Senior Oracle Database Engineer

Mastercard; Dublin; On-site; EUR 90,000 - 130,000; Full time

Job summary

Mastercard is seeking a Senior Database Administrator (Oracle) to design, deploy, and maintain secure, scalable database infrastructure across our global services. You will partner with engineering and operations to ensure high availability and optimal performance.

Responsibilities include patching, backup, replication, and automation; you will influence architectural decisions and mentor junior DBAs in a multinational environment.

Qualifications

• Advanced hands-on experience configuring, patching, upgrading, and optimizing database software.
• Experience with backup/recovery, security, architecture, networking, and administration for database systems.
• Proven ability to design and implement replication and high-availability solutions.

Responsibilities

• Provide administration of production and development database environments.
• Collaborate with engineers to ensure secure, scalable database deployments.
• Monitor and optimize database performance and reliability.

Skills

DB configuration

Oracle expertise

Replication setup

Performance tuning

Security governance

IaC automation

Tools

Oracle Exadata

Job description

Mastercard is seeking a Senior Database Administrator (Oracle) to design, deploy, and maintain secure, scalable database infrastructure across our global services. You will partner with engineering and operations to ensure high availability and optimal performance.

Responsibilities include patching, backup, replication, and automation; you will influence architectural decisions and mentor junior DBAs in a multinational environment.