We are looking for a PostgreSQL DBA who wants to learn and transform his career. Requirements: Strong hands-on experience as a PostgreSQL DBA Practical experience with AWS RDS for PostgreSQL and EC2-hosted PostgreSQL In-depth knowledge of PostgreSQL architecture (WAL, MVCC, vacuum, autovacuum) Experience with backup, recovery, and PITR Strong skills in performance tuning and query optimization Good understanding of replication, HA, and DR architectures Working knowledge of AWS services: RDS, EC2, CloudWatch, IAM, S3 Proficiency in SQL and PostgreSQL utilities Experience with Linux/Unix systems Familiarity with parameter groups, maintenance windows, and storage management Exposure to security and compliance best practices Ability to support large, mission-critical production environments Good communication, documentation, and troubleshooting skills Key Responsibilities: nstall, configure, and administer PostgreSQL databases on AWS RDS and EC2 Manage day-to-day PostgreSQL operations across Dev, Test, UAT, and Production Monitor database health, availability, and performance using CloudWatch, Performance Insights, and native PostgreSQL tools Perform backup and recovery using RDS automated backups, snapshots, pg_dump, pg_basebackup, and WAL archiving Design and maintain High Availability and Disaster Recovery solutions using RDS Multi-AZ, Read Replicas, and EC2-based standby setups Perform database performance tuning, including query optimization, indexing, vacuuming, and configuration tuning Troubleshoot database issues such as slow queries, locks, deadlocks, replication lag, and connection problems Manage PostgreSQL replication (RDS read replicas, logical replication, streaming replication on EC2) Handle database upgrades, patching, and migrations (major and minor versions) Manage database security, including users, roles, privileges, SSL, parameter groups, and IAM-based access (where applicable) Implement and maintain monitoring, alerting, and capacity planning Support database scaling activities (vertical and horizontal scaling on AWS) Coordinate with application, DevOps, and infrastructure teams during releases and incidents Automate routine DBA tasks using shell scripting / Python Troubleshoot and resolve production incidents; perform root cause analysis Maintain DBA documentation, SOPs, and runbooks Participate in 24x7 on-call and production support What do we offer? Health insurance Dental Plan Life insurance Meal/Food Voucher Childcare assistance Total Pass Free 0800 that provides psychological assistance (24 hrs/day), legal, social and financial assistance to associates Partnership with SESC Reimbursement of Certifications Learning Portal – Online courses and live training International experience opportunity Discount Partnership with Universities and Language Schools Bring Your Buddy – By referring people you become eligible to receive a bonus for each hire Recognition for performance Xcelerate – Free Mentoring Career Platform

Exigências

• Escolaridade Mínima: Ensino Superior

• Experiência desejada: Entre 5 e 10 anos
• Inglês (Avançado)