<p>Senior Database Administrator</p><p>We&#39;re looking for a hands-on Senior AWS DBA to own the operational excellence, reliability, performance, and security of our global database infrastructure across AWS. You&#39;ll manage mission-critical, multi-region production systems and collaborate closely with Data Engineering, and application teams.</p><p><br></p><p>Administer and optimize production databases including Couchbase, DynamoDB, DocumentDB, Cosmos DB, and Snowflake</p><p>Manage Couchbase clusters including XDCR replication, monitoring, and troubleshooting</p><p>Perform installations, upgrades, patching, and configuration management across cloud and on-prem environments</p><p>Optimize query performance through indexing strategies, query tuning, and execution plan analysis</p><p>Plan and manage scaling strategies including sharding and capacity planning</p><p>Implement database security controls including access management and encryption</p><p><br></p><p>Backup, DR &amp; Resilience</p><p>Design and maintain backup strategies with defined retention policies</p><p>Implement and validate restore procedures to meet RTO/RPO objectives</p><p>Develop PITR capabilities and execute disaster recovery drills</p><p>Manage AWS Backup, native database backups, and cross-region replication</p><p><br></p><p>Incident Response &amp; Support</p><p>Participate in 24/7 on-call rotation for mission-critical systems</p><p><br></p><p>Monitoring &amp; Automation</p><p>Implement monitoring and alerting using Datadog, CloudWatch, Azure Monitor, and native tools</p><p>Automate routine tasks using Python, Bash, PowerShell, and cloud-native tooling</p><p><br></p><p>Migrations &amp; Documentation</p><p>Lead database migration and upgrade initiatives with minimal downtime</p><p><br></p><p><br></p><p>Security &amp; Compliance</p><p>Implement IAM roles, network isolation, secrets management, and encryption</p><p>Manage credentials via AWS Secrets Manager</p><p>Support security audits and compliance with data residency requirements</p><p><br></p><p>What You&#39;ll Need</p><p>5+ years as a DBA managing production systems at scale</p><p>Strong hands-on experience with AWS database services: RDS/PostgreSQL, DynamoDB, DocumentDB, Aurora, AWS Backup</p><p>Working experience with Couchbase cluster management, XDCR, and N1QL</p><p>Deep understanding of database internals, indexing, and query optimization</p><p>Experience designing and testing backup, restore, PITR, and DR strategies</p><p>Scripting experience in Python, Bash, or PowerShell</p><p>Willingness to participate in 24/7 on-call rotation</p><p><br></p><p><br></p>

<p>Performance Tuning, Amazon Web Services (AWS), Amazon DynamoDB, Amazon DocumentDB, Python Scripting</p>

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