Security Architect: Enterprise IAM & SecOps (Remote)

Mckesson Corporation; Cork; Hybrid; EUR 57,000 - 95,000; Full time

Job summary

McKesson is seeking a Security Architect to help design, implement, and evolve enterprise security capabilities across Security Operations, Identity and Access Management, Integrated Risk Management, and compliance programs.

This role will serve as a strategic architecture leader responsible for building secure, scalable, and compliant solutions that strengthen cyber resilience while supporting business objectives.

Qualifications

• 5+ years of professional experience in cybersecurity architecture or related security disciplines.
• Experience designing security architecture solutions in enterprise environments.
• Hands-on with Vulnerability Response, Threat Intelligence, and security workflow automation.
• Experience implementing IAM controls, RBAC, and least-privilege frameworks.
• Knowledge of Zero Trust principles and data protection requirements.
• Experience creating architecture documentation and technical design artifacts.
• Strong communication and stakeholder management skills.
• Bachelor's degree or equivalent experience in a related field.

Responsibilities

• Design and maintain enterprise security architecture aligned with cyber risk, compliance, and business objectives.
• Architect ServiceNow Security Operations solutions, including Vulnerability Response and Threat Intelligence integrations.
• Develop security data models and enterprise risk integrations for visibility and reporting.
• Design IAM and Zero Trust architecture patterns across enterprise applications and platforms.
• Establish RBAC, ACL configurations, and least-privilege security standards to protect data.
• Partner with security, compliance, and risk teams to implement GRC/IRM frameworks and governance controls.
• Create architecture standards, roadmaps, reference models, and design documentation.
• Evaluate emerging technologies and integration strategies to improve security capabilities.
• Lead architecture reviews and cross-functional security initiatives.

Skills

Cybersecurity architecture

Security engineering

ServiceNow architecture

IAM

GRC

Risk management

RBAC

Stakeholder management

Education

Bachelor's degree in Computer Science or related field

Tools

ServiceNow Security Operations

IRM & GRC frameworks

Security data modeling

Job description

McKesson is seeking a Security Architect to help design, implement, and evolve enterprise security capabilities across Security Operations, Identity and Access Management, Integrated Risk Management, and compliance programs.

This role will serve as a strategic architecture leader responsible for building secure, scalable, and compliant solutions that strengthen cyber resilience while supporting business objectives.