Amol Bhosale
Portland
Summary
Accomplished Oracle DBA with extensive experience at LTIMINDTREE Ltd., specializing in high availability and disaster recovery. Expert in performance tuning and proactive monitoring, I successfully managed complex migrations to AWS, ensuring database security and compliance. A collaborative team player, I excel in incident management and delivering robust database solutions.
Overview
22
22
years of professional experience
1
1
Certification
Work History
Database Administrator
LTIMINDTREE Ltd.
USA
01.2023 - Current
- Administer and support large-scale Oracle databases across multiple OS platforms, including Production, DR, Development, and Test environments.
- Apply Oracle PSU patches on Production and Standby databases to maintain audit, security, and compliance standards.
- Worked closely with OU admins and Oracle C2M application teams to ensure database stability, performance, and availability for business-critical workloads.
- Perform proactive and reactive performance monitoring and tuning to identify bottlenecks and improve system stability.
- Troubleshoot complex Oracle database issues, ensuring high availability for mission‑critical OLTP systems.
- Manage Disaster Recovery environments using Oracle Data Guard Broker, including monitoring, testing, and failover readiness.
- Worked on OCI Autonomous Database to support Autonomous Data Warehouse (ADW) environments, ensuring availability, performance, and security.
- Maintain strong database-level security through role management, privilege control, auditing, and encryption practices.
- Conduct internal technical reviews for database upgrade and migration activities, providing risk assessment.
- Design and implement enterprise backup and recovery strategies using RMAN, ZDLRA, and export/import utilities.
- Implement and administer Oracle GoldenGate for real‑time replication and migration requirements.
- Coordinate database activities with infrastructure, application, cloud teams.
- Support AWS database initiatives using DMS for migrations, RDS for managed databases, and S3 for backup and data movement.
- Perform PostgreSQL administration including monitoring, tuning, backup, and user management.
Senior Oracle DBA
Cognizant Technology Solutions U.S. Corporation
New Jersey
05.2016 - 01.2023
- Migrating On-prem DB’s using Data pump / XTTS / Golden Gate to AWS cloud.
- Resolving Database related issues.
- Creation of users, role, grants, and tablespaces in database.
- Taking care of database backup issues.
- Taking care of space related issues.
- Upgrading the 12c Databases to 19c databases running on Exadata.
- Migrating the database from AIX (12c) to Exadata (19c) using ZDLRA.
- Collaborating closely with the Developers and application support.
- Implementing automated monitoring to ensure proactive handling of the issues.
- Working on Performance issues with application support.
- Working on TDE implementation.
- Working on OKV configuration for encrypting the ZDLRA backups into ZFS bucket.
- Performing database refreshes as and when required.
- Performing database restore/recover as and when needed.
- Applying quarterly PSU patches on the non-production, Production and Standby databases to be an audit compliant.
- Working with installation and troubleshooting Oracle RAC databases and working with Oracle Data Guard.
Oracle DBA
Wipro Technology Services Ltd.
Mumbai
11.2008 - 05.2016
- Working as an Infrastructure DBA, responsible for New Project Builds and maintenance.
- General Administration of around 900+ database instances including Production, Development, Testing and QA.
- Working on a page-based system wherein providing general database administration, management and availability for the incidents, changes, and service request pages for all the 700+ databases.
- Providing hotline support for all the 700+ databases.
- Primary DBA for 40 Production databases including Physical standby databases.
- Installation of Oracle, creation of databases (Primary and Physical Standby).
- Management of all 40 standby databases using DataGaurd.
- Design & Implementation of Backup Strategy using RMAN for all the 24 databases.
- Applying quarterly PSU patches on all the 24 Production and Standby databases to be audit compliant.
- Upgradation of Oracle 9i database to Oracle 10g and Oracle 11g.
- General database management and Space Management.
- Maintaining Oracle Filesystems.
- The Database Systems Support (DBSS), NA is a department within the Application & Operating System Support division of Citigroup Technology Infrastructure (CTI). The CTI/AOSS/DBSS department supports databases for applications used by Global Consumer Bank (GCB), Global Corporate and Investment Banking (GCIB), Global Wealth Management (GWM), and Citigroup Alternate Investment (CAI) businesses in North America and the Corporate Center.
System Engineer
ICICI Lombard GIC
06.2007 - 10.2008
- Plan and implement oracle databases migration and upgradation.
- Oracle RAC software installation and DB upgradation on AIX 5.3.
- Applying database patches on Oracle RAC database.
- Physical standby database creation and their maintenance.
- Configuration of RMAN backup with Veritas Netbackup.
- Migration of Oracle RAC database from IBM P5 server to IBM P6 server.
- Database backup and recovery management.
System Engineer
Lauren Information Technologies Pvt. Ltd.
10.2005 - 06.2007
- Creation and maintenance of oracle databases.
- Creating and managing database objects.
- Creating New Users and managing the privileges.
- Creating profiles, Roles and assign them to Different users.
- Stats pack installation and report generation as and when required.
Support Engineer
M.M.Cortech
10.2003 - 09.2005
- Installation of Linux and Different Windows Operating Systems.
- Creation and maintenance of users and groups.
- Creation and maintenance of file systems.
- Management of Backup and Restoration.
- Building Network for New sites.
- Support users with different problems and queries.
Skills
- Oracle DBA and OCI administration
- High availability and disaster recovery
- Data Guard and GoldenGate
- Performance tuning and monitoring
- Backup, recovery, and RMAN
- Database security and compliance
- Upgrades and migrations
- PostgreSQL and AWS RDS
- IAM, EC2, and S3
- Production support and change management
- Incident management and collaboration
- Oracle RAC, TDE, OKV, Exadata
- Linux, Unix, AWR, ASH, OEM
Certification
- AWS Certified Solutions Architect - Associate, 06/01/20
- Microsoft Certified: Azure Solutions Architect Expert, 09/01/20
- Oracle Autonomous Database Cloud 2019 Certified Specialist, 05/01/20
- Oracle Cloud Infrastructure Foundations 2020 Certified Associate, 07/01/20
- Oracle Cloud Infrastructure 2019 Certified Architect Associate, 07/01/20
- Oracle Database 9i Certified Associate, 12/01/06
- Oracle Database 10g Certified Professional, 04/01/09
- Oracle Database 10g R2: Administering RAC, 02/01/10
- Upgrade to Oracle Database 12c, 09/01/17
Accomplishments
- Oracle PSU patching across Production and DR environments with 100% audit compliance and zero unplanned downtime across multiple quarterly cycles.
- Improved critical OLTP database performance by 40-45% through proactive SQL tuning, indexing strategies, and AWR-based analysis.
- Designed and validated DR solutions meeting strict RPO/RTO requirements.
- Reduced database-related incidents by 40% through proactive monitoring, capacity planning, and preventive maintenance activities.
- Successfully delivered GoldenGate replication setups for critical migration.
- Supported enterprise cloud migration initiatives leveraging AWS DMS and RDS.
- Implemented multiple service improvements across database platforms, enhancing performance, reliability, and operational efficiency.
- Knowledge of Cassandra DB and MongoDB.
Personal Information
Nationality: INDIAN
Timeline
Database Administrator
LTIMINDTREE Ltd.
01.2023 - Current
Senior Oracle DBA
Cognizant Technology Solutions U.S. Corporation
05.2016 - 01.2023
Oracle DBA
Wipro Technology Services Ltd.
11.2008 - 05.2016
System Engineer
ICICI Lombard GIC
06.2007 - 10.2008
System Engineer
Lauren Information Technologies Pvt. Ltd.
10.2005 - 06.2007
Support Engineer
M.M.Cortech
10.2003 - 09.2005