Senior Enterprise Security Architect: Cloud & Zero Trust

Citco; Cork; Hybrid; EUR 110,000 - 150,000; Full time

Job summary

Citco is seeking an IT Security Architect to translate business and regulatory requirements into secure, scalable architecture across our global technology environment. You will serve as the technical authority on security architecture and collaborate with Enterprise Architecture, Infrastructure, Cloud Services, Application Development, and Security Operations.

You will define enterprise security standards and reference architectures, drive cloud adoption, zero-trust principles, and ensure

Qualifications

• Design and maintain enterprise security architecture aligned with business goals.
• Define target-state security architectures for cloud and digital modernization.
• Develop security reference architectures, standards, and reusable patterns.
• Translate risk and regulatory requirements into secure designs.
• Guide projects through architecture review boards.

Responsibilities

• Develop and evolve the security architecture roadmap.
• Review solutions for alignment with standards and regulatory needs.
• Provide architectural guidance throughout project lifecycles.
• Assess emerging technologies and threat trends for improvements.
• Collaborate with Enterprise Architecture, Infrastructure, Cloud Services, Application Development, Risk, and Security Operations teams.
• Lead incident involvement with architectural remediation.

Skills

Security architecture

Enterprise architecture

Cloud security

Zero trust

Risk management

Regulatory compliance

Security governance

Stakeholder communication

Solution design

Job description

Citco is seeking an IT Security Architect to translate business and regulatory requirements into secure, scalable architecture across our global technology environment. You will serve as the technical authority on security architecture and collaborate with Enterprise Architecture, Infrastructure, Cloud Services, Application Development, and Security Operations.

You will define enterprise security standards and reference architectures, drive cloud adoption, zero-trust principles, and ensure