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Junior Kernel Engineer Ubuntu Jobs (NOW HIRING)

CoreWeave

Systems Engineer, Kernel

New York, NY

$165K - $242K/yr

Linux Kernel (custom build), Ubuntu * Intel/AMD/ARM CPUs, Nvidia GPUs, DPUs, Infiniband and ... Strong C programming skills with the ability to write maintainable and upstream-quality code.

CoreWeave

Systems Engineer, Kernel

Livingston, NJ · On-site

$165K - $242K/yr

Linux Kernel (custom build), Ubuntu * Intel/AMD/ARM CPUs, Nvidia GPUs, DPUs, Infiniband and ... Strong C programming skills with the ability to write maintainable and upstream-quality code.

ALTEN

Senior Engineer - Linux Kernel

Austin, TX · On-site

Senior Engineers work independently on complex kernel issues, address CVE vulnerabilities, and mentor junior engineers in kernel development.LocationAustin, TX (Remote)In Your Daily Job You ...

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How much do junior kernel engineer ubuntu jobs pay per year?

As of Jun 7, 2026, the average yearly pay for junior kernel engineer ubuntu in the United States is $71,799.00, according to ZipRecruiter salary data. Most workers in this role earn between $48,500.00 and $80,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Junior Kernel Engineer Ubuntu, and why are they important?

To succeed as a Junior Kernel Engineer Ubuntu, you need a solid understanding of Linux operating systems, C programming, and computer architecture, often supported by a degree in computer science or a related field. Familiarity with Git, kernel debugging tools, and build systems like Make, as well as experience with Ubuntu or Debian package management, is typically required. Strong problem-solving abilities, attention to detail, and effective teamwork are crucial soft skills in this role. These competencies enable efficient troubleshooting, robust code contributions, and smooth collaboration within the open-source community and engineering teams.

What are the main responsibilities and typical challenges faced by a Junior Kernel Engineer working on Ubuntu?

As a Junior Kernel Engineer on the Ubuntu team, you'll primarily assist in maintaining, debugging, and improving the Linux kernel to ensure compatibility and performance for Ubuntu releases. Daily tasks often include patch review, hardware compatibility testing, and collaborating with senior engineers to resolve kernel bugs. Common challenges involve understanding the complexities of kernel code, keeping up with upstream kernel changes, and ensuring stability across diverse hardware platforms. You’ll also participate in code reviews and work closely with both the wider Ubuntu community and other Canonical engineering teams.

What does a Junior Kernel Engineer do at Ubuntu?

A Junior Kernel Engineer at Ubuntu works on maintaining and improving the Linux kernel, which is the core part of the Ubuntu operating system. Their tasks often include debugging kernel issues, developing new features, collaborating with senior engineers, and contributing to kernel updates and security patches. They may also review code, test kernel builds, and interact with the open-source community to ensure compatibility and performance. This role is ideal for those with a strong understanding of C programming, Linux internals, and a passion for open-source development.

What is the difference between Junior Kernel Engineer Ubuntu vs Junior Linux Kernel Developer?

AspectJunior Kernel Engineer UbuntuJunior Linux Kernel Developer
Required CredentialsComputer Science degree, Linux certifications (e.g., Linux Foundation Certified Engineer)Similar credentials, often Linux certifications and programming skills
Work EnvironmentPrimarily in Linux-based environments, focusing on Ubuntu OSLinux kernel development, often in open-source projects
Employer & Industry UsageTech companies, open-source projects, hardware firms using UbuntuOpen-source communities, Linux distributions, hardware vendors
Common Search & ComparisonOften searched for by those working with Ubuntu-specific kernel tasksMore focused on kernel development across Linux distributions

Both roles involve Linux kernel work, but Junior Kernel Engineer Ubuntu emphasizes Ubuntu-specific kernel tasks, while Junior Linux Kernel Developer focuses on broader Linux kernel development across distributions.

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What cities are hiring for Junior Kernel Engineer Ubuntu jobs? Cities with the most Junior Kernel Engineer Ubuntu job openings:
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Junior Kernel Engineer Ubuntu jobs near you
Infographic showing various Junior Kernel Engineer Ubuntu job openings in the United States as of May 2026, with employment types broken down into 99% Full Time, and 1% Part Time. Highlights an 87% Physical, 6% Hybrid, and 7% Remote job distribution, with an average salary of $71,799 per year, or $34.5 per hour.

Remote Linux Kernel Engineer: BIOS/UEFI & ACPI

Canonical Group Ltd

Manhattan, NY • Remote

Full-time

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

A global tech leader is seeking an Ubuntu Linux Kernel Engineer to enhance the boot process and platform firmware components. This role requires expertise in ACPI, BIOS, and UEFI while providing the flexibility of a remote work environment. Candidates should possess strong programming skills in C and a solid understanding of Linux kernel fundamentals, with opportunities for international travel and professional development budgets.

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