Job Description Job Description
Location:
Fully remote EU timezone (CET ±2h) Start date: ASAP Languages: Fluent English is mandatory Industry: Cloud Computing We are hiring at Pragmatike to expand our team and drive the growth of our internal projects. Our focus is on developing cutting-edge solutions in Cloud Computing, while fostering a culture of collaboration and innovation. Joining us means being part of a passionate team where your ideas and skills directly contribute to shaping tomorrows technologies. If you're excited about working on ambitious projects in a dynamic and versátil environment, we'd love to hear from you
Responsibilities
Operate and maintain Linux-based infrastructure (Debian/Ubuntu). Deploy, manage, and scale Kubernetes clusters across bare-metal, virtualized, and on-prem environments. Oversee full cluster lifecycle: upgrades, node pools, networking, storage, and security hardening. Implement automation for provisioning and operations using Ansible, Bash/Python, and Git Ops workflows. Design and maintain networking architecture including VLANs,



L2/L3 routing, VPNs, and multi-site connectivity.
Build automated deployment workflows (PXE boot, Preseed, cloud-init). Deploy and maintain observability stacks (Prometheus/Grafana, Loki, ELK, Graylog). Lead incident response and escalation activities across the platform. Improve system availability and reduce latency at all levels. Define and implement SLOs/SLIs at multiple infrastructure levels (physical network/hardware, platform virtualization, software services). Optimize alerting and monitoring pipelines to provide actionable insights.
Establish and maintain on-call schedules to ensure coverage across timezones. Develop Standard Operating Procedures (SOPs) for repeatable operations and maintenance tasks. Coordinate physical maintenance for Policlouds (periodic maintenance, hardware issues, DC-Ops). Manage virtualization and orchestration layers (Open Stack, Proxmox, VMware). Help develop and maint

📌 Senior site reliability engineer (Madrid)
🏢 Pragmatike
📍 Madrid