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Nebius AI

Senior Hypervisor Engineer

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Amsterdam, Netherlands · Prague, Czech Republic · Remote

1d ago
👀 53 views
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Job Description

Remote

About Nebius

Nebius is a Nasdaq-listed tech company that aims to become one of the world’s leading AI infrastructure providers. Headquartered in Amsterdam, we have R&D and commercial hubs across the US, Europe and Israel. 

We build full-stack AI infrastructure to service the explosive growth of the global AI industry, including large-scale GPU clusters, cloud platforms and tools and services for developers. Our 500 employees include around 400 highly skilled engineers with a proven track record of developing world-class hardware and software solutions across cloud and AI/ML.  

We are rapidly growing our infrastructure network with an ambitious investment program to build out data centers and colocations in the US and Europe. A Reference Platform NVIDIA Cloud Partner, Nebius’ AI-native cloud platform provides high-end infrastructure and tools for training, fine-tuning and inference.  

Nebius is growing fast, and we’re always looking for the best talent to join our company. Along with highly competitive compensation and extensive opportunities for professional development, we offer a dynamic work environment where innovation, creativity and teamwork are highly prized and open up exciting new opportunities. As an equal opportunity employer, we are committed to fostering a diverse and inclusive workplace, where all applicants are given fair consideration and every team member is empowered to contribute to their fullest potential. 

The role

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. We understand the granular details of hardware virtualization and device emulation, paying close attention to performance and protection against untrusted code.
You will work on substantial extensions for the QEMU/KVM virtualization stack in close cooperation with the opensource community.

In this position, your responsibility will be to:
  • 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
  • Provide general support, fix bugs, and monitor the upstream
  • Collaborate with other team members and stakeholders
We expect you to have:
  • 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 (the emulator is built on the user mode system process for Linux)
It would be an added bonus if you had:
  • Aсcepted patches in Linux Kernel or QEMU/KVM
  • Experience working with Linux kernel
  • Some experience with ARMv8, including virtualization extensions
  • Understanding of PCI, SCSI, and ACPI
  • Experience working with the Linux kernel
  • Excellent communication skills for cross-team collaboration
  • Strong work ethic

What we offer 

  • 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.

We’re growing and expanding our products every day. If you’re up to the challenge and are excited about AI and ML as much as we are, join us!

Apply Now

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