Hamde Rabbi

Network Engineer, Entrepreneur & Infrastructure Specialist

Chattogram, Bangladesh | LinkedIn | Facebook

@ hn@plus.net.bd tel: +8801922124556

[SYSTEM_LOG: IDENTITY_PROFILE] STATUS: AUTHORIZED_ACCESS

Executive_Summary.bin

root@node:~$ Visionary Technology Executive 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 tech advisor/CTO across multiple networks, combines executive business acumen with elite-level technical expertise. Expert in carrier-grade multi-vendor routing (Juniper, Cisco, MikroTik, Arista, Huawei), large-scale FTTx/OLT deployments, cloud architectures (AWS, Azure), and high-availability network automation. A disruptive engineering leader specializing in network security, cyber security, and ethical hacking, skilled at navigating complex autonomous system traffic, IP allocations, edge CDN infrastructure, and securing robust topologies for thousands of end-users.

CORE_ROUTING

Juniper/Cisco/MikroTik Expert

SECURITY_STATE

Hardening & DDoS Mitigator

INFRA_SCALE

FTTx & Edge Architecture

guest@hamderabbi.pro: ~

Diagnostic Console

// 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 technology roadmaps for the ISP, aligning infrastructural scaling with rapid subscriber growth.
Global Infrastructure & Edge Caching: Coordinate deployment metrics with the Google Global Cache, Meta Network Appliance, and international edge platforms like Baishan, D6, Zenlayer, Data Control and many more to reducing latency and improving load times.
Upstream & Transit Engineering: Negotiate and manage external upstream transit contracts (including BGP multi-homing strategies with international carriers like Cogent, Hurrican Electric, NTT etc.) and interface with APNIC, ARIN, Cogent for structural IP space management.
Optical Fiber Network & FTTH Expansion: Drive large-scale FTTx fiber deployments, optimizing optical power budgeting across multi-vendor GPON/EPON platforms and intersecting with various local Telcos in Bangladesh.

Resource Computer

Director & Chief Technology Officer (CTO)

Present

Infrastructural Oversight: Spearhead technical governance, designing resilient network configurations and hardware deployment matrices to maintain a 99.99% network SLA.
Systems Synchronization: Oversee the integration of enterprise Network Management Systems (NMS) like Zabbix and LibreNMS to actively map bandwidth, mitigate DDoS attempts, and streamline diagnostics.

Cube Network

Director & Chief Technology Officer (CTO)

Present

Carrier-Grade Engineering: Designed and optimized scalable Carrier-Grade NAT (CGNAT) models and internal OSPF/MPLS backbones to efficiently distribute IPv4/IPv6 blocks across regional distribution legs.
Edge Security & Firewalls: Enforce granular stateful firewall filter matrices, protecting subscriber access layers and internal AAA/Radius billing servers from malicious vectors.

Kodevite

Chief Executive Officer (CEO)

Present

Corporate Direction: Lead operations, business development, and software/IoT solution integrations, managing a multi-disciplinary tech team to deliver custom networking tools, web solutions, and automated infrastructure frameworks.

# Core Technical Proficiencies

// Hardware & Ecosystems

Routing & Switching (Multi-Vendor)

Juniper (MX/PTX), MikroTik RouterOS, Cisco (Nexus/Catalyst), Huawei, Arista.

// Security Operations

Cyber Security & Ethical Hacking

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

// Optical Transport

Optical Fiber Networks

Broad-spectrum OLT deployments (GPON/EPON), distributed fiber topologies, optical loss diagnostics, and physical network layer scaling.

// Topology Protocols

Protocols & Edge Architecture

BGP, OSPF, MPLS, CGNAT, Advanced Policy-Based Routing, Dual-Stack IPv4/IPv6, VLANs, STP/RSTP.

sh Strategic Technical Matrix

Strategic Domain	Advanced Competencies & Operational Tooling
Carrier Routing	BGP Multi-homing, OSPF/MPLS Core Design, CGNAT Architectures, Policy-Based Routing (PBR)
Infrastructure	Multi-vendor Ecosystems (Juniper MX/PTX, Cisco Nexus, MikroTik RouterOS, Huawei, Arista)
Optical Transport	GPON/EPON OLT Deployment, Optical Loss Budgeting, FTTx Network Topology Scaling
Security & Hardening	Cyber-Security Frameworks, Stateful Firewall Matrices, ACL Auditing, DDoS Anomaly Mitigation
Edge & Transit	CDN Caching (GGC/MNA/Baishan), Transit Negotiation, APNIC Prefix Management, Peering Strategy
Systems & Automation	NMS/Diagnostic Integration (Zabbix, LibreNMS), Linux/Ubuntu Server, Cloud Scaling (AWS/Azure)

Areas of Expertise & Credentials

Core Focus: Advanced Carrier-Grade Routing, Telecommunications Management, Hybrid-Cloud Architecture, Systems Hardening, Hardware Diagnostics.

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

Route Request

Looking to collaborate on BGP routing optimization, carrier-grade network hardening, or infrastructure engineering?

ping hn@plus.net.bd alt: noyon22@gmail.com