CareerPlan

Application Infrastructure Engineer - Oracle Middleware & Vulnerability Management, Assistant Vice President

Dublin, Leinster, IEFull-time2026-10-16 → 2026-11-09

Core

Maintain security, stability, and resilience of infrastructure supporting critical business applications (Billing, Corporate Finance, Regulatory Reporting) via Oracle Middleware management and vulnerability remediation.

Role type

Senior IC Application Infrastructure Engineer (Oracle Middleware & Security)

Builds

Secure, patched, and resilient Oracle middleware environments for critical financial applications

Domain

Financial Services / Application Infrastructure Security

Required skills

Oracle WebLogic Server, Oracle Access Manager (OAM), Oracle Internet Directory (OID), Oracle Unified Directory (OUD), Oracle HTTP Server (OHS), Single Sign-On (SSO), vulnerability management, security patching, change management, cloud environments (AWS/Azure/Oracle Cloud), web application architecture

Preferred skills

Identity/access-management integration, production support practices, troubleshooting, analytical problem-solving

Technologies

Oracle WebLogic, OAM, OID, OUD, OHS, SSO, AWS, Microsoft Azure, Oracle Cloud

Responsibilities

Develop and maintain patch-management standards and controls; Plan and execute security patches and infrastructure upgrades; Assess patches based on security risk and business impact; Identify and prioritize application vulnerabilities; Coordinate remediation with security and vendor teams; Maintain documentation for patching activities and risks

Seniority

Senior, hands-on IC