Figura professionale: DBA

Nome Cognome: B. A.Età: 42
Cellulare/Telefono: Riservato!E-mail: Riservato!
CV Allegato: Riservato!Categoria CV: DBA/Oracle/SQL Server/Mysql
Sede preferita: Italia

Accesso Full al database con 28.311 CV a partire da € 80,00  ABBONATI SUBITO


Sommario

DBA

Esperienze

Client: DBS Bank

Duration: Dec ’16 to Still  

Role: Senior Database Administrator

 Responsibilities

·         Handle the Oracle (OEM, RAC,data guard&ASM , RAMAN backup), MS SQL (Always on, Replication) Maria DB (MY SQL)&PostgreSQL(EFM) databasesadministration supports.

·         Monitoring data growth, row migration, table space fragmentation and correcting the problem. Implementing Capacity Planning and sizing the table space accordingly.

·         Enhance database performance, perform restores, implement recovery procedures, handle performance tuning and conduct regular system backups. Ensure technical and functional designs meet business requirements.

·         Designed and planned a zero downtime upgrades of databases.

·         Maintain proper access control to databases to only authorized users and applications. Review audit alerts and security protocols to ensure unauthorized access requests are identified, reported, and researched.

·         Apply appropriate Operating System& Database patches.

·         Work with storage administrators and backup administrators for access and reporting.

·         Coordinate with vendors to implement the new projects, prepared the invoices for new projects, done the project estimations and allocate the budgets.

·         Conduct Security vulnerability assessment, review and recommend security infrastructure as well databases.

·         Meeting regularly with senior managers, stakeholders, project teams and team leaders to review status, make recommendations, and resolve problems.Working with both on and off shore solution providers.

·         Provide technical guidance and direct assistance to headquarters and regional offices regarding implementation of corporate wide application systems and IT infrastructure issues and practices.

·         Participated in Disaster recovery.

·         Working on Azure & Amazon Web Services (EC2, VPC, S3,RDS, Aurora& IAM).

The Below projects are handled in DBS

·         Handle the databases migrating from On-premise to cloud.

·         Deploy the PostgreSQL environment using Puppet and Ansible.

·         Use Python& PHP to developed the monitoring dash board.

Sompo Insurance SingaporePte Ltd, Singapore.

              Duration: Dec ’13 to Dec’16              

Role: Sr. Executive(Senior Database Administrator& Infra-Data Center) 

Responsibilities

·         Manage Oracle (OEM, RAC, data guard& ASM, RAMAN backup), MS SQL server (Cluster, Replication, Always On), no SQL databases,PostgreSQLand MY SQL database administration. Enhance database performance, perform restores, implement recovery procedures, handle performance tuning and conduct regular system backups. Ensure technical and functional designs meet business requirements.

·         Designed and planned a zero downtime upgrades of databases.

·         Monitoring data growth, row migration, table space fragmentation and correcting the problem. Implementing Capacity Planning and sizing the table space accordingly.

·         Developed and tested storage strategies and disaster-recovery plan for company's operational databases & applications, delivering solution that guaranteed recovery performance and high availability.

·         Played as System administrator for RHEL (6.0) & Windows servers (2000, 2008, and 2012) and Operational support for DC (Domain controller) and AD (Active Directory). Participated in Disaster recovery.

·         Involved in IT auditing&handle the incident management. Coordinate with vendors to implement the new projects, prepared the invoices for new projects, done the project estimations and allocate the budgets.

·         Worked on Amazon Web Services (EC2, VPC, S3,RDS,Aurora&IAM).

 The Below projects are handled in Sompo

·         Migrated the data from Oracle database(10g &11g) to MSSQL(2012 & 2014) used SSMA.

·         Setup the new clustering databases in the both environments (Oracle (11g, 12c) and MS SQL Server 2014 (Active/Passive & Always On).

·         Build the standalone 2008 R2 database environment for our new financial system called as Sun System.

·         Participate in the oracle database versionup gradation project from 10g to 11g.

·         Initiated and upgraded from MSSQL 2005 to MSSQL 2012 R2 for our online system called as I channel.

·         Implemented the Veeam Backup solutions for VM & MSSQL DB servers & HP Data protector for Oracle Databases.

·         Converted from physical to virtualization around 30 server used Veeam converter.

·         Created new MY SQL 5.X environment for our mobile application system.

·         Configured the Pentaho data integration tool (ETL) for data replication for Sompo regional data warehouse system.

·         Build the New DR site in the Singapore for our APAC regional countries.Data Centre upgrading.

·         Worked on the oracle Golden Gate (OGG) project which going to be replicated the real-time data from production to operation environment (One Way).

 Central provident fund Board, Singapore.

              Duration: Sep ’12 to Sep’13              

Role: Senior Database Administrator (Oracle- RAC, Cluster, RAMAN backup and Golden Gate&MS SQL server

Responsibilities

·         Improving the effectiveness of the database tools and services &ensuring all the data complies with legal regulations.

·         Making sure the information is protected and backed-up.

·         Regular reporting to the teams you work with.

·         Monitoring database performance. Migrate the data from MS SQL server to Oracle used SSMA.

·         Improving the technology used & Building new databases.

·         Monitored both the database and operating system during long SQL queries.  Participated in Disaster recovery.

·         Coordinate with vendors to implement the new projects, prepared the invoices for new projects, done the project estimations and allocate the budgets.

·         Developed and tested storage strategies and disaster-recovery plan for company's operational databases & applications, delivering solution that guaranteed recovery performance and high availability.

·         Handled the incident management. To lead the team with 6 members

The Below projects are handled in CPF

·         Involved in oracle database version upgradation project from 10g to 11g.

·         Setup the new MS SQL server 2012 R2 cluster databases for CPF online applications system.

·         Build the DR environment for the above mentioned new projects.

Wipro Ltd, Singapore.

Client: CITI Bank, Singapore

              Duration: Apr’11 to Sep’12

Role: Database Administrator for SQL Server& Oracle

MN Computer System Pte Ltd, Singapore.

Client: Maritime and Port Authority of Singapore (MPA), Singapore.

              Duration: Mar ‘10 to Mar’11.

Role: Database Administrator(Oracle MS SQL server&no SQL databases).

 Ariston Tek.US.

Client: BNY Mellon bank, New York, US.                                                                      

Duration: Jan ‘09 toFeb ’10.

Role: Database Administrator (Oracle, MS SQL server, PostgreSQL and MYSQL).

Client: BNY Mellon bank, New York, US.                                                                      

Duration: Dec ‘07 to Dec ’08.

Role: Mainframe Application Support for Bank Investment Accounting system.

 Mono Computer System Pte Ltd, Singapore

Client: HOUSING DEVLOPMENT BOARD,Singapore.                                                                              

Duration: Dec ‘05 to Nov’07.

Role: Mainframe Application Support for System of Commitment.

 TATA Consultancy Services Ltd, India.

Client: LEHMAN BROTHER’S Bank, Jersey City, US.                

Duration: Jun’05 to Nov’05.

Role: Mainframe Application Support for Finance System.

Cognizant Technologysolutions, India.

                Client:CITI Bank, New York, US.

                Duration: Feb’04 to May’05.

                Role: Mainframe Application Support for PegaCARD application system.               

HCL Perot System Ltd, India.

Client: Bank of Ireland, Dublin.                                       

Duration: Jan ’02 to Jan’04.

Role: Mainframe Application Support for Maintained and upgraded Core banking application process system.

Technical Summary

Languages

COBOL,Natural, JCL, SQL, T-SQL,C, C++,  Python,.NET, PL/SQL, SAP ABAP, HTML and Java/J2EE

File Systems& Scripting

VSAM& PowerShell, Windows and Linux scripting

Operating Systems

OS/390,ESXi 5.1,  MVS/ESA, Windows XP/2000-2012, UNIX, RHEL 5.9, AIX

Backup Solution

HP data Protector 8.1, CA Arc,Veeam Backup & Replication 8.0.

Tools

Oracle OEM, SSMA, ODBC , TSO/ISPF, SPUFI, QMF, Endeavor, File-Aid and

DCLGEN, T-SQL and ETL

Virtualization

Hyper-V & ESXI

Online Tool

CICS, IMS DC

GUI

VB 5.0

Databases

PostgreSQL 9.5, MSSQL Server 2005, 2008,2012& 2016, DB2, Oracle 10g & 11g&12C,Oracle RAC, ASM, data guard, Oracle Golden Gate, RMAN Backup,My SQL Server (Maria DB),PostgreSQL, no SQL databases, MongoDBand ADBASE, SAP HANA Basis administration, IMS DB

ERP

SAP HR, SAP BW

Cloud

Azure cloud, RedShift& AWS

Education

Education

Institute/University

Course Completion

MBA

Manonmaniam Sundaranar University,Tamil Nadu, India

April 2000

B.Sc. (Computer Science)

Manonmaniam Sundaranar University,Tamil Nadu, India

April 1996

H.S.C

Elkay Higher Secondary School,Tamil Nadu, India

April 1993

Secondary

Elkay Higher Secondary School, Tamil Nadu, India

May 1991

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