PostgreSQL Database Administrator | Remote Cloud DB Expert

We're seeking an experienced Database Administrator to join our dynamic team developing and delivering enterprise-grade cloud database solutions across diverse industries. In this role, you'll leverage your deep PostgreSQL expertise to ensure optimal performance, reliability, and scalability of mission-critical database systems exceeding 1TB in size. This remote opportunity allows you to work with cutting-edge database technologies while collaborating with global clients. Key Responsibilities - Architect and maintain high-availability PostgreSQL database clusters with 99.99% uptime guarantees. - Develop sophisticated Ansible playbooks to automate infrastructure deployment and management. - Provide expert consultation on database architecture, migration strategies, and disaster recovery plans. - Implement and fine-tune replication systems, clustering mechanisms, and comprehensive backup solutions. - Conduct thorough performance analysis to identify bottlenecks and deliver actionable recommendations. - Design and deploy robust monitoring solutions with proactive alerting capabilities. - Verify database backup integrity through rigorous testing protocols. - Manage seamless PostgreSQL version upgrades and security patches with minimal downtime. - Document database configurations, optimization strategies, and operational procedures. - Lead client engagements from initial requirements through implementation and maintenance. Required Skills - Minimum 5 years hands-on PostgreSQL administration experience with large-scale (1TB+) databases in 24/7 environments. - Comprehensive knowledge of PostgreSQL 14+ architecture, configuration parameters, and optimization techniques. - Advanced Linux administration skills (Debian/Ubuntu/RedHat/CentOS) including system tuning and security hardening. - Demonstrated proficiency creating and maintaining Ansible playbooks for infrastructure automation. - Strong understanding of virtualization technologies and cloud infrastructure principles. - Expert-level SQL knowledge with proven ability to optimize complex queries and stored procedures. - Working knowledge of PL/pgSQL for developing efficient database functions. - Experience configuring and troubleshooting both logical and physical replication setups. - In-depth understanding of PostgreSQL transaction mechanisms, MVCC, and locking behavior. - Ability to design and implement effective database backup and recovery strategies. - Intermediate English proficiency for client communication and documentation. Nice to Have - Experience migrating databases from Oracle, MySQL, or SQL Server to PostgreSQL. - Hands-on experience with Patroni for high-availability PostgreSQL clusters. - Working knowledge of major cloud providers' PostgreSQL offerings (AWS RDS/Aurora, Google Cloud SQL, Azure Database). - Familiarity with containerization (Docker) and orchestration platforms (Kubernetes). - Advanced PL/pgSQL programming for complex stored procedures. - Shell scripting expertise for database administration automation. - Experience with sophisticated monitoring tools including pgStatStatements and pg_stat_activity. - Implementation experience with Prometheus, Grafana, or similar monitoring systems. - Programming skills in Python or Perl for custom administration utilities. - PostgreSQL or cloud platform certifications. Why Join Our Team As a PostgreSQL Database Administrator, you'll tackle challenging technical problems while working with cutting-edge database technologies. We offer a flexible remote environment, professional growth opportunities, and collaboration with talented specialists worldwide. Join us to advance your career while delivering mission-critical database infrastructure that powers businesses globally.