Sreejith Manjalavil
Bangalore
Summary
Azure Certified Senior SQL Server DBA experienced in SQL Server management, database migrations, and performance tuning. Delivered high availability and security through expertise in disaster recovery and PowerShell scripting. Committed to optimizing database performance and ensuring seamless operations.
Overview
20
20
years of professional experience
1
1
Certification
Work History
Senior SQL Server DBA
Kyndryl
Bangalore
11.2021 - Current
- Upgraded SQL AAG infrastructure to enhance availability and disaster recovery capabilities.
- Migrated on-premises databases to SQL managed instance to leverage cloud capabilities and improve scalability.
- Upgraded legacy SQL versions to SQL 2022, completing over 50 enhancements.Facilitated more than 50 upgrades by transitioning old SQL systems to version 2022.Executed upgrades of legacy SQL systems to the latest version, SQL 2022, across over 50 instances.
- Developed and implemented PowerShell scripts for health checks on SQL servers.
Automated permission updates on SQL servers using custom PowerShell scripts.
Applied strong knowledge of PowerShell to enhance system monitoring processes. - Upgraded legacy SQL versions to SQL 2022, completing over 50 enhancements.
Facilitated more than 50 upgrades by transitioning old SQL systems to version 2022.
Executed upgrades of legacy SQL systems to the latest version, SQL 2022, across over 50 instances. - Implemented setup of distributed availability groups.
- Managed vulnerabilities by identifying and mitigating security risks in systems, ensuring compliance with best practices.
- Developed and implemented PowerShell scripts for health checks on SQL servers.Automated permission updates on SQL servers using custom PowerShell scripts.Applied strong knowledge of PowerShell to enhance system monitoring processes.
- Promoted high customer satisfaction by resolving problems hypercare support.
SQl Server DBA
IBM
Bengaluru
02.2016 - 11.2021
- Oversaw backup and recovery operations for critical database systems, ensuring data integrity and availability.
- Large scale migrations with minimal downtime. Successfully migrated databases that are large(more than 10TB) with minimum downtime.
- Skilled in performance tuning and optimization.
- Handled incidents and resolved problems, enhancing operational efficiency and minimizing downtime.
- Executed patching processes and maintained compliance to safeguard systems.
- collaborated with multiple stakeholders for capacity planning
Application Support Specialist
Accenture Services
Bengaluru
01.2006 - 01.2016
- Delivered application support to developers and in-house customers.
- Executed performance troubleshooting, enhancing system reliability and guiding best practices.
- Managed database recovery from backups, ensuring continuous data availability during outages.
- Conducted database consistency checks to identify integrity issues.
- Performed log shipping for data redundancy and disaster recovery.
- Facilitated export and import processes, optimizing data migration for minimal disruption.
Education
B.Com -
St.Joesph College Devagiri
Calicut03-2003
Plus Two - Commerce
Higher Secondary
Calicut03-2000
SSLC -
SSLC
Calicut03-1998
Skills
- SQL Server management
- Database migrations
- Database migration
- Performance tuning
- Query optimization
- Disaster recovery
- AlwaysOn groups
- SQL AAG
- Data encryption
- Capacity planning
- Incident management
- PowerShell scripting
- Azure instance
- Database security
Certification
- GNIIT
- DP-300
- Az-300(expired)
Timeline
Senior SQL Server DBA
Kyndryl
11.2021 - Current
SQl Server DBA
IBM
02.2016 - 11.2021
Application Support Specialist
Accenture Services
01.2006 - 01.2016
B.Com -
St.Joesph College Devagiri
Plus Two - Commerce
Higher Secondary
SSLC -
SSLC