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Dublin, Ireland On-site Full-time

MUFG Investor Services is hiring a Senior Database Reliability Engineer

Responsibilities

  • Provision and manage AWS RDS instances entirely through Terraform — parameter groups, subnet groups, IAM authentication, secrets rotation, multi-AZ, and read replicas
  • Own database reliability — design runbooks, define SLOs, set up alerting on slow queries, connection pool saturation, replication lag, and disk growth
  • Automate database operations — schema migrations, backup validation, failover drills, and patching via CI/CD pipelines
  • Improve performance — work with development teams on EXPLAIN ANALYZE, query tuning, indexing strategies, and connection pooling (PgBouncer/RDS Proxy)
  • Secure the data layer — enforce encryption at rest/in transit, IAM database authentication, credential rotation via AWS Secrets Manager, and least-privilege access patterns
  • Contribute to the platform — build reusable Terraform modules for database provisioning that application teams self-serve from the platform
  • Participate in on-call rotation — respond to database incidents, drive RCAs, and implement permanent fixes to prevent recurrence

Requirements

  • DevOps engineer with deep SQL and database knowledge
  • Experience managing infrastructure via Terraform
  • Ability to treat database provisioning, patching, and performance as an engineering problem
  • Experience provisioning and managing database infrastructure in AWS environments
  • Hands-on experience with SQL Server running on Windows EC2 instances
About company
MUFG Investor Services
MUFG Investor Services is a trusted partner to many of the world’s largest public and private funds, providing asset servicing and operational solutions built for alternatives. With over $1 trillion in client assets under administration, we offer fund administration, banking, payments, fund financing, foreign exchange overlay, corporate and regulatory services, custody, business consulting, and more. Operating from 17 locations worldwide, we help clients mitigate risk, enhance efficiency, and navigate the operational complexities of today’s investment management landscape. As a division of Mitsubishi UFJ Financial Group (MUFG), one of the world’s largest financial institutions with approximately $3 trillion in assets, we combine deep expertise with the strength and stability of a leading financial institution.
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Job Details
Category other
Posted 22 days ago