Advanced Database Technology Expert

3 days ago

Singapore beBeeDatabase Full time

Database Administrator Position

We are seeking a skilled Database Administrator to join our team. The role involves managing, administering, and supporting PostgreSQL and Sybase database technologies within a large financial services environment.

  • Install, configure, and upgrade PostgreSQL clusters;
  • Architect secure and scalable database infrastructure, including HA/DR solutions (streaming replication, Patroni, pgpool-II);
  • Monitor and optimize database performance (pg_stat_statements, Prometheus, Grafana, pgBadger);
  • Perform advanced tuning, indexing, and SQL query analysis;
  • Automate maintenance (vacuum, reindex, analyze, backup, log management);
  • Develop robust backup and recovery strategies (pg_dump, pg_basebackup, third-party tools);
  • Collaborate with developers, DevOps, and QA on schema design, CI/CD, and releases;
  • Implement security best practices (RBAC, encryption);
  • Automate routine tasks using Shell/Python scripting;

The selected candidate will serve as a Level 2 technical expert and escalation point, ensuring database stability, performance, and compliance with organizational standards.

This position is based in Singapore and aligned primarily to Paris/EMEA working hours, with flexible rotations and on-call requirements.

Mandatory Skill-set:

  • 6–8 years of PostgreSQL/Sybase DBA experience in enterprise production environments;
  • Strong experience in administration, configuration, upgrades, and patching of PostgreSQL & Sybase;
  • Proven knowledge of High Availability (HA) & Disaster Recovery (DR) setups;
  • Hands-on experience in performance tuning, query optimization, and index management;
  • Experience in incident, problem, and change management (ITIL framework);
  • Ability to monitor database health and troubleshoot issues using tools like pg_stat_statements, sp_who, sp_lock;
  • Strong SQL scripting for backup, recovery, and database automation;
  • Excellent analytical, communication, and documentation skills;
  • Willingness to work in Paris/EMEA shift schedules and on-call rotations;
  • Bachelor's/Master's in Computer Science, IT, or related field;

Desired Skill-set:

  • Experience in financial services industry;
  • Familiarity with database security policies, encryption, and access controls;
  • Scripting knowledge in Python, Shell, T-SQL for automation;
  • Exposure to DevOps/CI-CD pipelines and application release processes;
  • Experience with monitoring & visualization tools (Prometheus, Grafana, pgBadger);
  • Involvement in migration projects between Sybase and PostgreSQL;
  • Cloud certification (AWS, Azure);
  • PostgreSQL/Sybase certifications – highly preferred;

Responsibilities

  • Act as highest level of escalation (Incident/Problem/Change management);
  • Own technical scope changes and ensure compliance with standards;
  • Participate in DR tests, infra events, and global initiatives;
  • Lead continuous improvement and automation efforts;
  • Maintain accurate documentation and knowledge sharing;
  • Assist in root cause analysis for high-severity incidents.

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