Virtualization
Efficient, scalable virtualization for modern infrastructure — from host design to day-2 operations.
vSphereESXi
ProxmoxHyper-V
$ whoami
Julius Lorenz
System Manager / data center virtualization & infrastructure
Hannover, DE · currently @ üstra
JL
01 About
I'm an early-career System Manager working in a data center environment, specializing in virtualization technologies and infrastructure management. I've built a solid foundation in designing, implementing and maintaining virtualized systems that keep IT operations reliable, scalable and secure.
My work focuses on optimizing performance, automating repetitive processes and ensuring high availability across enterprise systems. I like integrating modern virtualization solutions, improving efficiency, and pushing infrastructure a little further with every iteration.
02 What I do
Data Center
Reliable, high-performance data center ops with storage and backup you can actually restore from.
VxRailSAN
VeeamHigh Availability
Hardware
Enterprise-grade compute, storage and fabric — racked, cabled, firmware-checked and documented.
DellHPE
HuaweiBrocade
Open Source
Self-hosted services in the homelab — containers, automation and everything that saves a manual step.
DockerNextcloud
PBSBookstack
n8nNginx
03 Journey
2024now
üstra
Virtualization Specialist
since 2024
IT Solution Architect
since 2026
- vSphere administration
- Data center management
20192024
Ludwig Bertram GmbH
- First-level support
- WatchGuard firewall
- Quantum & Veritas backup
- Aruba switch configuration
20162019
Region Hannover — IT apprenticeship
- Telephone service and first-level support
- MDM administration
- Check_MK monitoring