r
rimon_khan1

Md Rimon Ahamed

@rimon_khan1

Network Engineer ISP IIG OLT ONU MikroTik Cisco Firewall Cybersecurity

Bangladesh
Engels, Bengaals
Sommige informatie wordt in het Engels weergegeven.
Over mij
I am a professional Network Engineer and Cybersecurity Specialist with hands-on experience in ISP infrastructure, network configuration, and secure IT support. I specialize in MikroTik, Cisco, and Juniper device configuration, firewall rules, routing, VPNs, and network troubleshooting. I work with ISP environments including IIG setup, bandwidth management, Radius authentication, billing, and user connectivity issues. I also provide Windows Server support, LAN/WAN optimization, and cybersecurity troubleshooting to reduce risks and ensure stable, secure network operations. ... Lees meer

Skills

r
rimon_khan1
Md Rimon Ahamed
offline • 
Gemiddelde reactietijd: 1 uur

Bekijk mijn diensten

Technische ondersteuning
I will do isp network support and IT troubleshooting and install
VanafUS$ 15 / projectMeer informatie

Portfolio

Werkervaring

Network Support Engineer

Race Online Limited • Fulltime

Nov 2025 - Present • 6 mos

Areas: Juniper Network Configuration , MikroTik Advanced Setup , OLT Management , Cisco Routing & Switching , Windows Server Deployment , VMware ESXi virtualization , network monitoring & security. Provided L1/L2 IT support for ISP network operations, troubleshooting MikroTik routers, customer connectivity, and last-mile issues • Supported OLT and ONU provisioning, signal troubleshooting, and subscriber issue resolution • Monitored network performance, bandwidth usage, and service availability to ensure uptime • Logged, tracked, and resolved incidents through IT ticketing systems, ensuring timely escalation and closure • Coordinated with senior network engineers to resolve backbone and core network issues • Assisted in routine network maintenance to minimize service disruption and downtime