M.M.Rahman Munna - Linux, Windows, VMware System Administrator

Experience

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  Personal Training Initiative

  Jan 2006 - Dec 2006

  Trainer

  Providing Hand-To-Hand Training On These Subjects :1. Linux System Administration Basics, 2. Linux System Administration With Clustering, Storage, Security3. Enterprise Mail Server Administration.4. Windows Server Administration5. Exchange Server Administration6. VMware Datacenter Design & Implementation

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  NASA Computer Ltd

  Jan 2008 - Mar 2009

  System Engineer

  1. Corporate Network Setup2. Network Hardware Sell and Maintenance3. Server Setup and Maintanence4. Responding to Customer Call

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  Bijoy Online Ltd.

  Apr 2009 - Dec 2010

  Assist.System Manager

  # Managing ISP Total Server Systems.# Design, Implement & Administer ISP Email Infrastructure.# Postfix, Sendmail, Zimbra Collaboration, ISPConfig, Exchange Server Administration.# Incoming & Outgoing Mail Load Balancing.# Mail Hub, Transport, Multiple POP Server Administration.# Antispam Firewall, Amavisd-new, MailScanner, ASSP, EFA Administration.# Web Server Administration, cPanel, Plesk, VestaCP, ISPConfig# Server Monitoring With Nagios, Cacti, Zabbix.# Central Log Server Management.# Virtualization Administration, Citrix, VMware ESXi..# Server Security, Iptables, nessus, PCI DSS. Show less

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  Ask Bangladesh.com

  Jan 2011 - Dec 2011

  Sr.System Engineer

  # Linux & Windows Server Administration .# ISPConfig, Kloxo, Control Panel.# Postfix Mail Server Enterprise Level Setup# Enterprise Email Gateway.# Technical Lead, akashmail.com Project. ( Enterprise Grade Mail Service )# Email Marketing Campaign. ( More than 10 Mail Server )

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  NordicSoft Ltd

  Aug 2012 - Mar 2015

  Network Administrator

  # Network & System Administration# Administering VMware Datacenter# Install Configure & Manage VMware Esxi, vCenter, Veeam, vOPS.# Maintaining HA/DRS Cluster, VPS Provisioning, Troubleshooting.# Administering Qnap, Open-E DSS, Nexentastor Storage Server.# Maintaining DNS, DHCP, SFTP, Control Panel, Postfix, Zimbra, Asterisk.# Setup & Maintain Windows Server, SQL Server 2008, Exchange 2010, 2013.

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  BJIT Ltd

  Jun 2015 - Mar 2016

  System Administrator

  # Linux System Administration# System Configuration Management with ANSIBLE.# Administering VMware Datacenter# Install Configure & Manage VMware Esxi, vCenter, Veeam, vOPS.# Maintaining HA/DRS Cluster, VPS Provisioning, Troubleshooting.# Administering Qnap, Open-E DSS, Nexentastor Storage Server.# Maintaining DNS, DHCP, SFTP, Control Panel, Postfix, Zimbra, Asterisk.# Setup & Maintain Windows Server, SQL Server 2008, Exchange 2010, 2013.

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  BeLocal Today

  Apr 2016 - Sept 2018

  Senior System Administrator

  # Administrations of System, Network, Server & Security.# Managing Cloud Infrastructure at AWS, SoftLayer & Rackspace.# Administering VMware Datacenter at OZ Datacenter, Brisbane.# DevOps Engineering, Ansible, Rundeck, Jenkins, Shell Scripting.# Web Hosting Automation for Backup, Upgrade, Security & Monitoring.# Nginx & Apache Administration, High Availability, Load Balancing.# Web Performance Optimization, PageSpeed Insight, Webpagetest.org.# Web Server Customization for Faster Site Delivery.# HTTP2, Varnish, PHP+Fast-CGI Cache Management.# MySQL, Redis & Memcache Administration.# Zimbra, ISPConfig, cPanel and VestaCP administration.# Email Filtering, Backup, Restore, Migration and Archiving.# System and Service Monitoring 24/7 with Nagios, Cacti, Zabbix.# Install Configure & Manage VMware Esxi, vCenter, Veeam, vOPS.# Maintaining HA/DRS Cluster, VPS Provisioning, Troubleshooting.# Administering Qnap Storage System. Show less

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  M&J Group

  Mar 2019 - now

  System Administrator (Manager, Group IT)

  # Responsible as a Head of Technology / System administrator / DevOps Engineer.# Maintaining Total IT infrastructure, Servers, Network & Security.# Administering VMware 8 Node Cluster (Cisco UCS B200 M3, FI & NetApp )# Administering VMware 3 Node vSAN Cluster ( 3 x Dell R730 & R730xd)# Maintaining & Troubleshooting Esxi, vCenter, Veeam & Solarwinds.# Application & Infrastructure Monitoring With Zabbix, Nagios & Grafana.# Administering NetApp, Thekus, Qnap Storage System.# System Automation with Ansible, Shell Scripting, Rundeck & Jenkins.# Web Hosting Automation for Backup, Upgrade, Security & Monitoring.# Nginx & Apache Administration, High Availability, Load Balancing.# Web Performance Optimization, PageSpeed Insight, Webpagetest.org.# Web Server Customization for Faster Site Delivery.# HTTP2, Varnish, PHP+Fast-CGI Cache Management.# MySQL, Redis & Memcache Administration.# Zimbra, ISPConfig, cPanel and VestaCP administration.# Email Filtering, Backup, Restore, Migration and Archiving Show less