Sr. System Administrator/ Team Lead Resume
SUMMARY
- Over 15 years of experience in Information Technology
- Over Nine years of experience in maintenance of Active Directory services
- Has very good experience in designing and deployment of Microsoft Active Directory services.
- All levels of support in monitoring the server incidents, identifying the root causes, and resolving the problems in Active Directory.
- Worked as a Project lead for integration / migration of Covansys Active Directory with CSC Active Directory.
- Has done extensive documentation on processes and procedures
- Experience in supporting large volume of Exchange users
- Monitoring and troubleshooting the Active directory related problems
- Experience in creating and pushing Group policies
- Experience in the administration of SQL server and 2008
- Has provided extensive implementation, migration and configuration support with a focus on Active Directory and Exchange / 2010. Successfully implemented the Exchange 2003 and 2010 rollout.
- Worked as a team lead in migrating from Exchange
- VMWare Configured virtual center 4 and 5
- Configured VMWare hosts cluster. Converting physical server to virtual VM converter
- All levels of support include engineering, designing, and administration of Exchange 2010/2003/2000 and Blackberry Enterprise Server.
- Configure and maintaining Citrix Xendesktop 6.5 farm
- Configure and maintaining Citrix Xenapp 6.5 farm
- Configure and maintaining Citrix presentation server 4.5 farm
- Experience in maintenance and setup of Microsoft Clusters
- Has implemented patch management of systems using WSUS
- Has experience in IBM Tivoli Service Manager (TSM) for backups / archives
- Has excellent knowledge in Microsoft Operating systems, Database Servers and application software.
- Experience in HP SANs EMC VNX, Datadomain
- Has excellent knowledge in the DNS, WINS, and DHCP
TECHNICAL SKILLS
Operating System: Windows XP/ 2000/2003/2008 Server
Directory Services: Microsoft Windows Active Directory Services
Web server: Microsoft Internet Information server Ver 5.0/6.0
Mail Server: Microsoft Exchange server and 2010
Systems: Citrix PS 4.5, Xendapp 6.5, Xendeskop 6.5 (VDI) WMWare esxi 4.1 and 5
Programming/Scripting: Visual Basic.
Tools: VM Converter, Solarwin Whatsup gold, Symantec Ghost, Veritas Backup Exec, MOM 2005, TSM
Database Administration: SQL Server database systems.
PROFESSIONAL EXPERIENCE
Confidential
Sr. System Administrator/ Team lead
Responsibilities:
- Configure maintaining Citrix farm 4.5 Xendapp 6.5 Xendesktop 6.5 VDI
- Configure maintaining Esxi cluster 4.5 and 4 with more than 50 servers
- Design and upgrade Active Directory windows 2008 from AD 2003
- Configure and Maintaining Exchange 2010 with CAS Cluster DAG failover
- Configure WSUS for server and desktop Microsoft patches
- Defining creating applying domain group policies
- Resolve day to day issue on servers end user desktop
- Provides server administration and client support for Blackberry Enterprise Application
- Monitor and troubleshoot internet mail routing issues
- Datacenter consolidation using the virtualization VMWare - also using P2V
- Maintaining SAN/NAS and working with Microsoft clustering
- Monthly servers patch update
- Subnetting the network into multiple logical networks (VLANs)
- IBM TSM for backup and Archive solutions
- Experience in Trend Micro /Symantec mail security, for spam filtering
- Current project Configuring a disaster recovery (DR) site and a dedicated test office (DTO) site
Confidential
Manager IT Department - Senior Network administrator
Responsibilities:
- Designing and Deployment of Microsoft Active Directory Services
- Monthly servers patch update
- Designing Microsoft Exchange architecture for the Enterprise.
- Responsible for providing system administration for Microsoft Windows 2003 active directory services and MS Exchange systems
- Database Administration of SQL 2000, SQL 2005 servers
- Migrating and maintaining Exchange 5.5,to Exchange 2003
- Configure OWA outlook anywhere
- Provides server administration and client support for Blackberry Enterprise Application.
- Implemented Exagrid as backup /NAS replication
- Experience in Trend Micro Security for Exchange.
- Planning and execution of OS and software upgrades for the Corporate.
- Writing scripts for automating the scheduled tasks in Database and Application servers.
- Responsible for Antivirus and security patch management.
- DNS, WINS, DHCP administration
- Data Backup / Restoration using Veritas Backup Exec software.
- Using Trend Micro security to secure internet browsing (proxy)
- Configure Citrix PS 4.5 to publish applications.
- Implementing the domain group policies using GPOs.
Confidential
Network Administrator / Helpdesk manager
Responsibilities:
- Designing and Migrating converting NT domain to of Microsoft Active Directory 2000
- Managing Helpdesk queue assigned tickets to tech
- Administer Microsoft Exchange 5.5 for the Enterprise.
- Configure Citrix 1.8 and XP
- Migrating and maintaining Exchange 5.5,to Exchange 2000 .
- Provided 2nd and 3rd level technical support to the personnel in 10 different offices.
- Improved reliability of backup system and disaster recovery sources within one week of project
- Configuring, DHCP, WINS, DNS IIS, MS Clustering, and more
- Configure Nortel VPN
- Data Backup / Restoration using Veritas Backup Exec software.