Senior Enterprise Integration Architect — ServiceNow & APIs

Mckesson Corporation

Cork

On-site

EUR 84,000 - 140,000

Full time

2 days ago

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Job summary

McKesson is seeking a Lead Integration Architect to define and lead enterprise integration architecture strategies, enabling secure, scalable solutions across the organization. You will collaborate with product, platform, engineering, security, and business stakeholders to design modern integration solutions using ServiceNow Integration-Hub, APIs, and event-driven architectures.

You will mentor teams, drive architecture reviews, and shape the technology direction to deliver measurable business

Qualifications

10+ years of experience in enterprise/ Integration architecture or related roles.
Bachelor's degree in Computer Science, Information Systems, IT, Software Engineering, or equivalent.
Hands-on experience designing and implementing ServiceNow Integration-Hub solutions and custom Spokes.
Experience architecting integrations using REST, SOAP, GraphQL, and event-driven architectures.
Strong knowledge of Enterprise Integration Patterns, API design, security, and governance.
Experience designing ServiceNow MID Server architecture.
Experience implementing Data Stream Actions, ETL/ELT, and enterprise data patterns.
Proven ability to lead architecture reviews and communicate with stakeholders.

Responsibilities

Define and communicate enterprise integration architecture strategy, standards, and roadmaps.
Lead design and implementation of ServiceNow Integration-Hub solutions and reusable frameworks.
Architect secure, scalable integrations using REST, SOAP, GraphQL, and events.
Design and optimize ServiceNow MID Server for cloud and on‑premises.
Establish API governance, security controls, and lifecycle practices.
Design Data Stream Actions and ETL processes to support workloads.
Evaluate emerging technologies and guide architectural decisions.
Mentor engineers and architects to promote best practices.