Tapash Barai
Siliguri & North Bengal IT Infrastructure Specialist

Enterprise Network Engineer & IT Infrastructure Specialist

Experienced in Enterprise Networking, Optical Fiber WAN, Firewall & VLAN Architecture, Server Solutions, IP Surveillance, SIP Telephony, and Home Automation across Windows & Linux environments.

Optical Fiber WAN Firewall & VLANs IP Surveillance SIP / VoIP PBX Home Automation
Tapash Barai

Tapash Barai

Network & IT Executive

Technical Specializations

Enterprise-grade networking, security, communication, and automation deployments.

WAN & Fiber

Optical Fiber Based WAN

End-to-end Optical Fiber splicing, OLT/ONT deployment, long-range point-to-point backbone connectivity, and high-availability Wide Area Network design.

Security & Switching

Firewall & VLAN Networking

Enterprise firewall deployment, multi-WAN failover, L2/L3 VLAN segmentation, ACL routing, VPN tunneling, and encrypted traffic filtering.

CCTV & Security

IP Based Surveillance System

High-definition IP camera matrices, NVR server architecture, PoE switch topology, ANPR/biometric integration, and centralized remote monitoring.

VoIP & Unified Comms

SIP Based Solutions

Enterprise IP-PBX setup, SIP trunking, VoIP intercom grids, multi-floor hospital/corporate extension routing, and low-latency voice networks.

IoT & Automation

Smart Home Automation

Intelligent lighting, automated access control, smart climate & power management, and centralized IoT hub deployments over secure local VLANs.

Systems & Hardware

Server & OS Infrastructure

Windows & Linux server administration, structured cabling, biometric attendance systems, and preventive IT maintenance.

Download

Downloads

Download the PDF resume

Hosting

Website Hosting

Complete and Comprehensive Solution for On Premises or VPS based Web hosting and multiple Domain management Solution. Host your and yours customers website and build your own hosting Server with me.

Career & Field Experience

Over a decade of hands-on enterprise IT, networking, and field engineering in North Bengal.

April 2024 – Present

IT Executive (Hardware & Networking)

Thalamus Institute of Medical Sciences Pvt. Ltd.

Managing hospital-wide enterprise network infrastructure, firewall policies, VLAN segmentation, SIP telephony, IP surveillance, and multi-floor IT preventive maintenance.

Previous Role

IT Engineer

Smart Cloud Digital Innovations / Copier World

Handled end-to-end installation, configuration, and maintenance of enterprise computers, IP CCTV arrays, structured networking, and hardware firewalls.

Previous Role

Field Engineer & Technical Support

Morgadangi Cable Network (Siliguri)

Managed outdoor optical fiber distribution, WAN node maintenance, last-mile connectivity, and field troubleshooting.

2 Years

Network & Hardware Technician

Anita Infotech

Deployed wired and wireless network topologies, workstation hardware diagnostics, and client IT infrastructure.

1 Year

Network & Hardware Technician

M.L.A. Infotech

Executed structured cabling, router/switch setup, and hardware maintenance.

6+ Years

Network & Hardware Technician

Himalayan Infotech Systems Pvt. Ltd.

Built foundational on-field expertise across enterprise hardware, structured networking, fiber optics, and surveillance rollouts.

Phone / WhatsApp

+91-9832686365

Location

Netaji Road, Netaji Para, Ghogomali, Siliguri, W.B.