<?xml version="1.0" encoding="UTF-8"?>
<source>
  <jobs>
    <job>
      <externalid>5d39d03a-08f</externalid>
      <title>L3 Support Engineer</title>
      <description><![CDATA[<p>We are building our L3 Support Line from scratch to serve as the datacenter center of expertise for servers, firmware (BIOS/BMC), and deep Linux diagnostics across Europe and the US.</p>
<p>This is a senior technical role focused on deep investigations, cross-site pattern detection, and driving permanent fixes with R&amp;D and ODM vendors. You will turn complex incidents into scalable solutions and elevate L1/L2 capabilities through strong technical enablement.</p>
<p><strong>Responsibilities</strong></p>
<p><strong>Deep Technical Investigation (Primary Focus)</strong></p>
<ul>
<li>Lead root cause analysis beyond L2 depth (GPU failures, firmware issues, Linux-level faults, HW/SW interactions).</li>
<li>Detect recurring patterns across sites and convert findings into durable fixes.</li>
<li>Own technical workstreams during high-severity incidents.</li>
</ul>
<p><strong>Vendor &amp; R&amp;D Collaboration</strong></p>
<ul>
<li>Build evidence packs and drive escalations with ODM and R&amp;D.</li>
<li>Push for firmware, component, and platform-level resolutions.</li>
<li>Track outcomes and ensure knowledge flows back to operations.</li>
</ul>
<p><strong>Firmware &amp; Platform Readiness (BIOS/BMC)</strong></p>
<ul>
<li>Support validation and rollout of firmware updates (risk assessment, staging, rollback planning).</li>
<li>Help operationalize platform standards across datacenters.</li>
</ul>
<p><strong>Knowledge &amp; Enablement</strong></p>
<ul>
<li>Create scalable runbooks, troubleshooting guides, and error catalogs.</li>
<li>Turn investigations into playbooks that elevate L1/L2 teams.</li>
</ul>
<p><strong>Hands-on Support (As Needed)</strong></p>
<ul>
<li>Travel to datacenters for complex troubleshooting, new platform readiness, or incident containment.</li>
</ul>
<p><strong>Requirements</strong></p>
<ul>
<li>Strong hands-on experience with datacenter servers and deep Linux troubleshooting.</li>
<li>Ability to diagnose across hardware, BIOS/BMC firmware, and Linux (logs, drivers, storage basics, performance triage).</li>
<li>Structured incident response experience and clear communication under pressure.</li>
<li>Experience driving evidence-based escalations with vendors/R&amp;D.</li>
<li>Fluent English (written and spoken).</li>
</ul>
<p><strong>Nice to Have</strong></p>
<ul>
<li>Strong familiarity with GPU server platforms and tooling (for example: nvidia-smi, dcgmi, Linux logs correlation).</li>
<li>Experience with ipmitool and Redfish workflows, firmware lifecycle, and staged rollouts.</li>
<li>Scripting skills (bash and basic Python) for log collection, triage automation, and simple reliability analysis.</li>
<li>Exposure to OCP-based platforms and ODM manufacturing ecosystems.</li>
<li>Experience supporting enterprise bare metal customers under contractual SLAs.</li>
</ul>
<p><strong>Benefits &amp; Perks</strong></p>
<ul>
<li>Competitive compensation</li>
<li>Career growth and learning opportunities</li>
<li>Flexibility and ownership</li>
<li>Collaborative and innovative culture</li>
<li>Opportunity to work on impactful AI projects</li>
<li>International environment and talented teams</li>
</ul>
<p style="margin-top:24px;font-size:13px;color:#666;">Job Data by <a href="https://yubhub.co">YubHub</a>.</p>]]></description>
      <jobtype>full-time</jobtype>
      <experiencelevel>senior</experiencelevel>
      <workarrangement>onsite</workarrangement>
      <salaryrange></salaryrange>
      <skills>Linux, datacenter servers, incident response, vendor escalation, English, GPU server platforms, ipmitool, Redfish workflows, scripting, OCP-based platforms</skills>
      <benefits></benefits>
      <licences></licences>
      <category>Engineering</category>
      <industry>Technology</industry>
      <employername>Nebius</employername>
      <employerlogo>https://logos.yubhub.co/nebius.com.png</employerlogo>
      <employerdescription>Nebius is building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment.</employerdescription>
      <employerwebsite>https://nebius.com</employerwebsite>
      <compensationcurrency></compensationcurrency>
      <compensationmin></compensationmin>
      <compensationmax></compensationmax>
      <compensationinterval></compensationinterval>
      <applyto>https://job-boards.greenhouse.io/nebius/jobs/4794430101</applyto>
      <location>Mäntsälä</location>
      <city>Mäntsälä</city>
      <state></state>
      <postalcode></postalcode>
      <country>FI</country>
      <postedate>2026-10-28</postedate>
      <visasponsorship>unknown</visasponsorship>
      <visasponsorshiptext><![CDATA[]]></visasponsorshiptext>
      <workauthorisation>required</workauthorisation>
    </job>
  </jobs>
</source>