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afadzjuan

Akhfadz Juan

@afadzjuan

Network Engineer , Routing, Firewall and Virtualization Expert

Indonesia
English
About me
Hi! I'm Akhfadz, a Lead Network Engineer specializing in routing, firewall security, and virtualization. I design and manage complex IT infrastructures using MikroTik, Juniper, Ruijie, Fortinet, and Proxmox VE. Whether you need a secure VPN, a predictive Wi-Fi heatmap, or an optimized virtualized server (LXC/Docker), I deliver scalable and reliable solutions. With experience leading large network deployments, I bring enterprise-level quality and fast troubleshooting to every project. Let's optimize your network!... Read more

Skills

a
afadzjuan
Akhfadz Juan
Offline • 

See my services

Support & IT
I will setup and configure your network router and firewall
From$30 / projectMore details
Support & IT
I will setup remote access VPN for your business network
From$40 / projectMore details

Portfolio

Work experience

PT_Indosat Tbk

IT Infrastructure Engineer

PT Indosat Tbk • Full-time

Dec 2023 - Present • 2 yrs 5 mos

Led field engineering teams and served as primary technical decision-maker during network crises on national-scale projects (IKN, LRT, KAI, hospitals, banking) Designed complete L2/L3 network topologies from HLD to LLD for multi-vendor enterprise projects Configured and deployed Juniper MX Series (router), SRX (firewall), and EX Series (switching) for Bandara Depati Amir airport infrastructure, Bangka Implemented BGP routing, OSPF, VLAN, VPN (IPSec/WireGuard), and firewall policies across enterprise networks Deployed infrastructure for ASN 2 & ASN 3 IKN buildings using Aruba Controller, FortiGate, MikroTik, Honeywell BMS, and GPON Dasan Automated configuration of 80+ Aruba switches using Ansible and config templating — significantly reducing deployment time Integrated IoT systems (Dragino sensors, MQTT, Node-RED) with Honeywell Trend IQ Vision BMS (Niagara) for IKN smart building Set up Proxmox server with LXC and Docker for enterprise ERP system, including deployment of ChirpStack, Mosquitto, and web server Developed Python scripts based on NETCONF/ncclient for automated Juniper device configuration Monitored enterprise networks using Zabbix with SNMP traps, custom triggers, and automated alerts

Complete3_Tech Solutions

Network Engineer

Complete3 Tech Solutions • Full-time

Sep 2022 - Dec 2023 • 1 yr 3 mos

Built LLD and network mapping for enterprise projects in healthcare (RS Pelni, RSCM CMU 3) and education (Techno Park UI) sectors Configured complete network infrastructure: HPE/Aruba switching, Cisco AP & WLC, Honeywell CCTV & NVR, NEC PBX Implemented VLAN, trunking, EtherChannel (LACP), and STP for hospital networks with high-availability requirements Set up and configured ZKTeco access control systems (face recognition, RFID) and Hikvision AI Cameras (people counting, face detection) Performed regular maintenance and monitoring of network, CCTV, and access control systems Troubleshot hardware and software issues across multiple vendors: HPE, Cisco, Aruba, Honeywell, ZKTeco, Hikvision