Linux Kernel Development - IOMMU and Virtualization

AMD; Bengaluru Urban; On-site; INR 3,500,000 - 7,500,000; Full time

Job summary

AMD in Bengaluru, India is seeking a seasoned Linux kernel developer to lead IOMMU and virtualization initiatives for EPYC processors. You will collaborate with upstream kernel communities and AMD partner teams, driving core kernel features and performance improvements.

The ideal candidate has 15+ years in kernel development, deep OS and IOMMU expertise, and strong C/x86 skills. This role offers exposure across hardware, firmware, and software layers in a global team.

Qualifications

• 15+ years in Linux kernel development.
• Deep OS knowledge, Linux kernel experience.
• Expert in Linux IOMMU and open-source workflows.
• Strong C and x86 assembly for OS kernel.
• Familiarity with BIOS/UEFI/firmware is a plus.
• Experience with VFIO and QEMU/KVM is a plus.

Responsibilities

• Join upstream Linux IOMMU team to optimize the kernel for AMD EPYC CPUs for Baremetal and Virtualization.
• Drive features with the Linux kernel community and partner technical teams.
• Review code, build unit tests, and write detailed documentation.
• Collaborate across the stack with hardware, firmware and device drivers teams.
• Lead collaborative approaches with global teams.

Skills

C programming

x86 assembly

Linux kernel

IOMMU

KVM/QEMU

Open source

Git

Communication skills

Education

Bachelors in EE/CE

Masters preferred

Tools

VFIO

KVM

GNU toolchain

Job description

ADVANCE YOUR CAREER. ADVANCE THE WORLD.

At AMD, we believe technology has the power to solve the world's most important challenges. From advancing healthcare and scientific discovery to powering AI and the technologies people rely on every day, innovation at AMD is shaping the future.

Whether you're designing next-gen processors, enabling AI breakthroughs, or bringing leading edge products to market, every role at AMD contributes to something bigger - technology that moves the world forward. Join us and, together, we'll advance your career.

Linux Kernel Developer - IOMMU and Virtualization

THE ROLE: The AMD Server Software and Solution engineering team is seeking a passionate Linux Kernel Engineer in our Linux Server Operating Systems team - bring a willingness to learn and absorb new concepts and technologies, along with a deep understanding of computer architecture and operating system concepts designed for the x86-64 architecture. Design and develop core CPU and SOC features for the Linux kernel and related open-source projects. This opportunity gets you involved in all phases of software development. Work with the upstream Linux Kernel community to get these features merged into the mainline Linux Kernel. Seeking expert that will focus on Linux IOMMU performance and scalability.

THE PERSON:

A seasoned Linux kernel leader and maintainer with a strong grounding in operating systems concepts who will develop skills to deliver responsive and efficient solutions that bring new AMD processors to market. Utilize polished written and verbal communication to work with both local and global colleagues towards a common end goal.

KEY RESPONSIBILITIES:

• Join Upstream Linux IOMMU focused team to enhance and optimize the Linux kernel for AMD EPYC CPUs for Baremetal and Virtualization.


• Drive features and functionality to our partner technical teams including the Linux kernel community.


• Support the solutions offered by our partner companies. Review code, build unit tests, and write detailed documentation.


• Collaborate across the stack with hardware, firmware and device drivers stack teams.


• Lead collaborative approaches with global teams

PREFERRED EXPERIENCE:

• 15+ years of Experience in Linux kernel development


• Deep understanding of operating systems, with emphasis on Linux kernel and proven leader in Linux kernel development and process.


• Expert insider knowledge of the Linux IOMMU community and Open-Source Software development workflow.


• Highly skilled in C and x86 assembly programming for operating system kernel & systems development.


• Understanding of low-level software, such as BIOS/UEFI/firmware is a strong advantage.


• Exposure to VFIO and KVM/QEMU (including x86-64 virtualization extensions) is a plus.


• Knowledge and experience with the GNU toolchain and git are a bonus.


• Deep understanding of operating systems concepts, data structures, and at least one general-purpose processor architecture (knowledge of x86-64 architecture is a bonus).


• A keen eye to learn and absorb new concepts is desirable.


• Excellent Communication and Presentation skills.

ACADEMIC CREDENTIALS:

Bachelors or master's degree in electrical or computer engineering. Master's degree preferred.

Benefits offered are described: AMD benefits at a glance.

AMD and its subsidiaries are equal opportunity, inclusive employers and will consider all applicants without regard to age, ancestry, color, marital status, medical condition, mental or physical disability, national origin, race, religion, political and/or third-party affiliation, sex, pregnancy, sexual orientation, gender identity, military or veteran status, or any other characteristic protected by law. We encourage applications from all qualified candidates and will accommodate applicants' needs under the respective laws throughout all stages of the recruitment and selection process.

AMD may use Artificial Intelligence to help screen, assess or select applicants for this position. AMD's \"Responsible AI Policy\" is available here.

This posting is for an existing vacancy.