Summary
Overview
Work History
Education
Skills
Websites
Certification
Projects
Languages
Timeline
Generic
Tanuraj Saha

Tanuraj Saha

Yo-Kylä 42A 20, Turku

Summary

Highly motivated and skilled professional with a passion for IP Network and Security Engineering, Cyber Security, and Telecommunication Engineering. Seeking a challenging career opportunity in a multinational, multicultural environment to continuously enhance skills and knowledge while making significant contributions to company success. Committed to delivering exceptional results through strong technical expertise, troubleshooting and dedication to continuous learning and professional growth.

Overview

12
12
years of professional experience
1
1
Certification

Work History

System Analyst

Primenet Limited
05.2023 - 08.2024
  • BOQ sizing and providing solutions based on client requirement in Banks, Government and Enterprise organization
  • Planning and deployment of multiple projects with various OEMs like Cisco, F5, Fortinet, Palo-Alto, VMware
  • Leading new deployment or expansion of IT infrastructure in Government, Financial and Enterprise organization
  • Migration planning of SDN (Cisco ACI) for one of the renowned banks in Bangladesh
  • Configuring (DC-DR Multipod,Tenant,VRF,Access Policies, Fabric Policies, Bridge Domains EPG, L3-out, Contracts, APIC Clustering etc)

System Administrator

Wipro Limited
03.2021 - 04.2023
  • Administrating Software Defined Network (SDN) Nokia Nuage (VSD, VSC, WBX-210) Technology for Grameenphone NFVI operation
  • Coordination and management of NFVI network and security components in Grameenphone's multi-site active-active datacenters
  • Responsibilities included administering advanced firewalls (Juniper SRX, FortiGate, Palo Alto), security tools (F5-LB, F5-WAF, Cisco Stealthwatch, FireEye), and Nuage SDN switches (WBX-210, VSC, VSD)
  • Managing Cisco ACI for IT infrastructure ensured secure remote access with NGFW technology and NIAM (PAM Solution) for role-based user access control
  • Conducting Daily Operational Activities (Service Request and Change Request as per Customer Requirement)

Systems Engineer

Flora Limited
01.2019 - 02.2021
  • Configuring and troubleshooting networking and security devices, including routers, switches, UTMs, firewalls, WLCs, FTD, load balancers, and web application firewalls from top OEMs like Cisco, Fortinet, F5, and Sophos
  • Configuring static and dynamic routing protocols, virtual redundancy, VRF, VPC, GRE, IPsec, Remote access VPN and AnyConnect Remote Access VPN in IOS-XE, IOS-XR, NX-OS of cisco and OS platforms of other OEMs



  • Commissioning, Deploying and troubleshooting Cisco ISR and ASR series routers, Cisco Catalyst and nexus series switches, Cisco ASA Firewall(5500-X), Firepower Threat Defense (2100, 4100 and 9300), VmWare ESXi, Access Points, Wireless LAN Controllers (3504,5504, Catalyst-9800 series), Cisco FMC Appliance-1600, Cisco Email Security Appliance, Cisco Threat-Grid Appliance, Cisco Identity Service Engine (ISE), Cisco Prime Infrastructure, F5 etc
  • Hands-on experience on the deployment of SDN (Cisco ACI) in some of the renowned banks in Bangladesh


Senior Engineer

Roots Communication Limited
08.2012 - 12.2018
  • Configuring and maintaining Cisco, ZTE, and Juniper networking equipment, including routers, switches, and firewalls (e.g., Cisco ASR1001X, C4500X, ZTE M6000, and Juniper EX220)
  • Implementing and managing routing protocols like BGP, OSPF, and static routing, along with Layer 3 core switch configurations (VLAN, VRRP, HSRP, LACP, and static routes)
  • Configuring BGP path attributes and route selection (AS-PATH, Local Preference, Community) for Cisco and ZTE routers; strong knowledge of MPLS
  • Installing and maintaining servers for network monitoring (Cacti) and file transfer (TFTP)
  • Ensured Quality of Service (QoS) by monitoring parameters like ASR, ACD, PDD, latency, jitter, and NER for optimal IP call performance
  • Established physical and logical connectivity across ICX layers using ZTE MUX (ZXMP S385) within the network infrastructure

Education

Master of Science - Information And Communication Technology

University of Turku
Turku, Finland
08-2026

Bachelor of Science - Electrical And Electronics Engineering

American International University-Bangladesh
Bangladesh
05-2011

Skills

  • Network administration
  • Performance tuning
  • Troubleshooting
  • Network configuration
  • Network security design
  • Identity and Access management
  • Vulnerability assessment
  • Office administration
  • Client support
  • Client management abilities

Certification

  • Certified Ethical Hacker (CEH),ECC5041736892
  • Cisco Certified Specialist-Datacenter Core, BB1BS5VMTPR 4Q6SS
  • Cisco Certified Network Associate Routing & Switching, 420449306181EKXI,
  • Cisco Certified Network Associate Security, 425354169582CTAJ,
  • Red Hat Certified System Administrator(RHCSA),170-196-851

Projects

  • Grameenphone- Datacenter Operation and Deployment (Nokia SDN-Nuage,CiscoACI,Juniper,F5, NIAM,CSW,Fortinet etc) as per requirement of Telenor Hybrid Cloud.
  • City Bank Limited – Cisco ACI (Multi-Pod), Cisco FTD(Core and Internet), Cisco WLC deployment and configuration.
  • Mercantile Bank Limited – Cisco ACI (Multi-Pod), Cisco ISE, Cisco FTD, Cisco Routers(Core, DMZ, Branches), Cisco Switches (Core, Distributions), F5-LTM, Cisco WLC,SOPHOS-UTM (Agent Banking),Cisco Stealthwach, Cisco Threat Grid deployment and configuration.


  • Al-Aarafah Bank Limited – Cisco Routers (Core, Branch), Cisco Switches, Mikrotik Routers(Branch), Cisco FTD(Core), Cisco Prime Infrastructure, Cisco WLC deployment and configuration. Islami Bank Bangladesh Limited - BACH Router and Firewall migration, Cisco Switches (Distribution Switches), Cisco FTD (Core) deployment and configuration. IFIC Bank - Cisco FTD deployment and configuration and F5
  • Ministry of Finance – Cisco FTD, Cisco Routers, Cisco Switches, Cisco WLC deployment and configuration. Planning Ministry- Cisco ISE, Cisco WLC (WiFi-6), FortiWeb deployment.
  • Rajshahi Hi-Tech Park – Fortinet, Cisco Catalyst Switches, Cisco ISE and Cisco WLC deployment.
  • Grameen Telecom Trust– Cisco Router, Cisco ASA, Sophos-UTM, Cisco WLC deployment and configuration. IGW Operation Forum- Integrating Roots Communication IGW data network with a common platform of all IGW operators of Bangladesh.
  • Dhaka Stock Exchange – Cisco Email Security Appliance deployment.

Languages

Bengali
Native language
English
Advanced
C1

Timeline

System Analyst

Primenet Limited
05.2023 - 08.2024

System Administrator

Wipro Limited
03.2021 - 04.2023

Systems Engineer

Flora Limited
01.2019 - 02.2021

Senior Engineer

Roots Communication Limited
08.2012 - 12.2018
  • Certified Ethical Hacker (CEH),ECC5041736892
  • Cisco Certified Specialist-Datacenter Core, BB1BS5VMTPR 4Q6SS
  • Cisco Certified Network Associate Routing & Switching, 420449306181EKXI,
  • Cisco Certified Network Associate Security, 425354169582CTAJ,
  • Red Hat Certified System Administrator(RHCSA),170-196-851

Master of Science - Information And Communication Technology

University of Turku

Bachelor of Science - Electrical And Electronics Engineering

American International University-Bangladesh
Tanuraj Saha