Allianz - Senior Database Administrator - PostgreSQL/MongoDB in Thiruvananthapuram, भारत

Role & responsibilities :PostgreSQL (Mandatory) :- 5+ years of hands-on experience as a PostgreSQL DBA in production environments.- Deep understanding of PostgreSQL internals: MVCC, WAL, autovacuum, logical and physical replication.- Proven experience managing PostgreSQL on cloud platforms AWS (RDS, Aurora) and/or Azure (Azure Database for PostgreSQL) including parameter groups, high-availability configurations, and read replicas.- Solid experience administering PostgreSQL on Linux hosts: OS-level tuning, storage configuration, service management, and integration with enterprise backup solutions.- Strong proficiency with performance tuning: EXPLAIN/EXPLAIN ANALYZE, index design (B-tree, GIN, GiST, partial indexes), and statistics management.- Experience designing and testing HA/DR solutions across both cloud-managed and self-hosted PostgreSQL deployments.- Practical experience with cloud database migration services (AWS DMS or Azure DMS) for homogeneous and heterogeneous migrations.- Scripting proficiency in at least one of: Bash, Python, or SQL for automation and operational tooling.- Familiarity with infrastructure-as-code principles (Terraform or equivalent).- Strong understanding of database security controls: encryption, RBAC, audit logging, and network isolation.- Excellent written and verbal communication skills; ability to produce clear technical https://jobeax.com/link/bzfeFxj0SCIsuGg5 Atlas (Advantageous) :- Experience managing MongoDB Atlas clusters across cloud providers (AWS, Azure, GCP).- Familiarity with Atlas backup strategies, network security controls, monitoring, and alerting configuration.- Ability to manage Atlas users, roles, and certificate-based authentication in line with least-privilege principles.- Exposure to Atlas Data Federation, Atlas Search, Triggers, and App Services.- Experience with the Atlas CLI and Terraform Atlas provider for infrastructure-as-code https://jobeax.com/link/svU4tUCsswXlCoBN Experience : 4 - 8 years (ref:hirist.tech)