Sr. System Administrator Resume

SUMMARY

Technologically sophisticated, advanced and result - driven IT Professional, with significant 10 years of solid and progressive experience in all facets of System Administration.
Acknowledged as technical expert in engineering implementation, installation, and maintenance of 200+ servers and numerous enterprise Systems within Linux Red Hat OS and Windows.
Harden and secure servers as per requirements.
Hands on experience in effectively plan, install, configure and optimize the IT infrastructure to consistently achieve high availability and performance.

TECHNICAL SKILLS

DATA CENTER: RHEV, VMware DC 6, VMware Horizon, VMware vCloud, Amazon EC2,S3, AZURE

Storage: Dell EMC, IBM StarViz, Ceph, GlusterFS

Monitoring solutions: Nagios, Zabbix, SolarWinds, WhatsUp, Cacti.

Backup and Replication: Veeam Backup and Replication, VERITAS Symantec

Servers: Active Directory, DNS, Samba, NFS, FTP / FTPS, DHCP, SSH

DEVOPS: Ansible, Puppet, Chief

PROFESSIONAL EXPERIENCE

Confidential

Sr. System Administrator

Responsibilities:

Build VMware Data Center 6.0 and migrate the existing Servers.
Installation and configuration of Network for 300+ nodes at Al-Rahman Mall G-11.
Installation of MS Dynamic NAV servers for QA and production development.
Install and configure Exchange DAG Cluster with two nodes on server 2012
Install and configure PRTG Monitoring Server.
Install and configure Manage Engine for Bandwidth monitoring.

Confidential

Sr. System Administrator

Responsibilities:

Build End to End Network for 200+ nodes / Server Infrastructure at ISE building.
Deploy HA LUMP Cluster on CentOS for QA, STG and production Environment.
Install and configure Maria DB Galera 3 node cluster and HA Proxy load balancer.
Configure Zabbix Monitoring Server. SolarWind Monitoring for Client Infrastructure.
Configure VMWare DC 6 for office server infrastructure with backup capabilities.
Configure VPN solution for highly isolated server infrastructure

Business Analytics

IT Administrator

Responsibilities:

Install and Configure VMware Data Center with Backup and replication Solutions.
Configure HA LUMP Cluster on CentOS for QA, STG and prod Environment.
Configure Oracle Application Cluster on Centos with two nodes for Dev Env.
Configure Apache Web cluster 2 nodes with Centos Cluster resource for HA.
Build End to End Network for 300+ nodes at E-11/3 and deployment.
Preparation and configuration CMMI L3, ISMS and ISO27002 Security certifications.