Senior Site Reliability Engineer (SRE, Compute Node Team)

📋 Description

• Ensure reliability, availability, and performance of compute nodes across clouds.
• Analyze and troubleshoot Linux systems (user space and kernel).
• Investigate and resolve CPU, memory, NUMA, cgroups, and scheduling issues.
• Hands-on with virtualization tech like QEMU/KVM and Linux-native solutions.
• Design and improve observability: metrics, logs, traces, alerts, SLIs, SLOs.
• Lead incident response, perform root-cause analysis, drive improvements.

🎯 Requirements

• Deep expertise in Linux systems (user space, kernel, subsystems like scheduling, memory, filesystems, cgroups, namespaces).
• Strong understanding of system architecture and performance trade-offs across infra layers, incl. Kubernetes internals.
• Hands-on virtualization experience with QEMU/KVM, including VM lifecycle and performance optimization.
• Practical experience with containers, namespaces, and resource isolation mechanisms.
• Strong debugging and structured, hypothesis-driven incident investigation.
• Experience building and operating observability solutions (not just consuming tools).

🎁 Benefits

• Competitive compensation package.
• Flexible working environment with ownership over projects and responsibilities.
• Opportunities for career growth and continuous learning.
• Chance to work on impactful AI infrastructure projects.
• Collaborative international environment with talented engineering teams.
• Opportunity to solve challenging technical problems at large scale.