Senior Hypervisor Engineer

<div class="content-intro"><p><strong>About Nebius:</strong></p> <p>Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure.</p> <p>Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI.</p> <p>Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&amp;D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&amp;D.</p></div><div class="p-rich_text_section"> <h3><strong><span data-contrast="auto">The role</span></strong></h3> <p>We’re looking for a Senior Hypervisor Engineer to contribute to the development of our hyperscaler platform.<br>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.<br>You will work on substantial extensions for the QEMU/KVM virtualization stack in close cooperation with the opensource community.</p> </div> <div class="p-rich_text_section"><strong data-stringify-type="bold">I</strong><strong data-stringify-type="bold">n this position, your responsibility will be to</strong>:</div> <ul class="p-rich_text_list p-rich_text_list__bullet" data-stringify-type="unordered-list" data-indent="0" data-border="0"> <li data-stringify-indent="0" data-stringify-border="0">Optimize I/O for emulated disk and network devices</li> <li data-stringify-indent="0" data-stringify-border="0">Integrate the hypervisor with other platform services and storage facilities for user data</li> <li data-stringify-indent="0" data-stringify-border="0">Efficiently distribute resources between virtual machines</li> <li data-stringify-indent="0" data-stringify-border="0">Improve guest system support</li> <li data-stringify-indent="0" data-stringify-border="0">Advance the cutting-edge of open source virtualization</li> <li data-stringify-indent="0" data-stringify-border="0">Provide low-level security for the hypervisor and emulator</li> <