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Linux Kernel Developer Jobs (NOW HIRING)

itechstack

Linux BSP Developer

Burlingame, CA

JD Kernel - Developer Engineer Skill Linux, C, C++ Mandatory Board Bring Up Mandatory Kernel Mandatory BSP , Android HAL/HIDL Mandatory Kernel Driver - Development Mandatory Automated Unit Testing ...

The Phoenix Group

Senior Linux Engineer

Yonkers, NY · On-site

Linux Engineer Responsibilities * Administer and maintain Ubuntu and RHEL servers in production ... Tune Linux kernel and networking parameters for performance and stability * Manage Postfix mail ...

Arista Networks

Arista Networks is looking for world-class Linux Kernel and BIOS software engineers to join our Dublin Kernel software team. Our Kernel team is responsible for keeping pace with the latest ...

REDLattice

Linux Developer

Dulles, VA · On-site

Design, develop, and maintain low-level kernel-mode components, drivers, and subsystems for Linux platforms. * Perform reverse engineering of Linux binaries (both legitimate and malicious) to ...

REDLattice

Linux Developer

Dulles, VA · On-site

Design, develop, and maintain low-level kernel-mode components, drivers, and subsystems for Linux platforms. * Perform reverse engineering of Linux binaries (both legitimate and malicious) to ...

REDLattice

Linux Developer

Sterling, VA · On-site

Design, develop, and maintain low-level kernel-mode components, drivers, and subsystems for Linux platforms. * Perform reverse engineering of Linux binaries (both legitimate and malicious) to ...

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How much do linux kernel developer jobs pay per year?

As of Jun 17, 2026, the average yearly pay for linux kernel developer in the United States is $149,062.00, according to ZipRecruiter salary data. Most workers in this role earn between $136,500.00 and $165,000.00 per year, depending on experience, location, and employer.

What are some common challenges Linux Kernel Developers face when integrating new features or patches?

Linux Kernel Developers often encounter challenges such as ensuring compatibility with a wide range of hardware architectures and maintaining stability across diverse distributions. Integrating new features or patches requires rigorous code review, thorough testing, and clear communication with the broader open-source community. Developers must also keep up with the kernel's fast-paced development cycles and adhere to strict coding standards, which can be demanding but offers significant opportunities for learning and professional growth.

What Does a Linux Kernel Developer Do?

A Linux kernel developer uses computer code to create a program that functions as the core of a computer operating system. Your duties can include creating kernels for open-source operating systems for desktop computers, laptops, phones, and tablets. You can also develop programs for embedded systems for routers, smart devices, or automated machinery. Linux uses C programming languages, so you often write code in C and C++. In addition to your coding responsibilities, you also test and debug your programs. Your employer may ask you to develop applications, drivers, and other tools to use with your kernel.

What does a Linux Kernel Developer do?

A Linux Kernel Developer is responsible for designing, developing, and maintaining the core part of the Linux operating system known as the kernel. Their work involves writing and reviewing code, debugging issues, implementing new features, and ensuring the kernel remains efficient and secure. They also collaborate with the open-source community to contribute patches and updates. Linux Kernel Developers play a crucial role in supporting hardware compatibility and system performance across various devices.

What are the key skills and qualifications needed to thrive as a Linux Kernel Developer, and why are they important?

To thrive as a Linux Kernel Developer, you need deep knowledge of C programming, operating system concepts, and experience with kernel development, often supported by a degree in computer science or related fields. Familiarity with tools such as Git, GDB, build systems, and patch submission processes, as well as experience contributing to open-source projects, is typically required. Strong problem-solving, attention to detail, and effective communication are critical soft skills for collaborating within the open-source community. These skills ensure high-quality code contributions, efficient troubleshooting, and successful integration with the broader Linux ecosystem.

What is the difference between Linux Kernel Developer vs Linux Device Driver Developer?

AspectLinux Kernel DeveloperLinux Device Driver Developer
Required CredentialsProficiency in C, Linux kernel development experience, often a degree in Computer Science or related fieldSimilar credentials, with focus on device-specific programming and hardware knowledge
Work EnvironmentDeveloping and maintaining core kernel components, often in a Linux environmentWriting and debugging drivers for specific hardware devices within Linux
Employer & Industry UsageTech companies, open-source projects, hardware manufacturersHardware manufacturers, embedded systems, specialized device companies

While both roles require strong C programming skills and Linux knowledge, Linux Kernel Developers focus on core kernel development, whereas Linux Device Driver Developers specialize in creating drivers for hardware components. The roles often overlap but differ in scope and focus within the Linux ecosystem.

More about Linux Kernel Developer jobs
What cities are hiring for Linux Kernel Developer jobs? Cities with the most Linux Kernel Developer job openings:
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What job categories do people searching Linux Kernel Developer jobs look for? The top searched job categories for Linux Kernel Developer jobs are:
What are popular job titles related to Linux Kernel Developer jobs? For Linux Kernel Developer jobs, the most frequently searched job titles are:
Linux Kernel Developer jobs near you
Infographic showing various Linux Kernel Developer job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $149,062 per year, or $71.7 per hour.
Principal Software Developer - 4 (Linux Kernel Engineer)

Principal Software Developer - 4 (Linux Kernel Engineer)

Oracle

Santa Clara, CA • On-site

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 5 days ago

Oracle rating

8.7

Company rating: 8.7 out of 10

Based on 134 frontline employees who took The Breakroom Quiz

39th of 190 rated software companies

Job description

The Oracle Cloud Linux team is seeking experienced Linux Kernel Developers to help advance the Linux operating system for large-scale cloud environments. This role involves contributing to Linux kernel and working on innovative projects across multiple kernel subsystems, including networking, storage, security, performance optimization, virtual memory management, architecture enablement, and live patching technologies.

Only Oracle brings together the data, infrastructure, applications, and expertise to power everything from industry innovations to life-saving care. And with AI embedded across our products and services, we help customers turn that promise into a better future for all. Discover your potential at a company leading the way in AI and cloud solutions that impact billions of lives.

True innovation starts when everyone is empowered to contribute. That's why we're committed to growing a workforce that promotes opportunities for all with competitive benefits that support our people with flexible medical, life insurance, and retirement options. We also encourage employees to give back to their communities through our volunteer programs.

We're committed to including people with disabilities at all stages of the employment process. If you require accessibility assistance or accommodation for a disability at any point, let us know by emailing accommodation-request_mb@oracle.com or by calling 1-888-404-2494 in the United States.

Oracle is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans' status, or any other characteristic protected by law. Oracle will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law.

Disclaimer:
Certain U.S. based or U.S. customer or client-facing roles may be required to comply with applicable requirements, such as immunization/occupational health mandates, and/or drug testing requirements.
Range and benefit information provided in this posting are specific to the stated locations only
US: Hiring Range in USD from: $99,600 to $234,600 per annum. May be eligible for bonus, equity, and compensation deferral.
Oracle maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, market conditions and locations, as well as reflect Oracle's differing products, industries and lines of business.
Candidates are typically placed into the range based on the preceding factors as well as internal peer equity.
Oracle US offers a comprehensive benefits package which includes the following:
1. Medical, dental, and vision insurance, including expert medical opinion
2. Short term disability and long term disability
3. Life insurance and AD&D
4. Supplemental life insurance (Employee/Spouse/Child)
5. Health care and dependent care Flexible Spending Accounts
6. Pre-tax commuter and parking benefits
7. 401(k) Savings and Investment Plan with company match
8. Paid time off: Flexible Vacation is provided to all eligible employees assigned to a salaried (non-overtime eligible) position. Accrued Vacation is provided to all other employees eligible for vacation benefits. For employees working at least 35 hours per week, the vacation accrual rate is 13 days annually for the first three years of employment and 18 days annually for subsequent years of employment. Vacation accrual is prorated for employees working between 20 and 34 hours per week. Employees working fewer than 20 hours per week are not eligible for vacation.
9. 11 paid holidays
10. Paid sick leave: 72 hours of paid sick leave upon date of hire. Refreshes each calendar year. Unused balance will carry over each year up to a maximum cap of 112 hours.
11. Paid parental leave
12. Adoption assistance
13. Employee Stock Purchase Plan
14. Financial planning and group legal
15. Voluntary benefits including auto, homeowner and pet insurance
The role will generally accept applications for at least three calendar days from the posting date or as long as the job remains posted.

Career Level - IC4


Key Responsibilities

Design, develop, and optimize kernel features across areas such as:

o Networking (Ethernet, InfiniBand, OFED, RoCE, DPDK, and related technologies)

o Storage and Filesystems (iSCSI, Fibre Channel, NFS, ZFS, Btrfs, block layer, and filesystem layer)

o Virtual Memory Management and Performance Optimization, including large page management and container workload performance

o Security technologies such as encryption, TPM integration, signed kernels/modules, Secure Boot, and bootloader security

Contribute to the upstream Linux kernel and drive enhancements for cloud-scale deployments.

Collaborate closely with hardware design teams on processor bring-up and architecture enablement initiatives.

Required Qualifications

Strong background in operating systems development.

Several years of hands-on Unix/Linux kernel development experience preferred.

Proficiency in C programming and kernel-level debugging.

Expertise in one or more Linux kernel subsystems, including networking, storage, memory management, security, or processor architecture.

Experience with open-source development practices and upstream kernel contributions is highly desirable.

Familiarity with Python and Bash scripting for development and automation tasks.

Preferred Experience

High-performance networking technologies such as RoCE, advanced Ethernet networking.

Filesystem and storage technologies including XFS, ZFS, NFS, iSCSI, Fibre Channel, and Linux block layer development.

Virtual memory management, performance tuning, and container optimization.

Security technologies including TPM, Secure Boot, kernel signing, and encryption frameworks.

Live patching technologies and kernel maintenance.

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About Oracle

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An Oracle career can span industries, roles, Countries and cultures, giving you the opportunity to flourish in new roles and innovate, while blending work life in. Oracle has thrived through 40+ years of change by innovating and operating with integrity while delivering for the top companies in almost every industry. In order to nurture the talent that makes this happen, we are committed to an inclusive culture that celebrates and values diverse insights and perspectives, a workforce that inspires thought leadership and innovation. Oracle offers a highly competitive suite of Employee Benefits designed on the principles of parity, consistency, and affordability. The overall package includes certain core elements such as Medical, Life Insurance, access to Retirement Planning, and much more. We also encourage our employees to engage in the culture of giving back to the communities where we live and do business. At Oracle, we believe that innovation starts with diversity and inclusion and to create the future we need talent from various backgrounds, perspectives, and abilities. We ensure that individuals with disabilities are provided reasonable accommodation to successfully participate in the job application, interview process, and in potential roles. to perform crucial job functions. That's why we're committed to creating a workforce where all individuals can do their best work. It's when everyone's voice is heard and valued that we're inspired to go beyond what's been done before.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Redwood City, CA, US

Year founded

1977

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