Summary
Overview
Work History
Education
Skills
Certification
Technicaltopskills
Training
Timeline
Generic

Md Razadul Islam

Ottawa,Canada

Summary

Seeking a challenging position in a reputed organization where I can put my contribution according to career aspiration and organizational goals, I like to work under pressure in all environment passion with new challenge.

Overview

18
18
years of professional experience
1
1
Certification

Work History

Technical Operations Network Manager / Sr. Solution Architect

LM Ericsson Bangladesh Ltd
11.2022 - 09.2024
  • Company Overview: www.ericsson.com
  • Manage a team of 10 members people of different IT and cloud infrastructure domain (Server, Storage and IP Network System) to make sure the major deliverables
  • Manage IP networking infrastructure including DNS, DHCP, VPN, and VLANs for large-scale deployments, ensuring secure and efficient network communication
  • End to End Data center infrastructure design, deployment, enhancement (Linux and windows Server System, Compute and Rackmount Server, Storage System, Network, SAN) for different type of application
  • Automated operation setup manageability by using Ansible, playbook script developed to manage more than 500 VMs of Linux and windows operating system, deploy new setup as per organic growth, shell scripting, health-check, build, restart, stop, status check and major or minor configuration changes etc and able to faster deploy and reduce 30% manhours of operations overhead
  • Collaborate with database and application team to design and implement workflows models into production using Kubernetes, Docker, and CI/CD pipelines
  • Grafana Dashboard deploy for enhance monitoring, alert generate, quick analysis during incident, KPI measure and system improve performance
  • Monitored server health and performance using ELK Stack (Elasticsearch, Logstash, and Kibana) for real-time log analysis
  • Integrate Active Directory and FreeIPA for centralized authentication and authorization, securing user access across multi-cloud and different vendor nodes environments
  • AMC contract with hardware and software OEM vendor considering SLA to ensure the quality and prompt service
  • 45% of Bare metal servers migrated to virtualization setup and optimized around 15% yearly operational expenditure
  • Help Solution team to prepare BoQ according to application requirement and validate of different OEM Product to make error free ordering (Server, Storage, Router, Switch, Firewall, load-balancer, connected cables and SFP’s)
  • End to end network planning for Software define network Hardware and VM setup, virtual firewall, virtual load-balancer along with connected MPLS MPBGP Back bone Router and switch setup
  • Make sure proper planning and validate on year-on-year platform hardware growth plan, budget proposal, ordering, deployment in terms of hardware and software
  • Www.ericsson.com

Associate Consultant (Technical lead)

Wipro Limited
11.2021 - 11.2022
  • Company Overview: www.wipro.com
  • Solution preparation for IIG/IGW network connectivity to ISP BGP network, performance monitoring, optimization plan
  • IP Prefix balancing toward the IGW according to bandwidth distribution among different ISP
  • Google, Facebook, various content provider cashing solution deploy in telecom core network to optimize the ISP bandwidth connectivity and save the revenue and improve the network performance
  • Core Application deployment project drive according to solution in NFVI and virtualize platform
  • Www.wipro.com

IT Datacenter Infrastructure Technical Team Lead / Solution Architect

LM Ericsson Bangladesh Ltd
01.2018 - 11.2022
  • Company Overview: www.ericsson.com
  • Single headedly end to end Data Center infrastructure design, deployment, enhancement (Compute and Rackmount Servers, Storage, Network device, Firewall, Load-balancer, SAN) for different type application – play as a Senior Solution Architect (SA) role
  • Manage Network operation of Data Center IT and application infrastructure, Windows Active Directory for Infrastructure and network component and FreeIPA for Linux base operating system
  • I deployed open-source Monitoring dashboard deploy by Grafana for faster analysis and performance of the service and cost save for the organization
  • I have hands-on-experience on more that 500VM’s deployed in VMware (vSphere & vCenter) platform total digital business support solution system along with docker containerization setup for middleware solution
  • BoQ finalization with OEM vendor (hardware and software) and help sourcing team for technical clarification and validation
  • Maintain data center spare and replace according to requirement where able to optimize 20% AMC cost with OEM vendor
  • Vulnerability checks and system hardening according to CSI-benchmark and organizational security guidelines & standard best practice
  • According to OEM recommendation and release note –firmware, patch and software version calendar preparation and update accordingly to improve the system performance and make system robust and compatible with advance technology and feature
  • SLA and KPI maintain for Datacenter considering power and service availability 99.999%
  • Www.ericsson.com

IP Network Solution integrator and Security Engineer

LM Ericsson Bangladesh
01.2015 - 12.2016
  • Company Overview: www.ericsson.com
  • Design and integrate IP network components for various setup (CE, PE and P, access router and Switch) using various protocol BGP, OSPF, IS-IS etc
  • Woking on L2 and L3 various switching and routing protocol, i.e Static and dynamic protocol, LACP, VPN, VLAN, DNS, DHCP, ACL, QoS etc
  • Design firewall architecture according to zone, route policy
  • Trouble shooting, port mirroring, packet capture and tcp-dump captured and analysis
  • Implement and manage Big-IP F5 load balancer LTM
  • Www.ericsson.com

Datacenter Core System Infrastructure Specialist

LM Ericsson Bangladesh
01.2007 - 12.2014
  • Company Overview: www.ericsson.com
  • Site solution for Core network nodes (AC-DC Power System [Rectifier & Inverter], router, switch, firewall, Telecommunication core node MSC, BSC, SGSN, GGSN, MGw, Application Servers)- supervise the deployment project according to solution
  • C-Module preparation according to external and internal cabling of Network and Core Nodes
  • Network node (Router, Switch and Firewall) integration according to IP plan and network solution
  • Www.ericsson.com

Education

Bachelors - Electrical and Electronic Engineering

Rajshahi University of Engineering and Technology
01.2005

Skills

  • IP Networking
  • IP Protocol & Technology
  • Firewall Technology
  • Virtualization
  • Big IF F5 load balancer
  • Operating System & System Administrator
  • Linux/ Unix Skills
  • AWS Cloud expertise
  • HPE Compute Server Synergy hardware expertise
  • HPE 3PAR
  • Primera Alletra
  • Dell EMC Unity XT Storage
  • SAN Technology
  • Backup System
  • Automation Tools
  • Cloud & Containerization Orchestration
  • Monitoring & Log Management
  • Identity Management
  • Scripting Languages
  • Tool

Certification

  • Juniper Networks Certified Associate JNCIA DevOps, 2020
  • Juniper Networks Security JNCIA-SEC, 2020
  • Certified DevOps Engineer, 2020
  • JNCIS- SP Certified Specialist, 2015
  • JNCIP-SP Certified Professional, 2015
  • Junos (JNCIA-Junos), 2015
  • Ericsson L1 Assessment (L1 Leadership), 2023
  • ETCP-IP Network, 2015
  • Ericsson Project Management- Prob-C, 2012

Technicaltopskills

L2/L3 Network & Security device (Juniper SRX, Fortinet, Palo Alto, Cisco ASA and HPE Comware, Extreme EXOS) design, deployment and hand-on configuration experience., Advance knowledge on BGP, OSPF, VPN, VPLS, MPLS, ACL, STP, BFD, LACP, TCP, VPN (Point to Point and IP Sec, SSL &TLS), NAT, VLAN, VTP, IP Subnetting, Ether and port channel and VRF/instance technology, Core and Radio Network Back bone, DWDM etc., Zoning, Policy, Service, and port level protection, IDP/IPS, licensing and version update etc., VMware (vSphere and ESXi 6.5 & 7, Proxmox) and Redhat KVM virtualization, front end application security WAF LTM and GTM security, SSL Certificate Management, SNAT, iRule, policy building setting, DDoS Security TPS, Behavioral, Stress Base Detection and version update etc., Windows Servers, Linux (Red Had, CentOS, Ubuntu etc.), Windows Active Directory, Domain Controller, Clustering, IIS, OS hardening to meet CSI benchmark etc., Shell scripting, Ansible-playbook write, front end nginx, FreeIPA, proxy, Monitoring application Grafana, Nagios and log management by ELK stack., EC2, S3 bucket, Route53, VPC, Elastic Load Balancing etc., 12000 Hardware BL460 blades, ICM manage by SDN OneView6.0, FCoE, RAID Configuration, VV/LUN export, Block and NFS storage technology, WWN, WWP, Zoning Concept and configuration, Ansible, Terraform, AWS, Azure, Docker and Kubernetes, Grafana, ELK Stack (Elasticsearch, Logstash, Kibana), Active Directory, FreeIPA, Bash, Python etc., for packet analyzing (Wireshark), tracking project (Jira, Confluence, etc.)

Training

  • AWS Certified Solutions Architect - Associate
  • Azure MS Certified Administrator - Associate
  • Palo Alto Networks Certified Network Security Administrator (PCNSA)
  • Certified Kubernetes Administrator (CKA)
  • Red Hat Certified System Administrator (RHCSA)
  • Ansible Automation (RHCE)

Timeline

Technical Operations Network Manager / Sr. Solution Architect

LM Ericsson Bangladesh Ltd
11.2022 - 09.2024

Associate Consultant (Technical lead)

Wipro Limited
11.2021 - 11.2022

IT Datacenter Infrastructure Technical Team Lead / Solution Architect

LM Ericsson Bangladesh Ltd
01.2018 - 11.2022

IP Network Solution integrator and Security Engineer

LM Ericsson Bangladesh
01.2015 - 12.2016

Datacenter Core System Infrastructure Specialist

LM Ericsson Bangladesh
01.2007 - 12.2014

Bachelors - Electrical and Electronic Engineering

Rajshahi University of Engineering and Technology

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