Senior Oracle Middleware & Cloud Architect

Confidential

Brussels, Brussels, Belgium permanent

Posted: April 2, 2026

Required Skills

Job Description

Description of the Tasks

The tasks to be performed by this profile are:

• Participate in the evolution of DG TAXUD's Oracle database and middleware Enterprise architecture:

• Design infrastructure based on requirements from ISD's workplan or system owners/project managers

• Participate in drafting/reviewing proposals for IT architecture governance and organizational evolution

• Review, investigate, and recommend IT solutions

• Support projects by contributing to the design of databases, RAC, Weblogic, SOA, and other Oracle products

• Follow up on infrastructure projects to ensure compliance with approved design and planning

• Ensure infrastructure requirements align with DG TAXUD and/or DIGIT standards

• Identify ways to reduce costs in IT

• Evaluate databases and middleware for discrepancies or vulnerabilities

• Provide business architecture and systems processing guidance

• Conduct research to improve operations and supervise Oracle-based infrastructures

• Supervise analysis of technical problems and project test/release processes

• Oversee Oracle database and middleware infrastructure evolution projects

• Manage technical projects, enforce project delivery, and ensure adherence to procedures

• Structure information for target audience, communicate activities, and produce/review documents

• Provide suggestions for service or methodology improvements and escalate issues

• Participate in meetings with DG TAXUD, contractors, Member States, and partners

The specified tasks are to be performed without direct hands-on control over the systems, as DG TAXUD's systems are managed by operational or software development contractors. The internal team, including this profile, has a supervisory role.

To deliver the service to expected standards, the consultant should have specialized experience in Oracle database and middleware technologies, processes, and projects within complex organizations with outsourced services.

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