Ubuntu Linux Kernel Engineer - BIOS Firmware
CanonicalRemote
Full Time
Posted September 18, 2025
Not Specified
Remote
Apply Now
Application opens on company website
Job Description
This role involves maintaining and improving the Linux kernel for Ubuntu on x86 platforms, with a focus on platform firmware components such as BIOS, UEFI, and ACPI, collaborating with global teams, and contributing to testing and automation efforts.
Key Responsibilities
- Take ownership of aspects related to the boot process, BIOS, UEFI, ACPI, and platform firmware components for the Ubuntu Linux kernel
- Collaborate with a global team and PC platform vendors to resolve issues involving BIOS, UEFI, ACPI, and kernel boot/configuration
- Contribute to and maintain the Firmware Test Suite (FWTS) for verifying Ubuntu Linux on x86 platforms
- Improve tooling and automation for kernel verification and platform testing
- Submit, review, and apply kernel patches in collaboration with upstream maintainers
Requirements
- Demonstrate a strong understanding of ACPI, ideally from the Linux kernel perspective, and enough familiarity with BIOS UEFI to resolve issues as they are reported from PC platform vendors or the community at large.
- Prior work experience with a major PC platform firmware vendor or active participation in the Coreboot project would be a significant advantage.
- Significant programming ability in C.
- Demonstrated software development background involving UEFI and or ACPI, with in-depth understanding of AML.
- Solid background with git.
- Familiarity with the x86 bootstrap process.
- Understanding of operating system kernel fundamentals, with a focus on ACPI and UEFI interaction.
- Ability to communicate effectively in English, both written and verbal.
- Ability to travel internationally twice a year for company events of up to two weeks length.
Benefits & Perks
Annual compensation review
Performance-driven annual bonus or commission
Distributed work environment with twice-yearly team sprints in person
Personal learning and development budget of USD 2,000 per year
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
Ready to Apply?
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