Portrait of Mehmet YETER

Senior System Administrator & Team Lead

Mehmet YETER

System & Network Infrastructure · Linux · Virtualization · Proxmox VE · VMware · OT/IoT

Based in İzmir, I have worked on system, network and OT/IoT infrastructure since 2005. Today I lead IT infrastructure and the IT team at PHINIA; Proxmox VE, VMware, Linux and network security are at the center of my daily work.

Projects Blog Contact

Coming Soon

English Version of "Who's Afraid of Proxmox VE!" Coming Soon

The English version of our Udemy course "Who's Afraid of Proxmox VE!" will be published soon.

www.udemy.com/user/mehmetyeter/

21+Years of Experience
28+Completed Projects
4Areas of Expertise
7Technical Posts

Areas of Expertise

Four areas that sit at the center of my day-to-day work.

Virtualization

Proxmox VE (KVM) HA clusters, Ceph, VMware vCenter HA/DRS, migrations and disaster recovery.

System Administration

Windows Server, Active Directory, Linux servers, monitoring with Zabbix, TrueNAS and backup.

Network & Security

L2/L3 network design, VLAN segmentation, Palo Alto and pfSense firewalls, 802.1X.

OT / IoT

IoT networks in production environments, MES/RTS integration, secure data collection and isolation.

Selected Projects

A handful of technically notable projects from recent years.

Proxmox (KVM) Cluster HA + Ceph

Proxmox (KVM) Cluster HA + Ceph

BorgWarner · 2024

  • Proxmox cluster with a Ceph-based distributed storage infrastructure
  • Designing and commissioning a highly available virtualization platform
  • Improving data integrity and system resilience
  • Built on three HPC nodes and one InfiniBand switch

Related article →

  • Proxmox VE
  • KVM
  • Ceph
  • InfiniBand

VMware vCenter Cluster (HA & DRS) Setup and Optimization

BorgWarner · 2023

  • Enabling HA and DRS features
  • Automatic load balancing and high availability for virtual machines
  • Improving system performance and continuity
  • VMware vCenter
  • HA
  • DRS

Network Infrastructure and Star Topology Transformation

ClinicInternational · 2022

  • Redesigning the local network infrastructure
  • Migration from ring to star topology
  • Network segmentation with VLANs
  • VLAN
  • L2/L3

Network Infrastructure and Star Topology Transformation

IBG · 2018–2019

  • Redesigning the corporate network with multi-vendor hardware
  • Migration from ring to star topology
  • Building the VLAN and segmentation structure
  • Cisco 9500 (backbone)
  • HPE 5130
  • Cisco 9200/2960/3750
  • Huawei (edge)
  • Aruba (SAN)

IoT Security and Network Segmentation

PHINIA · 2025

  • Creating and applying firewall rules for the IoT network
  • Isolated and secure network architecture with VLAN segmentation
  • IoT infrastructure operating independently of the corporate network
  • Firewall
  • VLAN

All projects →

Latest Posts

Short technical notes from systems I have built in the field.

All posts →