Sr. System Administrator
Almana General Hospital
مجموع سنوات الخبرة :13 years, 0 أشهر
• Designed and integrated centralized SAN solution, increasing application speed and decreasing production database refresh times.
• Experienced Consultant Managed SAN assessment project and provided on-site technical support for the E-procurement production systems.
• Maintained availability and optimal performance of all servers within the SAN environment.
• Performed data mirroring and data replication with SAN Storage local and geographically.
• Execute basic functions such as System Administration, debugging/software troubleshooting, information assurance scanning, software installation/testing, and software/hardware upgrades.
• Ensured the rigorous application of information security/information assurance policies, principles, and practices in the delivery of system administration services.
• Provide system administration functions on Microsoft Exchange 2016 using Exchange Management Console in a clustered environment utilizing Exchange Database Access Groups.
• Perform system administration functions to include but not limited to system backup, user administration and installation of updated versions.
• Worked with IT management and Business organization to forecast and procure software and hardware needed to support Business requirements.
• Evaluated existing hardware servers and implement Microsoft Hyper-V infrastructure to reduce overall hardware footprint and improve performance and flexibility.
• Administered, maintained, and repaired hardware and software related to military intelligence image and data collection systems.
• Perform recovery tasks necessary to reestablish normal operations following hardware failure, software failure and environmental abnormalities.
• Supported system and network infrastructure that consisted of Windows Servers and applications and various other network components.
• Instituted and maintained automatic patch management system for all networked Windows computers.
• Installed and supported Microsoft Windows Servers in an Active Directory environment.
• Developed an unattended installation DVD baseline of Microsoft Windows Professional OS.
• Administered large-scale enterprise Microsoft Active Directory environment at one of three primary sites for the Department of Homeland Security.
• Developed/updated documentation for mostly undocumented Microsoft infrastructure (server, Active Directory, Exchange, etc.)
• Maintain Active Directory servers which included creating organizational units for different server environments and maintaining computer/user accounts.
• Created and administered Active Directory and NT domains maintaining network availability of all systems while preserving security.
• Manage web based ticketing system to monitor and troubleshoot reported problems and implement necessary changes to ensure simulations systems
• Regulate LAN/WAN network operations, Monitor and maintain network security/stability of servers and clients Troubleshoot and resolve all hardware/software issues.
• Work closely with Database Administrators and Software Developers to troubleshoot and resolve production outages for databases and web applications.
• B.sc (computer) from Pasha Noble Degree College affiliated to Osmania University, Hyderabad. • Intermediate from Anwar ul-uloom junior College recognized by Board of Intermediate, Hyderabad.
• S.S.C from Z.P.S.S High School recognized State Board of Secondary Education, Warangal. PERSONNEL PROFILE Name: SD Obaid Ullah Hussaini