Database Administrator

• Administer and support PostgreSQL database environments, primarily Azure Database for PostgreSQL Flexible Server
• Ensure high availability, resilience, performance, and security of production PostgreSQL systems
• Perform backup and recovery, point-in-time restore, patching, upgrades, performance tuning, capacity management, and maintenance activities
• Configure and optimise PostgreSQL technologies and features including MVCC, VACUUM/autovacuum, WAL, replication, indexing, statistics, roles and privileges, and extensions
• Design and support Azure PostgreSQL capabilities including high availability, read replicas, private networking, backup and disaster recovery
• Support PostgreSQL security controls, authentication, TLS, least-privilege access, auditing, and Microsoft Entra ID integration where appropriate
• Monitor and troubleshoot query performance, locking, long-running transactions, connection utilisation, replication lag, storage, and database health
• Support connection management and pooling solutions such as PgBouncer
• Participate in cloud transformation and database migration initiatives, including migration of workloads to PostgreSQL
• Support Database DevOps, infrastructure automation, CI/CD pipelines, Git, and Azure DevOps
• Participate in incident, problem, and change management processes
• Maintain operational documentation, standards, runbooks, and support project onboarding activities
• Provide PostgreSQL technical leadership, mentoring, and knowledge transfer to other database professionals
• Participate in on-call rota and out-of-hours support where required

Database Administrator, PostgreSQL

• Solve high complexity incidents and investigate problems
• Participate in designing and delivering projects
• Provide expert-level consultations for the business
• Act as a technical leader, mentor, and role model for the team of database administrators
• Provide day-to-day support and maintenance of MSSQL databases
• Implement changes
• Act as technical team leader
• Act as customer partner and advisor in the area of MSSQL DBA

Database Administrator jobs in Poland

Database Administrator, PostgreSQL

Senior Database Administrator