Roman Mednitzer

About

I run and improve IT infrastructure across Virtualization, Storage, and Container Platforms. I focus on availability, security, Backup/DR, Observability, and safe change patterns.

Keywords

Systems Reliability & Operations Compute & Virtualization Infrastructure GPU / HPC (AMD · NVIDIA) Virtualization (Proxmox · VMware / Broadcom) Storage & Data Protection Container Platforms & Orchestration Cloud Platforms Linux Microsoft Windows Server Infrastructure as Code (Terraform · Ansible) Kubernetes Slurm Ceph ZFS Observability (Prometheus · Grafana · ELK) CI/CD High Availability Backup & DR Load Balancing Identity & Access Management (IAM) Database Replication Zero-Downtime Upgrades Security Hardening ISO 27001 NIS2

Organizations

IEEE — Institute of Electrical and Electronics Engineers

• Systems, Man and Cybernetics Society

• Computational Intelligence Society

OCG — Austrian Computer Society