Muhamad Iqbal
Arif Firmansyah
Junior Network Engineer at Lintasarta · Bandung 🇮🇩
A dedicated Network Engineer with nearly a decade of hands-on experience in physical infrastructure, enterprise security, and core IP Transport Networks. Specializing in SR-MPLS/MPLS topology optimization, DWDM backbone monitoring, and multi-vendor routing (Cisco, Huawei, Raisecom). Bridging the gap between L1 physical realities and L2/L3 logical routing — passionate about minimizing MTTR through proactive monitoring and cross-functional coordination.
Experience
- Monitor and analyze network performance across SR-MPLS, MPLS, and IP Transport Network (ITN) topology to ensure SLA compliance.
- Periodic inspection and verification of DWDM transmission equipment — optical power level checks and alarm monitoring.
- Configure routing and switching (BGP, OSPF, VLAN) on Cisco, Huawei, and Raisecom devices.
- Coordinate with regional and cross-functional teams to minimize Mean Time to Repair (MTTR).
Advanced L2 troubleshooting for network and security at Bank Central Asia. Managed L1 helpdesk tickets, escalated complex issues to L3 operations.
- Provided technical support, installations, troubleshooting, and maintenance across customer environments.
- Bandwidth capacity upgrades and device replacements between PE-PE and PE-CPE.
- Multi-media troubleshooting: Fiber Optic, Switch, VSAT, Wireless, M2M, Power & Electricity.
- Installed and configured routers, switches, hubs, and M2M modems.
Internship program — PC troubleshooting, OS/software installation, server infrastructure maintenance, and local network installation.