Lead Integration Architect

Mckesson Corporation; Cork; On-site; EUR 84,000 - 140,000; Full time

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.

Skills

Enterprise architecture

ServiceNow Integration-Hub

REST

SOAP

GraphQL

API governance

MID Server

ETL/ELT

Data integration patterns

Mentoring

Education

Bachelor's degree in Computer Science/IT/Software Engineering

Tools

ServiceNow

Spokes

APIs

Job description

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve – we care.

What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patients, our communities, and our people. If you want to be part of tomorrow’s health today, we want to hear from you.

Position Summary (Purpose of job):

About the Role

McKesson is seeking a Lead Integration Architect to define and lead enterprise integration architecture strategies that enable secure, scalable, and reliable business solutions across the organization. This role will establish integration standards, govern architectural patterns, and guide complex platform integrations that support critical business capabilities.

As a strategic technical leader, you will collaborate with product, platform, engineering, security, and business stakeholders to design modern integration solutions leveraging ServiceNow Integration-Hub, APIs, event-driven architectures, and enterprise integration platforms. You will influence technology direction, mentor technical teams, and drive innovation that delivers measurable business outcomes.

What You'll Do

• Define and communicate enterprise integration architecture strategy, standards, patterns, and roadmaps aligned to business objectives.
• Lead the design and implementation of ServiceNow Integration-Hub solutions, including custom Spoke development and reusable integration frameworks.
• Architect secure and scalable integrations using REST, SOAP, GraphQL, event-driven messaging, and enterprise integration patterns.
• Design and optimize ServiceNow MID Server architecture to support secure communication between cloud and on-premises environments.
• Establish API governance frameworks, integration standards, security controls, and lifecycle management practices.
• Design Data Stream Actions, ETL processes, and data movement strategies that support operational and analytical workloads.
• Evaluate emerging technologies, conduct architecture reviews, and provide technical leadership across enterprise initiatives.
• Mentor engineers and architects, promote architectural best practices, and drive continuous improvement across integration capabilities.

Basic Requirements

• 10+ years of professional experience in enterprise architecture, integration architecture, software architecture, or related technology roles.
• Bachelor's degree in Computer Science, Information Systems, Information Technology, Software Engineering, or a related field, or equivalent experience.
• Hands‑on experience designing and implementing ServiceNow Integration-Hub solutions and custom Spokes.
• Experience architecting integrations using REST, SOAP, Graph-QL, and event‑driven architectures.
• Strong knowledge of Enterprise Integration Patterns, API design, API security, and API governance.
• Experience designing and supporting ServiceNow MID Server architecture.
• Experience implementing Data Stream Actions, ETL/ELT solutions, and enterprise data integration patterns.
• Proven ability to lead architecture reviews, influence technical decisions, and communicate with technical and executive stakeholders.

Preferred Skills/Experience

• Experience integrating ServiceNow with Workday, SAP, Azure services, MuleSoft, Active Directory, and Microsoft Entra ID.
• Experience working with Databricks and modern cloud data platforms.
• Knowledge of Ansible Automation Platform and infrastructure automation practices.
• Experience operating within highly regulated environments with strong security and compliance requirements.
• Familiarity with cloud‑native architecture, hybrid integration platforms, and platform modernization initiatives.
• Experience evaluating vendors, conducting proof‑of‑concepts, and developing technology roadmaps.
• Demonstrated success mentoring architects, engineers, and technical teams.
• Industry certifications in ServiceNow, Integration Architecture, Cloud Architecture, Azure, or related technologies.

At McKesson, we care about the well‑being of the patients and communities we serve, and that starts with caring for our people. That’s why we have a Total Rewards package that includes comprehensive benefits to support physical, mental, and financial well‑being. Our Total Rewards offerings serve the different needs of our diverse employee population and ensure they are the healthiest versions of themselves.

As part of Total Rewards, we are proud to offer a competitive compensation package at McKesson. This is determined by several factors, including performance, experience and skills, equity, regular job market evaluations, and geographical markets. The pay range shown below is aligned with McKesson's pay philosophy, and pay will always be compliant with any applicable regulations. In addition to base pay, other compensation, such as an annual bonus or long‑term incentive opportunities may be offered.

Our Base Pay Range for this position

€84,100 - €140,100