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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.

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