Top Engineering Jobs in Dublin

Maintain and optimize z/OS communication infrastructure (VTAM, TCP/IP, SNA, Sysplex), implement secure protocols (AT-TLS, SSL, SFTP, FTPS, Connect:Direct), integrate with middleware and z/OS WebSphere, monitor and tune performance, support capacity and disaster recovery, collaborate with application/network teams, perform on-call and customer implementations, and recommend best practices.

Manage Agile scrum teams building Java-based, distributed, highly available B2B payments applications. Lead initiatives from requirements to production, drive agile best practices, ensure performance/security/reliability, collaborate with product owners and stakeholders, and coach and develop team members.

Lead Site Reliability Engineer responsible for production readiness, platform stability, scalability, performance and automation. Partner with developers to design operationally resilient systems, implement monitoring, capacity planning, triage and root-cause analysis, and run blameless post-mortems. Mentor engineers, enforce operations standards, and manage risk, compliance, and change to maximize customer experience.

Manage scrum teams building distributed, highly available Java-based B2B payments applications. Lead product initiatives from requirements to production, drive agile best practices, ensure performance, security and reliability, collaborate with product owners and stakeholders, mentor and develop team members, and oversee delivery and operations.

Lead Site Reliability Engineer responsible for ensuring reliability, scalability, and performance of production services. Drive automation, capacity planning, monitoring, incident triage, root-cause analysis, and blameless post-mortems. Partner with developers to enable run‑time ownership, operational design, compliance, and risk mitigation while mentoring engineering teams and enforcing operations standards.

Manage and grow scrum teams building distributed, Java-based B2B payment applications. Lead product initiatives from requirements to production, drive agile best practices, collaborate with stakeholders, ensure performance, reliability and security, and coach team members for career development.

Manage agile scrum teams building Java-based, distributed, highly available B2B payment applications. Lead delivery from requirements to production, collaborate with product and stakeholders, drive agile best practices, coach and develop engineers, ensure performance, reliability and security, and communicate progress to senior management.

Lead and manage agile scrum teams building distributed, Java-based B2B payments applications. Drive delivery from requirements to production, ensure performance, security and reliability, collaborate with Product and Ops, coach and develop engineers, promote agile best practices, and communicate progress to stakeholders.

Manage scrum teams building Java-based, distributed, highly available B2B payment applications. Lead product initiatives from requirements to production, coach and develop team members, drive agile best practices, collaborate with product and stakeholders, and ensure performance, security, and reliability.

Maintain and optimize Mastercard's z/OS mainframe communication environment (VTAM, TCP/IP, SNA, Sysplex). Implement and support secure protocols (AT-TLS, SSL, SFTP, FTPS, Connect:Direct), integrate with WebSphere and middleware, monitor and tune performance, assist capacity and disaster recovery planning, provide on-call support, collaborate with vendors and application teams, and install/diagnose third-party software.