Top Database Administrator Jobs in Dublin

Administer and architect production, pre-production, UAT and development database systems. Configure, patch, upgrade, secure, backup/recover, replicate (physical and logical), monitor, tune and troubleshoot databases. Collaborate with engineering teams, implement IaC automation for DB lifecycle, drive large enterprise initiatives, follow change/problem/incident processes, mentor team members, and influence database engineering best practices across a global environment.

Lead and administer production, pre-production, UAT and development database systems. Design and optimize database tiers, manage replication, backup/recovery, security, performance tuning, automation (IAC), and incident/change processes. Partner with engineering teams, mentor staff, drive enterprise database initiatives, and ensure resilient, scalable database infrastructure across RDBMS and NoSQL technologies.

Lead and administer production, pre-production, UAT and development database systems; design scalable, secure database tiers; implement replication, backup/recovery, performance tuning, monitoring, automation (IaC), and incident/change management; partner with technology teams, mentor staff, and drive enterprise database architecture and remediation.

Manage and engineer production, pre-production, UAT and development database systems. Design and optimize database tiers, perform patching/upgrades, security, backup/recovery, replication, performance tuning, and automation via IaC. Troubleshoot escalated incidents, follow change/problem/incident management, mentor team members, and collaborate globally with technology teams and business stakeholders.

Design, administer, optimize and secure enterprise database environments (production, UAT, dev). Lead replication, backup/recovery, performance tuning, automation (IAC), cloud integration, incident/change management, and mentor team members while partnering with technology and business stakeholders.

Lead design, administration, optimization, replication, backup/recovery and security of production, pre-prod, UAT and dev database systems across RDBMS and NoSQL platforms. Drive automation (IaC), troubleshoot performance incidents, follow change/problem/incident processes, mentor team members, influence architecture and best practices, and collaborate with global technology and business partners.

Design, administer, optimize, patch, and secure production and non-production database systems. Lead replication, backup/recovery, performance tuning, incident/change management, automation (IaC), and architecture for enterprise-scale RDBMS and NoSQL platforms. Mentor team members, collaborate with technology and business stakeholders, and drive root-cause remediation and large technical initiatives.

Design, administer, secure, and optimize production, UAT, and development databases. Lead replication, backup/recovery, performance tuning, automation (IaC), incident/change management, architecture, and mentoring for global database engineering initiatives.

Administer and architect production, pre-prod, UAT and development database systems; configure, patch, upgrade, secure, backup/recover and optimize databases; design and support replication (physical and logical); monitor and troubleshoot performance and incidents; automate DB builds and maintenance with IaC; lead large enterprise initiatives, mentor team members, and collaborate with global technology and business partners.

The Senior Platform Engineer at Mastercard oversees database systems, ensuring secure, scalable infrastructure and software deployment. Responsibilities include optimizing database software, monitoring performance, troubleshooting issues, and collaborating with technology teams to align solutions with business needs.

Lead administration, architecture, performance tuning, replication, backup/recovery, and automation for production, UAT, and development databases. Partner with engineering teams on design, troubleshooting, incident/change management, and mentor team members while promoting security and best practices.

As a Database Administrator at Air Apps, you will manage and optimize complex databases, work with engineering teams, and ensure data integrity and security.

The Database Administrator will manage and optimize SQL Server environments, provide support for upgrades and migrations, troubleshoot issues, enforce security best practices, and ensure performance standards are met.

Primary Oracle DBA for a production RAC cluster with Data Guard standby. Own performance tuning, storage and capacity planning, patching/version management, backup/recovery, security hardening, and incident response. Lead index, execution-plan, and connection-pool optimization; support upgrades, APEX/ORDS deployment, environment refreshes, and infrastructure migration while documenting runbooks and collaborating with application and infrastructure teams.

The Senior Database Administrator will lead the management of PostgreSQL clusters, improve automation, enhance security, and support vector data platforms, partnering with teams to scale and ensure operational excellence.

Own and architect the data layer for payment and AI-agent platforms: administer and optimize PostgreSQL databases, design backup/recovery and DR strategies, automate provisioning with Terraform, execute data migrations, build monitoring and alerts, mentor engineers, and drive performance, scalability, security, and high availability for production systems on AWS.