This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Site Reliability Engineer (SRE, Compute Node Team) based in Spain.

This is a senior Site Reliability Engineering role focused on the infrastructure that runs and manages virtual machines across a large-scale cloud platform.
You will work close to the Linux operating system, hypervisor, and node-level services that form the foundation of the compute environment.
The role combines deep Linux systems engineering, virtualization, containerization, observability, and production reliability.
You will investigate complex issues involving CPU, memory, NUMA, cgroups, scheduling, and system performance across user and kernel space.
You will also help shape reliability practices through strong monitoring, incident response, root-cause analysis, and postmortem processes.
Collaboration with platform, kernel, hypervisor, GPU, and infrastructure teams will be central to improving system design and operability.




This is an opportunity to influence critical compute infrastructure supporting demanding AI and cloud workloads at significant scale.

Accountabilities
- Ensure the reliability, availability, and performance of compute nodes responsible for running virtual machines.
- Analyze and debug complex Linux systems across both user space and kernel space.
- Investigate system capabilities, limitations, dependencies, and trade-offs across different layers of the operating system and infrastructure stack.
- Troubleshoot complex production issues involving CPU, memory, NUMA, cgroups, and scheduling.
- Work hands-on with virtualization technologies, primarily QEMU/KVM and Linux-native technologies.
- Analyze VM lifecycle behavior, performance characteristics, resource utilization, and failure modes.
- Support and improve containerized workloads using Linux-native mechanisms such as namespaces and cgroups.
- Design and evolve observability for the comp

📌 Senior Site Reliability Engineer (España)
🏢 Jobgether
📍 España