Hasan Taşkın

Information Tecnology Specialist @ Cevahir Yapı

About

System & Network Engineer experienced in enterprise infrastructure, virtualization clusters and secure network design. Strong background in VLAN segmentation, firewall configuration and routing technologies. Passionate about building reliable and resilient IT environments.

Country

Türkiye

City

Istanbul

Industry

Computer & Network Security

Skill

Ağ Oluşturma, Sistem Yönetimi, Vi, Permissions, Lldp, Central nat, Vdom, Virtual IP, Security fabric, Fortiswitch, LAN-WAN, Yerel Alan Ağı (LAN), MPLS, BGP, Route, Yönlendirici, Web filter, Anahtarlar, Cisco Yönelticiler, TCP/IP

Experience

Information Tecnology Specialist

Cevahir Yapı

2025-11 - 2026-1 · 3 mos

Beykoz, İstanbul, Türkiye

Installed and configured system rooms at construction sites, including FortiGate 70G firewalls and Ruijie S5310 switches. Provided end-user support and actively participated in network operations, troubleshooting, and on-site technical support.

Information Technology Support

Destech Teknoloji Grubu

2025-2 - 2025-10 · 9 mos

Maltepe, İstanbul, Türkiye

I’m a system and network specialist with hands-on experience in virtualization platforms such as VMware ESXi, Proxmox VE, and Hyper-V. I’ve deployed high availability (HA) clusters using Ceph on Proxmox and configured enterprise-grade FortiGate firewalls and FortiAnalyzer for secure and monitored environments. I specialize in Layer 2/3 switching, VLANs, STP, CDP, LLDP, and have built realistic network topologies in EVE-NG, including blank-to-configured setups involving firewalls, routers, and switches. Passionate about network infrastructure, firewall security, and continuous lab-based learning.