Role : Oracle Database Administrator
Location: Phoenix AZ
Duration: Long term
*10+years of experience as DBA.
*Install, configure, monitor, and maintain MySQL and MemSQL (SingleStore) database servers in on-premises and cloud environments.
*Perform routine MySQL server patching, version upgrades, and security hardening.
*Conduct MemSQL/SingleStore version upgrades, including planning, testing, and rollback procedures.
*Manage user access, roles, permissions, and security policies across all database platforms.
*Monitor database performance, identify bottlenecks, and implement query and index optimizations.
*Ensure high availability and disaster recovery through replication, failover, and backup/restore strategies.
*Administer and manage Google Cloud Platform Cloud SQL instances (MySQL and PostgreSQL), including provisioning, scaling, maintenance windows, and failover configurations.
*Manage Cloud Spanner instances including schema design, performance tuning, and monitoring.
*Administer BigQuery datasets, tables, access controls, partitioning strategies, and cost optimization.
*Implement and manage Cloud SQL read replicas, automated backups, and point-in-time recovery.
*Configure and manage IAM roles and VPC networking for secure database access in Google Cloud Platform.
*Plan, design, and execute database migrations from on-premises to Google Cloud Platform, including MySQL to Cloud SQL, and legacy systems to BigQuery or Spanner.
*Use tools such as Database Migration Service (DMS), mysqldump, Datastream, or custom ETL pipelines for seamless migrations.
*Perform pre-migration assessments, schema conversions, data validation, and post-migration performance tuning.
*Coordinate with application and DevOps teams to minimize downtime during cutovers.
*Develop and maintain Python scripts for database automation tasks such as health checks, backup verification, alerting, data exports, and report generation.
*Automate repetitive DBA tasks including user provisioning, schema deployments, and performance reporting.
*Set up and manage monitoring using Google Cloud Platform Cloud Monitoring or equivalent tools for all database platforms.
*Respond to and resolve database-related incidents, alerts, and on-call escalations in a timely manner.
*Maintain runbooks and documentation for all operational procedures.
Preferred Qualifications
*Google Cloud Professional Data Engineer or Cloud Database certification
*Experience with Terraform for IaC-based database provisioning
*Exposure to SingleStore (MemSQL) distributed architecture and workload management
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