Senior (MQ, DataPower etc) Integration Expert

Overview

Design and implement enterprise-wide integration frameworks for a government digital‑transformation program.

Key Responsibilities

• api management
• enterprise integration
• secure interoperability
• technical leadership
• framework modernization
• integration design

Tasks

We are hiring a Senior Integration Expert to design and implement enterprise-wide integration frameworks that connect complex systems through secure, scalable, and cloud-ready architectures. -Implement and oversee API-management platforms (IBM API Connect, MuleSoft, etc.). -Architect and manage enterprise integration using APIs, ESB, and event-driven models. -Ensure high-performance, secure interoperability between systems. -Provide technical leadership across middleware (IBM MQ, Integration Bus, DataPower). -Modernize integration frameworks toward microservices and cloud-native solutions.

Requirements

• 15+ years
• api integration
• esb
• devops
• computer science
• english

What You Bring

-15+ years’ experience in system integration and middleware design. -Deep expertise in API-led integration, ESB, and IBM middleware. -Strong understanding of security, authentication, and DevOps automation. -Bachelor’s or Master’s in Computer Science or related field. -Certification in integration architecture preferred; fluent English essential.

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Benefits

Join a Landmark Digital-Transformation Program (Tax-Free Expat Assignment) Firstaff is supporting a major government digital-transformation program and seeking senior-level architects and integration experts to deliver complex modernization and data initiatives. These long-term, tax-free expat assignments offer the opportunity to work with leading technologies, world-class partners, and a program of national significance.

About Firstaff Personnel Consultants

-Operates from a prime Grafton Street location, delivering 360° candidate-to-client service across permanent, temporary and contract roles. -Handles a broad range of sectors—from IT, engineering and finance to aviation, logistics, sales and healthcare. -Serves both Irish and international markets, placing professionals in Dublin and overseas locations including the Middle East. -Typical assignments range from technical IT and engineering specialists to senior accountancy, aviation and healthcare professionals.

Sector Specialisms