Database Administrator

21 hours ago

bangalore, India Tech Mahindra Full time

PostgreSQL
Advanced knowledge of provisioning PostgreSQL environments automation
Advanced knowledge of PostgreSQL Monitoring & Alerting
Advanced knowledge of troubleshooting & performance reviewing issues with PgSQL
Advanced knowledge of migrating database platform to PostgreSQL from other relational database engines

SQL Server
Advance knowledge of SQL Server data stores: row store and column store, optimizations.
Advanced knowledge of indexes, index management, index design, index optimizations and index statistics.
Advanced knowledge of SQL Server partitioning and file and filegroup design.
Advanced Knowledge of SQL Server performance tuning, especially around stored procedures
Advanced knowledge of SQL Server database upgrades (DB Engines & Compatibility levels)
Advanced knowledge of SQL Server H/A Solutions
Good knowledge of query and query parallelism in SQL Server
Good knowledge of Column Store index and Column Store query optimizations
Good knowledge of SQL Server DMO’s especially around statistics, data store and performance
Good knowledge of SQL Server settings and database setting and the impact on performance
Experience with Database Administration in general for MSSQL Server on both on-premise & cloud platforms (AWS preferred).
Experience in troubleshooting and resolving general database problems in a high transaction VLDB platform
Experience with monitoring either native or via 3rd party

MySQL
Advanced knowledge of provisioning MySQL environments automation
Good experience in Partitioning & Partition Maintenance on RDS MySQL.
Good knowledge of MySQL Monitoring & Alerting.
Good knowledge of troubleshooting & performance reviewing issues with MySQL.

General
Experiences in Linux platform tools, and techniques
Experiences in python scripting
Experience in database source control and deployments. Examples: SVN, Git, TFS, Flyway
Experience in testing/validating database components.
Experience with database infrastructure deployment & management in an AWS environment, especially RDS Aurora implementations.
Experience in working as part of a geographically dispersed team
Ability to work in a fast paced, high volume, agile environment.

Even better if you have:
Experience with ownership & management of OpenSearch/ElasticSearch in AWS
Experience with ownership & management of Redshift in AWS
Experience with ownership & management of DynamoDB in AWS
Ability to learn new technologies and scripting languages
Ability to approach problems with a sense of ownership, enthusiasm and innovation
Experience in mentoring junior team members as part of their technical upskilling

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