Nebius is leading a new era in cloud computing to serve the global AI economy. We create the tools and resources our customers need to solve real-world challenges and transform industries, without massive infrastructure costs or the need to build large in-house AI/ML teams. Our employees work at the cutting edge of AI cloud infrastructure alongside some of the most experienced and innovative leaders and engineers in the field.

In Short

We’re looking for a Senior Hypervisor Engineer to contribute to the development of our hyperscaler platform.
The Hypervisor team supports and develops the parts of the Cloud platform that directly affect the KVM hypervisor and QEMU device emulator.
You will work on substantial extensions for the QEMU/KVM virtualization stack in close cooperation with the opensource community.
Optimize I/O for emulated disk and network devices.
Integrate the hypervisor with other platform services and storage facilities for user data.
Efficiently distribute resources between virtual machines.
Improve guest system support.
Advance the cutting-edge of open source virtualization.
Provide low-level security for the hypervisor and emulator.
Collaborate with other team members and stakeholders.

Requirements

5+ years of professional software engineering experience.
Fluent in C programming language.
3+ years of experience with Linux.
At least 3 years of engineering experience with QEMU/KVM.
General understanding of x86-compatible systems (virtual memory, interrupts, privilege rings).
Experience writing general system code in user mode for Linux, including debugging, analysis, and optimization tools.

Benefits

Competitive salary and comprehensive benefits package.
Opportunities for professional growth within Nebius.
Hybrid working arrangements.
A dynamic and collaborative work environment that values initiative and innovation.