PostreSQL DBA

Job Role: We are seeking an experienced Database Administrator with strong PostgreSQL expertise and knowledge of containerized environments and distributed database systems. The ideal candidate will bring extensive DBA experience with a focus on PostgreSQL administration, along with working knowledge of Kubernetes orchestration and Cassandra. Experience: 5+ years Company name: PibyThree Consulting Services Pvt Ltd Company Website: Navi Mumbai/ PuneKey ResponsibilitiesPostgreSQL Administration • Design, implement, and maintain PostgreSQL database systems across development, staging, and production environments • Perform database performance tuning, query optimization, and capacity planning • Manage database security, including user access controls, authentication, and encryption • Execute backup and recovery strategies, ensuring high availability and disaster recovery capabilities • Monitor database health, proactively identify issues, and implement solutions • Upgrade and patch PostgreSQL instances while minimizing downtimeDatabase Operations & Automation • Develop and maintain automation scripts using Bash for routine database tasks • Automate backup processes, monitoring alerts, and maintenance procedures • Create and maintain database documentation, runbooks, and standard operating procedures • Collaborate with development teams on database design and optimization • Participate in on-call rotation for database incident responseKubernetes & Containerization • Support PostgreSQL deployments in Kubernetes environments • Work with containerized database solutions and understand their operational requirements • Collaborate with DevOps teams on database deployment strategies in Kubernetes Cassandra Support • Provide support and maintenance for Apache Cassandra clusters • Assist with Cassandra performance monitoring and basic troubleshooting • Collaborate on data modeling and replication strategiesTechnical Skills ▪ Databases: PostgreSQL (required), Cassandra (working knowledge), SQL ▪ Scripting: Bash (required), Python or other languages (preferred) ▪ Container Orchestration: Kubernetes (working knowledge), Docker ▪ Monitoring: Prometheus, Grafana, pgBadger, or similar tools ▪ Operating Systems: Linux (RHEL, Ubuntu, CentOS) ▪ Version Control: Git ▪ Cloud Platforms: AWS, GCP, or Azure (preferredRequired Qualifications ▪ Minimum 5 years of experience as a Database Administrator across various database platforms ▪ Minimum 2 years of hands-on PostgreSQL administration experience ▪ Strong expertise in PostgreSQL performance tuning, replication, and high availability solutions ▪ Proficiency in Bash scripting for database automation and operations ▪ Working knowledge of Kubernetes and containerized environments ▪ Working knowledge of Apache Cassandra architecture and operations ▪ Strong SQL skills and database query optimization ▪ Experience with database backup and recovery tools (pg_dump, pg_basebackup, WAL archiving) ▪ Experience with database monitoring and alerting tools ▪ Solid understanding of Linux/Unix operating systems

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