Senior PostgreSQL DBA

The ideal candidate will have a deep understanding of PostgreSQL internals, with a specific focus on designing and maintaining robust replication strategies to ensure 24/7 data availability and seamless failover. THIS IS AN ON-SITE POSITION AT FORT MEADE Active Secret Clearance Required Key Responsibilities High Availability: Manage HA clusters consisting postgreSQL DB instances maintained as Kubernetes pods Performance Tuning: Optimize complex queries, index usage, and memory settings Disaster Recovery: Maintain rigorous backup and Point-in-Time Recovery (PITR) strategies Monitoring: Monitor proactive alerting for replication lag, memory usage and licensing Upgrades: Execute major and minor version upgrades with minimal downtime Technical Requirements Experience: 5+ years of experience managing production PostgreSQL environments with replication using EPRS a plus Replication Expertise: Proven experience with **WAL (Write-Ahead Logging)**, replication slots etc Linux Mastery: Strong understanding of Linux Trillion is an equal opportunity employer.