Senior PostgreSQL Specialist DBA Job ID JP054206

Senior PostgreSQL Specialist / DBA (Hybrid Brussels)

We are looking for an experienced Senior PostgreSQL Specialist to support a large-scale database modernization and cloud transformation program focused on PostgreSQL on Microsoft Azure.

The role combines hands-on engineering database architecture migration leadership automation and mentoring within a complex enterprise environment.

Key Responsibilities

• Design and implement PostgreSQL architectures on Microsoft Azure
• Manage PostgreSQL environments including HA networking security backup and disaster recovery
• Lead Oracle-to-PostgreSQL migration projects including schema assessment PL/SQL refactoring data conversion and cutover planning
• Optimize database performance through tuning partitioning vacuum strategies and capacity planning
• Implement monitoring observability alerting patching and operational support processes
• Ensure compliance with GDPR NIS2 and enterprise security standards
• Develop Infrastructure-as-Code solutions using Bicep and/or Terraform
• Support CI/CD integration for database deployments and changes
• Coach and mentor existing DBA teams transitioning from Oracle and SQL Server environments
• Collaborate with developers architects security and infrastructure teams on database modernization initiatives

Required Skills & Experience

• Minimum 8 years of experience as a DBA Database Engineer or Database Architect
• At least 5 years of PostgreSQL experience and 2 years in Azure environments
• Proven experience with:
  • PostgreSQL administration (v14)
  • Azure Database for PostgreSQL Flexible Server
  • Oracle-to-PostgreSQL migrations
  • Performance tuning (pgstatstatements EXPLAIN ANALYZE autovacuum)
  • High availability and disaster recovery strategies
  • PgBouncer and connection pooling
  • Backup and recovery solutions (pgBackRest Barman Azure-native backup)
  • Linux administration and shell scripting (Bash/Python)
  • Infrastructure as Code (Terraform/Bicep)
  • Security and compliance (pgAudit RBAC encryption GDPR/NIS2)
• Experience with CI/CD pipelines (Azure DevOps/GitHub Actions) is a plus
• PostgreSQL or Azure certifications are considered an advantage

Languages

• Dutch or French: Native or equivalent level
• Second national language: Functional knowledge
• English: Fluent

Work Conditions

• Hybrid working model
• Up to 3 remote working days per week
• Long-term mission (2 years estimated duration)

Location

Brussels