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Khairul Fahmi Bin Mazlan

Network Engineer · Omada Expert Certified

Kuala Lumpur, Malaysia  |  me@khaif.dev  |  +60 13-5669570

khaif.dev  |  github.com/khaifmono  |  linkedin.com/in/khairul-fahmi-mazlan

Professional Summary

Omada Expert certified network engineer with real client deployments across enterprise Wi-Fi, L2/L3 switching, VLANs, P2P wireless links, and surveillance systems. Sustaining 99%+ uptime on wired and wireless networks across multiple client sites, with Zabbix-based monitoring for full observability.

Technical Skills

Networking:
TCP/IP, DNS, DHCP, VLANs, L2/L3 Switching, Multi-WAN, P2P Wireless Links, IPSec VPN, Tailscale, Zero-Touch Provisioning (ZTP)
Wireless & Network Hardware:
Omada SDN, Omada Controller, Ruijie, MikroTik, Ubiquiti, Cisco, Enterprise Wi-Fi Deployment
Surveillance & Email:
VIGI, Hikvision, Dahua NVR, ONVIF, NVR Integration, Mailcow, SPF/DKIM Hardening
Infrastructure & Monitoring:
Windows Server (AD, DNS, DHCP), Linux (Ubuntu, Debian), Proxmox VE, Zabbix, Uptime Kuma

Professional Experience

Technical Support Engineer (EUC, Server, Network)

Jul 2025 – Present

Kesatria Awan Sdn. Bhd. · Kuala Lumpur, Malaysia

  • Deploy enterprise Wi-Fi (Omada SDN, Ruijie APs), L2/L3 switching, VLANs, and P2P wireless links across client sites
  • Monitor network devices and 20+ Linux servers via Zabbix with real-time Telegram alerting
  • Configure IPSec VPN for client sites and handle incident escalation
  • Deploy CCTV/IP camera systems (VIGI, Hikvision) with NVR integration
  • Manage email infrastructure including migration, domain setup, SPF/DKIM hardening, and mailbox administration via Mailcow
  • Provision 20+ VMs on Proxmox VE; deployed 16 VMs simultaneously via Terraform IaC; manage UPS and server room power
  • Deploy and manage 30+ applications on Docker and Linux, maintaining 99%+ uptime

★ Wireless and wired network sustained at 99%+ uptime across all client sites.

★ Servers, network, and surveillance unified under a single monitoring stack, incidents resolved faster with full observability.

System Administrator (Intern)

Mar 2025 – Sep 2025

Koperasi Belia Islam Malaysia Berhad · Malaysia

  • Administered Windows Server (Active Directory, DNS, DHCP, file shares) and executed daily backup and recovery procedures with zero data loss
  • Performed system maintenance, patching, user access control, and routine hardware health checks
  • Handled day-to-day IT operations, end-user troubleshooting, and hardware support

IT Technician (Part-Time)

Mar 2022 – Feb 2025

ZBM IT Solutions · Malaysia

  • Supported 200+ customers with hardware repairs, virus removal, data recovery, and OS reinstallation

Key Projects

Industrial – Enterprise Wi-Fi Migration (38 APs, Cisco to Omada SDN)

[In Progress]

Replacing 38 Cisco APs with Omada under centralized SDN management. Includes Omada switch proposal and P2P wireless bridge to a secondary building.

Education Sector – 3-Phase Campus Surveillance (70 Cameras)

[Phase 1 Done · Phase 2 In Progress]

Phase 1 done: 10 cameras (6 VIGI + 4 Hikvision) integrated into Dahua NVR via ONVIF. Phase 2 (active): replacing 32 degraded CCTVs. Phase 3: full migration of all 70 to VIGI ecosystem.

★ Client gained centralized, cross-brand camera management using budget-friendly VIGI hardware with no loss in quality.

Stratagem Asia – CI/CD Automated Deployment

Set up GitLab Runner with CI/CD pipeline for automated deployments on every push. Maintain backend server and infrastructure.

★ Eliminated manual deployments; production updates are now fully automated and error-free.

Education

Bachelor of Information Technology (Honours)

2021 – 2025

International Islamic University Malaysia (IIUM)

CGPA 3.41

Certifications

  • CCNA – Introduction to Networks (Cisco)
  • Omada Expert Certified – Omada & VIGI Design Solutions (TP-Link Systems Inc., 2026)
  • Omada Certified Instructor (OCI) – Router & Switching (TP-Link Systems Inc.)
  • Omada Certified Instructor (OCI) – Wireless (TP-Link Systems Inc.)
  • OCNA – Routing and Switching (TP-Link)
  • OCNA – Wireless (TP-Link)
  • TP-Link Network Professional (TPNP) – SMB Business Wi-Fi
  • TP-Link Network Professional (TPNP) – SMB Business Routing & Switching
  • VIGI Certified Instructor (VCI) for VCSA (TP-Link Systems Inc.)
  • VIGI Certified Security Administrator (VCSA) (TP-Link Systems Inc.)
  • Graduate Technologist (Malaysia Board of Technologists)