Oracle Network
Resume:
William Y. Wen
SILVER SPRING, MD 20904
Tel.: (703) 896- 7262(O) 703-***-****(Cell) (301) 625 - 8569(H)
E-mail: ****@***-**.*** *******@*****.***
____________________________________________________________________________
QUALIFICATION: Oracle Certified Professional (OCP, 2009).
Microsoft Certified Systems Engineer (MCSE, ID: 944416, 1998).
COMPUTER SKILLS: -Oracle database v10g, v9i, v8i, v7.3, Oracle Grid Control v10g/11g, Firebird database, Cost Point, IWR reports, Weblogic, CheckPoint VPN, CA ARCserve, Symantec BackupExec, NetBackup, Citrix Metaframe, VMware v6.0.
-MS Windows 2008/2003 Server, Exchange Server 2007/2003, SQL 2000/2005 Windows 7/XP/2000, AD, DNS, Proxy and Web server.
-TCP/IP, DNS,DHCP, SNMP.
-Ethernet, Internet, Intranet, 10/100/1000 BaseT, Router, Switch, DSL, Barracuda Firewall.
-SQL, PL/SQL, DOS.
-Blackberry system.
EMPLOYMENT EXPERIENCE:
8/99 – present DRS Defense Solutions, VA
Senior DBA and Network Administrator
- Planned, designed, and upgraded Oracle database from v7.3 to v8i, from v8i to v9i, from v9i to v10g, from 10g to 11g.
-Utilizing Oracle Grid Control to manage, monitor, and configure multiple databases.
-Managing database’s storage structures, monitoring and optimizing database performance.
- Monitoring the health of databases and proactively taking preventive or corrective action as needed, troubleshooting any database connectivity issue.
- Setup and Configuring Oracle Real Application Cluster(RAC) and Oracle Automatic Storage Management(ASM).
-Setup and Configuring Weblogic services to support Costpoint Web, Time & Expenses, and Cobra.
-Configuring PowerLOG software and maintaining the firebird database.
-Creating new databases, database objects, managing user accounts.
- Utilizing the Oracle datapump tool exporting/importing databases, tablespaces, and other database objects, also creating RMAN scripts backing up/recovering databases.
-Designed and implemented database access infrastructure.
-Developing strategies for the growth of the network infrastructure.
-Configuring and maintaining Active Directory, DHCP, DNS, Proxy, RAS, file servers, firewall server, Oracle and Firebird database servers, and Blackberry server.
-Implementing and supporting the VPN, CheckPoint-VPN and DSL dialup service for branch offices and remote users.
-Designed and upgraded MS Windows network.
-Maintaining, configuring and tuning MS Exchange servers.
-Troubleshooting any issues related to MS Outlook and OWA.
-Implementing automations for many network tasks and services.
-Creating and modifying network scripts.
-Administering the Citrix MetaFrame system.
-Remotely managing network services for branch offices.
-Responsible for database and network security and anti-virus.
-Supervising daily network backup jobs and responsible for system and data recovery.
-Providing high-level network and computer technical support.
-Documenting network and system configuration procedures.
-Approving purchase requests for company computers, software, network tools, equipments and services.
-Conducted e-mail system migration from cc-mail to MS Exchange, Upgraded MS Exchange 5.5 to MS Exchange 2003 and set it up as a cluster system.
-Installing and configuring network routers, switches, LJ printers, copiers, scanners and other devices.
-Setup virtual systems to simulate the production systems for testing.
-Setting up and configuring Blackberry and Pocket PC devices, analog and digital phone system and phone sets.
5/98 – 8/99 MHATT-CAT, HOWARD UNIVERSITY
Systems Administrator
-Designed, set up and maintained local area network of PCs running Windows NT 4.0, Windows 9x, and Linux 5.x.
-Installed and configured Microsoft Windows NT Servers & Workstations 4.0, Windows 9x, Linux 5.x.
-Configured and maintained DHCP, WINS, DNS and RAS servers.
-Installed and configured the network communication components such as the Exchange Server 5.5, the KM server and the Outlook 98.
-Supported researcher and others for various applications, upgraded and configured application software on server systems and workstations.
-Wrote program user guide such as MS Outlook 98 user guide.
-Created, maintained and deleted user accounts and mailboxes.
-Monitored and optimized network performance.
-Debugged hardware problems such as hard disks, NIC, SCSI device, modems, hubs, CSU/DSU, repeaters.
-Backed up server systems and recovered crashed systems.
-Responsible for purchasing computer systems, hardware and software.
-Developed intelligent forms by using the Informed Designer software for the research organization.
-Installed and configured NT networking services such as DHCP, WINS, RAS, Dial-up Networking, Backup and UPS service.
-Configured and debugged laptop computers with the port replicator.
-Troubleshoot printers and scanners.
-Upgraded and repaired computer systems.
12/97 – 4/98 PC/NET, LLC, NJ
Systems Administrator
-Installed and configured Microsoft Windows NT Servers & Workstations 4.0, Windows 95, and Windows workgroups 3.11.
-Supported programmers for various applications, installed and configured application software on server systems.
-Performed systems administration tasks, including:
Customized user login environment.
Configured and tested Microsoft TCP/IP protocols.
Customized and maintained system database
Monitored and optimized network system performance.
Established connections with heterogeneous systems, such as Novell NetWare and Unix.
Diagnosed and corrected hardware problems such as hard disks, memories, network cards, modems, cabling and so on.
Designed, set up and maintained hubs and cabling.
-Implemented file synchronization and directory replication.
3/98 – 3/98 AeroTek Inc., MD
Network Technician
-Installed and configured NT Workstation 4.0 on 60 ComPaq machines for US Air Force
Information Data Center.
-Backed up and restored files in a single domain and created Ghost servers at different job
locations for upgrading networks systems.
-Upgraded Windows NT Workstation 3.51 to Windows NT Workstation 4.0 in six branch offices with about 40 workstations in each office.
-Upgraded and tested Netscape, Microsoft Office, and other software packages.
-Conducted troubleshooting in rollout process on sites.
6/94 - 12/97 S. C. & W Window and Door MFG., NY
Assistant to the Director
-Estimated weekly raw material usage and placed material purchase orders to support production continuously.
-Arranged and controlled daily merchandise delivery operations by using Lotus 123 and
Excel for the shipping department.
1/91 - 2/94 Civil Engineering Dept., WVU, WV
Research Assistant
-Developed a FORTRAN program for test data computation and structure design. Used
Lotus 123 and AutoCAD for experiment statistics analysis.
-Conducted a series of experiments in composite material slabs and light gage steel decks for
floor and roof systems.
-Furnished experiment graphic exhibits and improved structural design methods to professional conference presentation.
IT TRAINING: Oracle Database 10g Administration. Oracle University. VA(2009)
Microsoft Windows 2000 AD & Exchange 2000. Learning Tree International. MD (2002)
Oracle Database 8i Administration. Learning Tree International. MD (2001)
Microsoft System Engineering. Insign IT Training School. NY (1998)
EDUCATION: MS in Civil Engineering, West Virginia University. WV (1993)
BS in Construction of Water Conservancy and Hydraulic Power Station, Xinjiang August
First Agricultural College. Xinjiang, China (1982)
Contact this candidate