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SYSTEMS OPERATIONALEST. 2006
Quiet infrastructure, measurable outcome.

Erdem Özyurt
IT consultant.

MikroTik · Networks · Cybersecurity · Systems · Web. You run the business; I run the infrastructure.

StartGet in Touch
Layer 1 → 7
From physical cabling to application layer
ISP Backbone
Setup, operation, monitoring
SiberKale
Security consulting firm I founded
MikroTik
MTCNA & MTCRE certified

Services

What gets done, how it gets done.

Each one learned in the field.

01

MikroTik Support, Installation & Solutions

MikroTik installation, support and consulting: RouterOS configuration, WISP management, large-scale device automation and MikroTik-based enterprise network solutions. MTCNA/MTCRE certified expert support, on-site and remote.

02

Network Management

LAN/WAN design, OSPF/BGP routing, VLAN segmentation, Zabbix/Graylog monitoring and fiber infrastructure planning for end-to-end network management.

03

Cybersecurity

Penetration testing, firewall management, IDS/IPS, SIEM solutions, DDoS protection, GDPR/ISO 27001 compliance and security awareness training.

pfSenseZabbixGraylogWazuh
04

System Administration

Linux/Windows Server administration, Hyper-V/Proxmox virtualization, Docker container orchestration, Active Directory and server performance optimization.

05

Cloud Solutions

Cloud migration on AWS, Azure, Hetzner, Docker/Kubernetes orchestration, CI/CD pipelines, disaster recovery and hybrid cloud architectures.

DockerCloudflareVPScPanel
06

VPN Setup

IPsec, WireGuard, OpenVPN setup, site-to-site tunnels, MFA integration and enterprise remote access solutions. MikroTik and Linux-based VPN infrastructure.

Approach
Speaks across layers.
Network, security, and software aren't separate. Think them together, get better solutions.
Method
Learned in the field, applied at the desk.
Every solution was born from a real need.
Location
Remote-ready, on-site in Marmara region.
Local intervention + remote management combined.

Career

  1. 2006 - 2010IT TechnicianVarious Companies
  2. 2010 - 2014IT SpecialistVarious Corporate Companies
  3. 2014 - 2018Co-Founder & CTOMyFi
  4. 2018 - PresentIndependent IT Consultant & Network SpecialistFreelance

Recent Work

Platform2024

SiberKale Network Management Platform

Autonomous network management and monitoring platform for MikroTik devices. Bulk configuration across thousands of devices, desired-state reconciliation, real-time monitoring and security scanning.

Thousands of MikroTik devices managed from a single pane.
PythonFastAPIPostgreSQLRedisDocker
Platform2026

Tellal Threat Intelligence Platform

Open-access threat intelligence platform fed by a honeypot network. Attacker IP analysis, ASN views, daily bulletins and an open API.

The honeypot network intelligence is publicly available at tellal.net.
PythonFastAPIAstro
Infrastructure2023

ISP Network Infrastructure

High-capacity regional network infrastructure for internet service delivery. Multi-site WISP and fiber optic infrastructure with broad coverage.

Traffic for hundreds of subscribers runs through this infrastructure.
MikroTikOSPFBGP

Certifications

Beyond the entry-level MTCNA, I hold MikroTik's engineer-level certifications in three tracks: routing, traffic control, and inter-networking.

MikroTik
  1. MTCNAMikroTik Certified Network Associate (MTCNA)
  2. MTCREMikroTik Certified Routing Engineer (MTCRE)
  3. MTCTCEMikroTik Certified Traffic Control Engineer (MTCTCE)
  4. MTCINEMikroTik Certified Inter-Networking Engineer (MTCINE)
Microsoft
  1. MCPMicrosoft Certified Professional (MCP)
  2. MCSAMicrosoft Certified Systems Administrator (MCSA)
  3. MCSEMicrosoft Certified Systems Engineer (MCSE)
  4. MCSE+SMicrosoft Certified Systems Engineer: Security (MCSE+S)
RIPE
  1. DatabaseRIPE Database Associate
  2. RPKIRIPE Routing Security (RPKI)
  3. IPv6RIPE IPv6 Fundamentals
Grandstream
  1. Certified Specialist: NetworkGrandstream Certified Specialist: Network
  2. Specialist: VoIPGrandstream Specialist: VoIP
Every hand that touches leaves a mark.
Turkey
In Brief

Erdem Özyurt: I built ISP backbone infrastructure. Wrote my own network management platform. Different sectors, different problems. Same infrastructure principles.

If I touch one router, there are thousands of people behind it. That responsibility shapes every decision I make.

Contact