Thomas E. - Hypervisor Migration

Wölfersheim, Germany

Experience

May 2025 - Sep 2025

5 months

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Designed, set up, and administered a Proxmox PVE–based virtualization environment (VPS 1Blu)
Deployed and operated multiple production services in separate VMs, including reverse proxy (nginx), password management (VaultWarden), monitoring (Checkmk), NVR system, and planned remote access solution (Rustdesk)
Responsible for network and security concepts, resource management (CPU, RAM, storage)
Integrated FastAPI/React applications with MongoDB
Connected to self-hosting systems, deployed VPN service, troubleshot and scaled production server services
Deployed and configured CheckMK agents via Active Directory GPOs

Aug 2024 - Aug 2024

1 month

May 2024 - Apr 2025

1 year

Administered Microsoft 365, Office 365, Exchange, Veeam, CheckMK, OpManager, CodeTwo Backup, Hyper-V, Proxmox Cluster, ManageEngine ServiceDesk and DeviceControl, Jira, Confluence, YubiKey, Intune, Dormakaba access control systems, SQL Server, Rustdesk, TeamViewer, BaSyTec, UPS systems, Bitwarden, TIMAS time tracking
Designed and administered network (Unifi), WLAN troubleshooting, IoT environment design with MES system, shopfloor network, firewall administration (Sophos)
Managed AWS HPC cluster: AMI creation and deployment, Windows AD integration, PowerShell scripting, release management, Terraform automation
Integrated projects: JupyterHub, Proxmox VE 8.3, SSO, TIMAS, S-Anywhere, APIS, LabX Server, Autodesk Vault Server, migrated Autodesk Vault from 2023 to 2025, certificate management and implementation, SharePoint migration, cloud enablement workshops (Azure), DHCP migration, software deployment evaluations, Microsoft Teams Rooms equipment upgrade, UPS system evaluation and installation, TIMAS terminal rollout and cloud migration
Managed townhall events: evaluated, procured, and managed event technology and service providers