IT System Administrator
Emirates National Oil Company (ENOC)
مجموع سنوات الخبرة :21 years, 5 أشهر
•Administer Microsoft Exchange 2007 & Exchange 2010 DAG
•Verifying Exchange database replication, Mail queue, health monitoring, etc.
•Verifying AD replication
•Accountable for Group Policy design, deployment and management
•Yearly once DR drill of AD and Exchange
•Windows patch management using SCCM 2012 and reporting of servers and desktops
•Monitoring of servers and Virtual environment using SCOM
•Regular Health Check of IBM & HP Blade enclosure and servers
•Firmware upgrade for blade enclosure & servers
•Monitor Print, DHCP & File server cluster and events
•Firewall rules creating and managing TMG at Production site and DR Site
•Datacenter facility management
•Working on Incidents, Change request to maintain the SLA
•Periodically cleanup of active directory like removing expired user accounts, removing inactive computer accounts
•Managing Hyper V cluster with SCVMM hosting production & development servers
•Managing ESX 4.1 servers with Vcenter
•Working on Projects
•Finding out the underlying cause of the Problem. Eliminate known errors by working with the Change Management Team
•Server installation (HP & IBM Blade)
•Always creative in finding ways to automate System management
•HP & IBM Blade servers’ maintenance and firmware upgrades.
•MS LYNC Server administration.
• Active Directory Monitoring and Management of User Accounts and Group Policies. Support issues related to AD, DNS, DHCP and GPO
• System Security monitoring using Mcafee EPO Server. Support issues related to replication in Distribution point and agent installations
• Manages security devices such as ISA 2006 firewall, VPN, etc. Creating and modifying rules in ISA as per the requirements
• Perform daily backup operations using Symantec Backup Exec 12, ensuring all required file systems and system data are successfully backed up to the appropriate media, recovery tapes or disks are created, and media is recycled and sent off site as necessary
• Monitoring of Exchange 2007 server, creating and modifying mailing list.
• Apply OS patches and Office & IE upgrades on a regular basis using SCCM
• Responsible for system security planning, and implementing security policies across multiple platforms
• Responsible for designing new infrastructure
• Conducts active penetration tests; discover vulnerabilities in information systems
• Recommend server upgrades, and other maintenance activities
IT Support
Mumbai University