Open to Work — Senior IT Infrastructure Engineer

Building Reliable
Enterprise Networks.

Senior IT Infrastructure & Network Engineer with 4+ years delivering national-scale enterprise projects across banking, government (IKN), healthcare, and transportation. Fortinet Certified. BGP. Ansible. Multi-vendor.

4+

Years Experience

10+

Enterprise Projects

10+

Certifications

5+

Industry Sectors

Akhfadz Juan Reiza

What I Do

From enterprise network design to security and automation — end-to-end infrastructure engineering.

🌐

Network Design & Operations

Designing and implementing enterprise L2/L3 topologies from HLD to LLD. BGP, OSPF routing, VLANs, and multi-vendor deployments at national scale.

🔒

Network Security

Firewall configuration and policy management (Juniper SRX, Cisco ASA/FPR, FortiGate). Site-to-site VPN, IDS/IPS, ACL, URL filtering, and security hardening.

⚙️

Network Automation

Mass deployment of 80+ switches using Ansible. Python scripting with NETCONF/ncclient for Juniper. Zabbix monitoring with SNMP traps and custom alerting.

📡

Wireless & WiFi

Enterprise wireless with Aruba Controller (AOS 8), Cisco WLC, MikroTik CAPsMAN. SSID segregation, roaming optimization, and performance tuning.

🖥️

Server & Infrastructure

Proxmox VE with LXC and VM management, Docker containerization, Linux administration. Full ERP deployment including ChirpStack, MQTT, and Mosquitto.

🏢

Smart Building & IoT

Integration of Honeywell BMS (Niagara), IoT sensors (Dragino) BACnet/Modbus, MQTT, and Node-RED into unified real-time monitoring dashboards.

Proyek yang Pernah Ditangani

Dari rumah sakit, bank, kampus, sampai proyek pemerintah — pengalaman di berbagai sektor industri.

RS Pelni Petamburan
Kesehatan

RS Pelni Petamburan

HPE Switch Cisco WiFi Honeywell CCTV NEC PBX
RSCM CMU 3
Kesehatan

RSCM CMU 3

H3C Switch Dahua CCTV Aruba AP IPTV
Bank NTB
Perbankan

Bank NTB

Cisco C9500 Catalyst WLC Cisco AP 9115 Yeastar PBX
Kemenko 4 IKN
Pemerintah

Kemenko 4 (IKN)

H3C GPON Dasan Honeywell BMS Cisco FW IoT Sensor
ASN 2 & ASN 3 IKN
Pemerintah

ASN 2 & ASN 3 (IKN)

Aruba FortiGate MikroTik Honeywell BMS ZKTeco
LRT TOD Taman Mini
Transportasi

LRT TOD Taman Mini

UNV CCTV Alcatel Switch EntryPass
Techno Park UI
Pendidikan

Techno Park UI

Hikvision ZKTeco HPE Switch Aruba
UNU Yogyakarta
Pendidikan

UNU Yogyakarta

Alcatel Hikvision IPTV IP PBX
KAI
Transportasi

KAI

TP-Link Raisecom

Tech Stack & Tools

Multi-vendor expertise dari enterprise network sampai IoT system.

🔀 Router & Routing

Cisco Catalyst MikroTik Static/Dynamic Routing NAT VPN (IPSec & WireGuard) PPPoE DHCP

🛡️ Firewall & Security

Cisco ASA FortiGate MikroTik Firewall ACL Site-to-Site VPN Port Forwarding URL Filtering

🔌 Switching (Layer 2)

Cisco Catalyst Aruba H3C HPE Alcatel Ruijie VLAN Trunking EtherChannel (LACP) STP

📶 Wireless

Aruba Controller Ubiquiti TP-Link CAPsMAN Cisco WLC

🖥️ Server & Platform

Linux Docker MQTT Node-RED ChirpStack

🤖 Automation

Ansible Zabbix Python REST API Git

🌐 FTTH & Access Network

GPON OLT (Dasan, ZTE) PPPoE Bandwidth Management FTTH Deployment

📹 CCTV & Access Control

Hikvision Dahua SPC Honeywell ZKTeco EntryPass NVR Face Recognition

Professional Certifications

Verified and globally recognized by leading vendors. 10+ active certifications.

Click a certificate to view details

FCA Cybersecurity

Fortinet / Apr 2026

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FCF Cybersecurity

Fortinet — Apr 2026

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CCNA 200-301

Cisco / IDN Networks

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CyberOps Associate

Cisco Networking Academy

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MTCNA

MikroTik

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Omada Wireless Certified

TP-Link — 2025

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RCNA

Ruijie Networks — 2025

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HTC Smart Building

Hikvision

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DCNA Security-M2M

D-Link International

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Sertifikat

Kata Mereka

Feedback dari klien dan rekan kerja yang pernah bekerja sama.

Respons cepat dan sangat paham troubleshooting. Jaringan kantor kami jadi jauh lebih stabil sejak ditangani. Nggak perlu hire IT full-time lagi.

AP
Andi Prasetyo
Owner, CV Mitra Jaya

Setup CCTV dan access control di kantor baru kami selesai lebih cepat dari jadwal. Konfigurasi firewall-nya juga rapi, semua terdokumentasi dengan baik.

SR
Sinta Rahayu
IT Manager, PT Solusi Digital

Monitoring Zabbix yang dipasang sangat membantu. Kami bisa tau masalah sebelum user complain. Investasi yang sangat worth it untuk bisnis kami.

BW
Budi Wicaksono
Direktur, PT Karya Infratek

Let's Build Something Great Together.

Open to new opportunities in IT Infrastructure, Network Security, or Network Automation. Let's connect!

+62 857-5891-7014
Akhfadz@gmail.com