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Software Engineer - L3 Support

Job in Phoenix, Maricopa County, Arizona, 85003, 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

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT.

We are hiring a Software Engineer - L3 Support to work in a dynamic and exciting engineering role in Linux-based infrastructure and applications, covering all layers of the stack, including bare metal, virtualization, containerization, storage, networking, Open Stack, Kubernetes, and open source applications.

This role is an opportunity for a technologist with a passion for Linux and open source to build a career with Canonical and drive success for our customers, community, and company. You will help with troubleshooting and driving issues to resolution with workarounds, guidance, and bug fixes to be released upstream and in Ubuntu.

Location: This is a remote role, with teams in all time zones.

Responsibilities include:

  • 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

Requirements:

  • 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, Postgresql, Mongo, Debian packaging, distributed systems

What we offer:

  • 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 and proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background create a better work environment and better products.

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