Overview
Work History
Education
Skills
Personal Information
Publications
Timeline
Generic

Humayun Kabir

Network Security Engineer
Birampur,14

Overview

25
25
years of professional experience
9
9
years of post-secondary education

Work History

Freelancer in Network Security and Cyber Security

Freelancer
01.2019 - 01.2024
  • Working as a freelancer in network security and cyber security field
  • Moreover, enhancing my cybersecurity knowledge from Cisco and Hack The Box

CCIE Security Certification

Cisco
01.2017 - 01.2018
  • Exam passed: CCIE Security written (400-251), SECFND (210-250)
  • Successfully completed Cisco Cyber Security Scholarship program

CCNA and CCNP Security Certifications Training

Cisco
01.2014 - 01.2016
  • CCNA and CCNP security certifications training and passed 'Securing Networks with Cisco Routers and Switches (642-637 Secure)', 300206
  • SENSS (Implementing Cisco Edge Network Security Solutions), 300-209
  • SIMOS (Implementing Cisco Secure Mobility Solutions) and currently training towards CCIE together with other vendors firewall (Checkpoint, Fortigate)

Network Specialist (Contractor)

Telco
04.2013 - 11.2013
  • Worked as a network specialist (contractor) for a Telco in Finland
  • Duties included mainly a network implementation project for one of their customer in Finland where I have worked with new FW solution
  • Implemented Cisco ASA 5545-X firewall in context mode with ASA software version 9.x
  • My task also included several site-to-site VPNs implementation
  • Moreover my duties also involved general network and firewall administration, network problem management, attend conference calls, vendor liaison, VPN services, network changes, network incident troubleshooting through their internal ticketing system
  • Furthermore my responsibilities also included network project implementation and network change management

Network Engineer

Jyvaskyla University
08.2010 - 07.2012
  • Company Overview: www.jyu.fi/itp/en
  • Worked as a network engineer at Jyvaskyla University's IT Services
  • Duties included mainly general network and firewall administration, network problem management and site-to-site VPN services
  • Responsibilities also included general network and wireless LAN services design and network change management (service roll-out)
  • Www.jyu.fi/itp/en

Training

Ciscovalley Bangladesh
05.2009 - 10.2009
  • Completed training on Building Scalable Cisco Internetworks (BSCI), Building Cisco Multilayer Switched Networks (BCMSN) and Border Gateway Protocol (BGP)

Network Specialist

Brastel Telecom
04.2008 - 03.2009
  • Company Overview: www.brastel.co.jp
  • Worked as a Network Specialist in Brastel Telecom
  • Main tasks include Operation, administration and maintenance of Brastel corporate network with the supervision of the network team leader
  • Laboratory network equipment preparation, planning and delivery of VPN with overseas branches
  • Daily operation of network (check logs, control access policy)
  • Troubleshooting of Brastel VoIP service for retail users
  • Give training for technical support and call center staff about network basics
  • Www.brastel.co.jp

Summer Intern

Bloomberg Networks
07.2007 - 09.2007
  • Company Overview: www.bloomberg.co.jp
  • Worked at the Bloomberg Networks as a summer intern
  • Mainly involved in the Feed Network diagram updates together with network support
  • Www.bloomberg.co.jp

Summer Trainee

TeliaSonera
05.2004 - 09.2004
  • Company Overview: www.medialab.sonera.fi
  • Worked as a summer trainee in the MediaLab of TeliaSonera
  • Involved in DRM Testing and DRM Technology follow-up
  • Www.medialab.sonera.fi

Project Worker

EVTEK's Mobile Lab
09.2003 - 03.2004
  • Company Overview: www.mobile.evtek.fi
  • Worked in the mobile lab in a project named Digital Rights Management (DRM)
  • Www.mobile.evtek.fi

Research Project Worker

Dialtone Oy
05.2003 - 08.2003
  • Company Overview: www.dialtone.fi
  • Worked in a MMS / OTA download Research project at EVTEK's Mobile Lab
  • The project was offered by Dialtone Oy
  • Www.dialtone.fi

Executive - Network & Systems

Access Telecom (BD) Ltd.
08.2002 - 12.2002
  • Company Overview: www.accesstel.net
  • Worked at Access Telecom (BD) Ltd
  • As Executive - Network & Systems
  • Mainly involved in preparation of Broadband Network Diagram and Implementation of Network Monitoring Software for effective maintenance of the Systems for Broadband Services
  • Www.accesstel.net

Summer Worker

Myllyn Paras Oy
01.1999 - 01.2000
  • Company Overview: www.myllynparas.fi
  • Every summer I had been working at Myllyn Paras Oy at Hyvinkää, Finland which was not related to my study
  • Www.myllynparas.fi

Education

Masters programme - Global Information and Telecommunications Studies

Waseda University
01.2006 - 03.2008

Bachelor of Computer Engineering - Computer Networks

EVTEK University of Applied Sciences
01.1999 - 09.2005

Skills

  • CISCO networking devices

  • Juniper firewalls

  • Netscreen firewalls

  • CheckPoint firewalls

  • Virtual Private Network (VPN)

  • Cisco ISE

  • Ethernet networks

  • LAN-WAN

  • Virtual LAN

  • Cisco VSS

  • Cisco Nexus

  • VRF

  • QoS

  • Broadband Networks

  • Network Management

  • Wireless LAN

  • EtherChannel

  • TCP/IP

  • OSI model

  • NAT

  • IP subnetting

  • Spanning tree

  • DHCP

  • Cisco Wireless Controller

  • Cisco Wireless control system

  • MPLS

  • WhatsUpGold

  • Cacti

  • Netflow based tools

  • Netscreen NSM

  • SNMP

  • NetFlow

  • CiscoWorks

  • Syslog

  • AAA

  • TACACS

  • RADIUS

  • LDAP

  • Cisco ACS

  • Wireshark

  • Vmware

  • HDLC

  • PPP

  • Frame Relay

  • RIP

  • IGRP

  • EIGRP

  • OSPF

  • BGP

  • HSRP

  • GLBP

  • VRRP

  • NSRP

  • ASR 1000 series

  • CSR 1000V

  • 7206VXR

  • 3900 series

  • 3800 series

  • 2900 series

  • 1841

  • Cisco Catalyst 6500 series switches

  • 4500 series

  • 3650 series

  • 3750 series

  • 3560 series

  • 2960 series

  • Cisco Nexus 7K

  • Cisco nexus 5000 series

  • nexus 2000 series Fabric Extenders

  • nexus 1000V

  • Cisco ASA 5505

  • 5510

  • 5520

  • 5545-X

  • FWSM

  • ASAv

  • PIX firewalls

  • Cisco 5508 Wireless Controller

  • Cisco Aironet Access Points

  • Mobile Communication

  • GSM operation

  • GSM Networking Model

  • GPRS Networking Model

Personal Information

  • Date of Birth: 10/26/75
  • Gender: Male
  • Nationality: Finland

Publications

  • A Proposal On SIP Based Navigation System for Hospital, FIT2007, Japan
  • A Proposal On Context Aware Navigation System, IEICE - Technical Committee on Mobile Multimedia Communication (MoMuC) 2008, Japan

Timeline

Freelancer in Network Security and Cyber Security

Freelancer
01.2019 - 01.2024

CCIE Security Certification

Cisco
01.2017 - 01.2018

CCNA and CCNP Security Certifications Training

Cisco
01.2014 - 01.2016

Network Specialist (Contractor)

Telco
04.2013 - 11.2013

Network Engineer

Jyvaskyla University
08.2010 - 07.2012

Training

Ciscovalley Bangladesh
05.2009 - 10.2009

Network Specialist

Brastel Telecom
04.2008 - 03.2009

Summer Intern

Bloomberg Networks
07.2007 - 09.2007

Masters programme - Global Information and Telecommunications Studies

Waseda University
01.2006 - 03.2008

Summer Trainee

TeliaSonera
05.2004 - 09.2004

Project Worker

EVTEK's Mobile Lab
09.2003 - 03.2004

Research Project Worker

Dialtone Oy
05.2003 - 08.2003

Executive - Network & Systems

Access Telecom (BD) Ltd.
08.2002 - 12.2002

Summer Worker

Myllyn Paras Oy
01.1999 - 01.2000

Bachelor of Computer Engineering - Computer Networks

EVTEK University of Applied Sciences
01.1999 - 09.2005

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Humayun KabirNetwork Security Engineer