Muhamad Iqbal
Arif Firmansyah

Junior Network Engineer at Lintasarta · Bandung

A decade of hands-on network engineering — from physical layer fixes to backbone monitoring. Currently optimizing SR-MPLS/MPLS topologies and DWDM transmission across multi-vendor environments. I bridge L1 realities and L2/L3 logic, and I obsess over MTTR.

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Experience

Junior Engineer

Lintasarta · Bandung

Aug 2024 — Now

Monitor SR-MPLS, MPLS, and IP Transport Network topology to ensure SLA compliance.
Inspect DWDM transmission — optical power and alarm monitoring for backbone stability.
Configure BGP, OSPF, VLAN on Cisco, Huawei, and Raisecom devices.
Coordinate cross-functional teams to minimize MTTR.

Engineer On Site at BCA

Lintasarta · Contract · Jakarta

Jan — Mar 2024

Advanced L2 troubleshooting for network and security at Bank Central Asia. Managed L1 helpdesk tickets and escalated to L3 ops.

Network Field Engineer

Lintasarta · Jakarta

Mar 2016 — Aug 2024 · 8.5 yrs

Installed, configured, and maintained customer network environments end-to-end.
Bandwidth upgrades and device replacements between PE-PE and PE-CPE.
Multi-media troubleshooting: Fiber Optic, VSAT, Radio-Link, M2M, Wireless.

IT Technician (Internship)

Lintasarta

Aug 2015 — Feb 2016

PC troubleshooting, OS/software install, server maintenance, and local network setup.

Side Projects

💰

BudTrack

Personal & collaborative financial management platform with AI-powered categorization, multi-wallet support, smart budgeting alerts, and voice input.

Next.js TypeScript Prisma AI

🎫

Ticket App

All-in-one Network Engineer assistant — AI-powered ticket summary generator, CRM scraper with Chrome extension, GPON troubleshooting guide, and network utilities.

Vite Node.js SQLite Chrome Ext

🤖

Hermes Web UI

Self-hosted browser client for Hermes AI agent stack. Claude-like interface with dark/light mode and real-time streaming.

React WebSocket Cloudflare

Skills

Core Networking

SR-MPLS / MPLS
BGP / OSPF
DWDM Transmission
Routing & Switching
VLAN Management
SLA Management

Vendors & Platforms

Cisco
Huawei
Juniper (Junos)
Raisecom
Fortinet
Mikrotik

Media & Access

Fiber Optic
VSAT
Radio-Link
M2M / Wireless
Network Design
Field Support

Operations & Dev

Network Monitoring
Incident Management
Network Documentation
Linux / Nginx
Python / Node.js
LLM Integration

Certifications

Fortinet NSE Level 4 — Certified Professional

Issued Jun 2023 · Valid through Jun 2025

Fortinet

CompTIA Network+ (N10-007) — Cert Prep 1 & 2

Understanding Networks · The Physical Network · Issued Aug 2020

T-BOSIET (Tropical Basic Offshore Safety)

PT. Samson Tiara · Issued Sep 2018

Samson Tiara

Education

Universitas Mercu Buana

Informatics Engineering

2017 — 2021

SMK Negeri 1 Cimahi

Computer Systems Networking & Telecommunications

2012 — 2016

Muhamad IqbalArif Firmansyah