Job Description The Database Administrator provides senior‑level operational and technical support for enterprise Oracle, SQL Server, and PostgreSQL environments across on‑premises and cloud platforms. The role is responsible for ensuring database availability, performance, security, and reliability for business‑critical systems, while acting as a key escalation point for complex incidents. Responsibilities include installing, configuring, patching, upgrading, monitoring, and maintaining databases and related platforms, including Oracle OCI Exadata (RAC, Data Guard, TDE) and AWS RDS PostgreSQL. The role performs routine operational tasks such as backups, restores, refreshes, data extracts, and disaster recovery testing, and leverages automation, scripting, and enterprise monitoring tools to improve service outcomes. The Database Administrator works closely with technical and project teams to provide guidance on best practices, architecture, and database design, contributes to standards and documentation, supports change and release management, and mentors team members. Participation in an on‑call roster and support for operational and business projects may be required.