Senior Hypervisor Engineer

il y a 9 heures

Reims, Grand Est, France Nebius Temps plein

Why work at Nebius
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.

Where we work
Headquartered in Amsterdam and listed on Nasdaq, Nebius has a global footprint with R&D hubs across Europe, North America, and Israel. The team of over 800 employees includes more than 400 highly skilled engineers with deep expertise across hardware and software engineering, as well as an in-house AI R&D team.


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

We conduct coding interviews as part of the process.

What we offer 

  • Competitive salary and comprehensive benefits package.
  • Opportunities for professional growth within Nebius.
  • Flexible 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

  • Senior Frontend Engineer

    il y a 5 heures

    Reims, Grand Est, France OLX Temps plein

    WELCOME TO OLXAt OLX, we work together to build a more sustainable world through trade.We make it safe, smart, and convenient to buy and sell cars, find housing, get jobs, buy and sell household goods, and more. Our colleagues around the world help to serve millions of people around the world every month, through its well-loved consumer brands including...

  • Senior Network Engineer

    il y a 9 heures

    Reims, Grand Est, France Nebius Temps plein

    Why work at NebiusNebius 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...

  • Senior Network Engineer

    il y a 13 heures

    Reims, Grand Est, France Nebius Temps plein

    Why work at NebiusNebius 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...

  • Senior Network Engineer

    il y a 4 heures

    Reims, Grand Est, France Nebius Temps plein

    Why work at NebiusNebius 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...

  • Senior Software Engineer

    il y a 2 semaines

    Reims, Grand Est, France Proton Temps plein 60 000 $US - 90 000 $US

    About Us:The wholesale distribution industry is ready for a revolution, and Proton is leading the charge. The world relies on distributors to sell nearly every physical product, but despite its massive contribution to the global economy, this industry has been left behind in terms of technology. Proton is changing that. With AI-powered sales software, we're...

  • Senior Software Engineer

    il y a 7 heures

    Reims, Grand Est, France FLYR Temps plein

    Our Vision We believe in a world where travel companies can innovate freely, growing and accelerating their business, while delivering the experience travelers want and the change the industry needs.FLYR is a technology company that unlocks freedom to innovate for the travel industry – eliminating legacy constraints to enable real-time decision making and...

  • Sr. Data Engineer

    il y a 8 heures

    Reims, Grand Est, France Amperon Temps plein

    Senior Data Engineer  About Amperon Amperon is the leading energy forecasting company, positioned at the intersection of energy data and AI. Founded in 2018, Amperon has become a trusted partner for power and utility companies, delivering demand, renewable generation, and price forecasts. With cutting-edge predictive analytics, seamless data...

  • Senior HPC Cluster Engineer

    il y a 7 heures

    Reims, Grand Est, France Nebius Temps plein

    Why work at NebiusNebius 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...

  • Senior Software Engineer

    il y a 8 heures

    Reims, Grand Est, France Zencoder Temps plein

    About ZencoderZencoder is a universal AI platform focused on integrating generative coding workflows into existing developer tools and infrastructure. Connect any CLI to any IDE, starting with Claude Code, Codex, and Zen CLI, while leveraging Zencoder's proprietary enterprise-grade features like multi-repo intelligence. The platform supports on-premise,...

  • Senior Full-stack Engineer

    il y a 7 jours

    Reims, Grand Est, France Zencoder Temps plein

    About ZencoderZencoder is a universal AI platform focused on integrating generative coding workflows into existing developer tools and infrastructure. Connect any CLI to any IDE, starting with Claude Code, Codex, and Zen CLI, while leveraging Zencoder's proprietary enterprise-grade features like multi-repo intelligence. The platform supports on-premise,...