.

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