Senior Virtualization Engineer (KVM) – Cloud Platform Expert

Plenit España; Madrid; Vor Ort; EUR 60.000 - 90.000; Vollzeit

Zusammenfassung

Plenit España is seeking a Virtualization Engineer to design, deploy, and operate KVM-based infrastructure in production. You will shape the virtualization layer, influence architecture decisions, and drive reliability across the platform.

Working with Network, Systems, Storage, and Operations, you will resolve high-impact incidents, optimize performance, and push for automation to reduce manual tasks.

Qualifikationen

• Experience in administration and support of virtualization environments based on KVM in production.
• Proven experience in implementation, operation and troubleshooting of virtualization platforms.
• Advanced knowledge of Linux system administration.
• Strong understanding of KVM virtualization stack, including QEMU and libvirt.
• Experience diagnosing complex issues related to performance, capacity, availability and stability.
• Practical knowledge of networking in virtualized environments: bonding, VLANs or VXLANs, firewall rules (iptables).

Aufgaben

• Design, deploy, operate and evolve virtualization infrastructures based on KVM in production environments.
• Contribute to architecture decisions and help improve infrastructure-related products.
• Resolve critical incidents and analyze high-impact escalations from the operations team.
• Optimize performance, stability and efficiency of the virtualization platform.
• Contribute to automation to reduce manual and repetitive tasks.
• Collaborate with Network, Systems, Storage and Operations to solve cross-functional issues.

Kenntnisse

KVM

Linux

QEMU

libvirt

Networking (KVM)

Performance troubleshooting

Root-cause analysis

Automation (Ansible)

Tools

OpenStack

CloudStack

Ceph

NFS

iSCSI

Ansible

Jobbeschreibung

Plenit España is seeking a Virtualization Engineer to design, deploy, and operate KVM-based infrastructure in production. You will shape the virtualization layer, influence architecture decisions, and drive reliability across the platform.

Working with Network, Systems, Storage, and Operations, you will resolve high-impact incidents, optimize performance, and push for automation to reduce manual tasks.