Applus+ IDIADA is seeking an IT Infrastructure System Administrator to support hybrid environments spanning on‑premises infrastructure and cloud services. The role covers day‑to‑day administration, virtualization, storage, backup, and infrastructure services, with automation using Terraform, Ansible and Git.Responsibilities include managing on‑prem Kubernetes, VLAN/VXLAN, VPNs, DNS/DHCP, IAM and cloud connectivity (AWS, GCP, Azure).