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Quiet infrastructure, measurable outcome.

Erdem Özyurt —
IT consultant.

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

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EÖ
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 Solutions

RouterOS configuration, WISP management, large-scale device automation platform and MikroTik-based enterprise network solutions. MTCNA/MTCRE certified expert support.
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.

Recent Work

Platform 2024

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.

PythonFastAPIPostgreSQLRedisDocker
Infrastructure 2023

ISP Network Infrastructure

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

MikroTikOSPFBGP
Enterprise IT 2023

Industrial IT & Inventory Management

ERP, SAP, MES systems integration for manufacturing facilities. Hyper-V and Proxmox virtualization clusters with datacenter redundant system architecture.

Hyper-VProxmoxDocker
Every hand that touches leaves a mark.
Turkey
In Brief

Erdem Özyurt, Built ISP backbone infrastructure. Wrote his own network management platform. Different sectors, different problems — same infrastructure principles.

Touch one router and there are thousands of people behind it — that responsibility shapes every decision.

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