CORE_NODE: ONLINE
LATENCY: 1.2ms LOSS: 0.00% MTU: 1500
Hamde Rabbi - Network Engineer & Infrastructure Specialist

Hamde Rabbi

Network Engineer, Infrastructure Specialist & Tech Entrepreneur

Chattogram, Bangladesh | LinkedIn | Facebook
[SYSTEM_LOG: IDENTITY_PROFILE] STATUS: AUTHORIZED_ACCESS

Executive_Summary.bin

root@node:~$ Visionary Tech Entrepreneur, Business Owner, and Senior Network Engineer with a proven track record of founding, scaling, and managing high-capacity Internet Service Providers (ISPs) and technology ventures. Serving concurrently as Managing Director & CTO at Plusnet Ltd and Technology Consultant across multiple networks, combines business leadership with elite technical expertise in IT Solutions, Cloud Infrastructure (AWS, Azure), Data Center Management, and Server Administration. Expert in Cisco, MikroTik, enterprise networking, cyber security, and network security, delivering end-to-end digital transformation for modern infrastructure.

CORE_ROUTING
Cisco & MikroTik Expert
SECURITY_STATE
Cyber Security & Mitigation
INFRA_SCALE
AWS, Azure & Cloud Infra
guest@hamderabbi.pro: ~

// Infrastructure Diagnostics Shell. Quick commands:

guest@hamderabbi.pro:~$ _
Click a diagnostic shortcut command above to probe the target infrastructure loops.

>_ Interactive Playground

Explore text-based CLI simulations built inside customized operational matrices.

🛡️ NOC TACTICAL DEFENDER L3_ENGINEER
Network Incident Response Analyze incoming alerts and select the correct mitigation protocol to maintain SLA.
🧠 NOC TECHNICAL QUIZ ENGINEERING VET
Network Protocol Challenge Test your knowledge of BGP, OSPF, and optical fiber standards.

>_ Leadership & Corporate Experience

Plusnet Ltd

Managing Director & Chief Technology Officer (CTO)

Present
  • Executive Leadership: Direct corporate strategy, financial planning, and infrastructure management for the ISP, aligning technical scaling with rapid growth.
  • Global Infrastructure & Edge Caching: Coordinate deployment metrics with Google Global Cache, Meta Network Appliance, and edge platforms to reduce latency.
  • Upstream & Transit Engineering: Negotiate and manage external BGP transit contracts with carriers like Cogent, Hurricane Electric, NTT, and handle APNIC/ARIN allocations.
  • Optical Fiber Network & FTTH Expansion: Drive large-scale FTTx fiber deployments and optimize GPON/EPON platforms across regional Telcos.

Resource Computer

Director & Chief Technology Officer (CTO)

Present
  • Infrastructural Oversight: Spearhead IT Solutions and resilient network configurations to maintain 99.99% network SLA.
  • Systems Synchronization: Oversee enterprise Network Management Systems (Zabbix, LibreNMS) for active monitoring, DDoS mitigation, and server administration.

Cube Network

Director & Chief Technology Officer (CTO)

Present
  • Carrier-Grade Engineering: Design scalable CGNAT models and OSPF/MPLS backbones to efficiently distribute IPv4/IPv6 blocks.
  • Edge Security & Network Security: Enforce stateful firewall filters, protecting subscriber access layers and AAA/Radius billing servers.

Kodevite

Chief Executive Officer (CEO)

Present
  • Digital Transformation & Leadership: Lead business development, Cloud integrations (AWS, Azure), and custom networking tools to power enterprise clients.

# Core Technical Proficiencies

// Hardware & Ecosystems

Cisco, MikroTik & Multi-Vendor Routing

Cisco Engineer & MikroTik Expert proficient in Juniper (MX/PTX), Huawei, Arista, and enterprise routing environments.

// Security Operations

Cyber Security & Network Security

Network architecture hardening, vulnerability mitigation, stateful firewalls, access filter tuning, and anomaly analysis.

// Cloud & Systems

Cloud Engineer, AWS, Azure & Virtualization

Cloud architecture scaling, server administration, virtualization (VMware, KVM, Proxmox), and hybrid cloud connectivity.

// Enterprise Infrastructure

Data Center & Enterprise Networking

BGP, OSPF, MPLS, CGNAT, Dual-Stack IPv4/IPv6, VLANs, Data Center topologies, and GPON/EPON fiber distribution.

sh Strategic Technical Matrix

Strategic Domain Advanced Competencies & Operational Tooling
Carrier & Enterprise Networking BGP Multi-homing, OSPF/MPLS Core Design, CGNAT Architectures, Policy-Based Routing (PBR)
Hardware Systems Cisco Engineer (Nexus/Catalyst), MikroTik Expert (RouterOS), Juniper, Huawei, Arista
Cloud & Data Center AWS, Azure Cloud Engineering, Server Administration, Data Center Virtualization
Security & Hardening Cyber Security Frameworks, Network Security, Stateful Firewalls, ACL Auditing, DDoS Mitigation
Digital Transformation IT Solutions, Infrastructure Management, Strategic Technology Consulting for Businesses

Areas of Expertise & Credentials

Core Focus: Enterprise Networking, Cloud Architecture (AWS, Azure), Data Center Hardening, Cyber Security, and Infrastructure Management.

PROFESSIONAL_CERTIFICATIONS:
CCNA, CCNP, JNCIA, JNCIP, MTCNA, MTCRE & many more

Route Request

Looking for an IT Consultant or Technology Consultant to collaborate on network security, AWS/Azure cloud migration, or enterprise infrastructure?