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Oci Architect And Administrator Resume

UsA

SUMMARY

  • Over 20 years IT practitioner. Hands - on experience on Confidential EBS 11i and R12, FMW 11g and 12c, ExaData, OAM, OUD/OID, Federated SSO.
  • Recent experience on Confidential OCI cloud architecture design, implementation, migration and administration.
  • Confidential database and application infrastructure planning, hardware selection and sizing, migrations, upgrades and maintenance on premise and cloud.
  • Good at performance tuning and problem troubleshooting.
  • Confidential OCI certified architect and Confidential RAC certified expert. US Citizen.

PROFESSIONAL EXPERIENCE

OCI Architect and Administrator

Confidential, USA

Responsibilities:

  • Designed OCI architecture, compartments, VCNs and subnets.
  • Used IDCS for OCI authentication.
  • Created IGW/NGW for public/private subnets and SGW for object storage.
  • Worked with network team on VPN compartment.
  • Configured DRG, LPG, Route Tables and Security Lists for OCI VPN transit routing.
  • Created Security Lists using Terraform code for third party whitelist.
  • Provisioned DB systems on VM, associated DataGuard database instances.
  • Created LBaaS with listeners, backend sets, path route set and rule set.
  • Built compute instances with OCI Marketplace images with iSCSI attached volume.
  • Created and configured DR environments, copied backup files to another region using OCI CLI. Configured remote peering between two regions.
  • Customized SOACS/MFTCS cluster HA PaaS environments provisioning to allocate WebLogic servers and DB servers to private subnets.
  • Provisioned EBS cloud manager VM from OCI Marketplace image.
  • Defined network profile for EBS cloud manager.
  • Provisioned customized EBS environments from backups in object storage.
  • Designed and configured CASB for OCI security monitoring.

Contractor

Confidential, USA

Responsibilities:

  • Performance improvement for Confidential EBS, data warehouse and other 12c databases.
  • Configured Active DataGuard using OEM cloud control 13c.
  • Using DBArtisan to manage Oracle, SQL Server and PostgreSQL databases.
  • Configured PostgreSQL database and LDAP AD authentication on AWS.
  • Configured AWS security groups for DB access and tightening security.

Senior Managing Consultant

Confidential, USA

Responsibilities:

  • EBS infrastructure architecture design and with external application tier in DMZ, sizing servers and storage for multiple apps servers and RAC DB servers.
  • FMW SOA/OSB and ODI architecture design, domain selection and support for enterprise integration.
  • HA/DR design, Active DataGuard configurations and testing, RMAN backup/recovery, Unix shell scripts programming.
  • Worked on other Confidential applications like ODI, OBIEE, MDM, Agile, ESSO, UPK, etc.
  • Migrated and upgraded EBS R12 from Solaris, AIX to Linux, designed instance strategies.
  • Implemented applications on ExaData and ExaLogic Servers.
  • Worked with development team to migrate RICE objects to Confidential applications.
  • Configured MWA service for Confidential Warehouse Builder. EBS, OS, clusterware and ASM upgrades.
  • Troubleshot technical issues for Confidential applications and Confidential databases.
  • EBS R12 multiple nodes clone and patching.
  • Led on-shore and off-shore DBA team. Using ETL tools to transfer data. OEM 12c implementation.

DBA Manager

Confidential ., USA

Responsibilities:

  • Led a DBA team to support Confidential EBS on Linux/Solaris and SAP BPC on Windows.
  • Created and modified documents for best practice procedures on daily maintenance.
  • Designed new hardware architecture for Confidential EBS upgrade. Migrated EBS and RAC database from Solaris to Linux. Tuned DB performance with OEM and AWR, ASH, ADDM reports.
  • Migrated data storage to 3PAR SAN. Implemented ASM, OATM, and WebADI.
  • Created and fully tested a production DR fail over and fail back. Cooperated with the auditing firm for database and application SOX compliance.
  • Installed and configured Confidential Fusion Middleware 11g. Configured 11g fusion OID and AS10g SSO for Kerberos Windows Native Authentication.
  • SAP BPC application maintenance on a Citrix farm for data warehousing and reporting.
  • Implemented Windows clustering for BPC HA, SQL Server mirroring for DR. Scheduled SSIS packages to transfer data between Confidential and SQL Server.

Lead Confidential Applications DBA

Confidential, USA

Responsibilities:

  • Worked as lead DBA to support production Confidential DB and EBS 11i with 6 languages.
  • Made a change to the server architecture and achieved better performance on less hardware.
  • Created Unix shell scripts to improve efficiency. Migrated EBS 11i from Solaris to Linux.
  • Troubleshot and fixed performance issues in RAC database and SAN storage. Implemented SSO Windows AD authentication for EBS, SOA and Grid Control.
  • Installed and set up SharePlex for Confidential real time data replication.
  • Configured EUL for Discoverer reporting. Created DTS packages to transfer data between CRM SQL Server and Confidential EBS.

Senior Production DBA

Confidential, USA

Responsibilities:

  • Production DBA for clustered production SQL Server and Confidential EBS 11.5.1.
  • Redesigned the hardware infrastructure to achieve better database performance.

DBA Consultant

Phoenix International, Canada

Responsibilities:

  • Confidential database administration.

Systems and Database Administrator

Confidential, Canada

Responsibilities:

  • Unix, Windows, VAX VMS and Novell Netware system administration. SQL Server and Confidential database administration.

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