Security Enterprise Architect

TechHeads; Dublin; Hybrid; EUR 80,000 - 90,000; Full time

Benefits offered by this job

Flexible working environment

Excellent pension

25 days annual leave

Job summary

TechHeads is seeking an experienced Lead Security Enterprise Architect for a large organisation undergoing cyber transformation in Dublin. This strategic role combines enterprise architecture, cyber security, and technology transformation to shape security strategy and architecture aligned with business priorities.

You will lead security architecture across major programmes, mentor architects and communicate with senior stakeholders.

Qualifications

• 10+ years in security or solution architecture.
• Experience in enterprise-scale, regulated environments.
• Strong governance, risk and compliance knowledge.
• Excellent communication and leadership abilities.

Responsibilities

• Develop and evolve enterprise security architecture, principles, standards and roadmaps.
• Translate business and technology requirements into secure and scalable solutions.
• Provide security architecture leadership across major programmes and transformation initiatives.
• Work closely with senior leaders, technology teams, business stakeholders and external partners.
• Partner with the wider Cyber Security function to identify and manage architectural risks.
• Assess emerging technologies and recommend improvements to security capabilities.
• Provide architectural governance, assurance and technical direction.
• Produce architecture documentation and communicate recommendations to technical and executive audiences.
• Lead, mentor and influence architects and technical specialists.

Skills

Security architecture

Enterprise architecture

Stakeholder leadership

Cloud security

Communication skills

Leadership

Education

Degree in Computer Science/Engineering/Information Systems

Tools

TOGAF

CISSP

CISM

Job description

Lead Security Enterprise Architect – Shape Enterprise Cyber Security Strategy

Permanent ¦ Hybrid¦ Dublin

€80,000 – €90,000 DOE

TechHeads are looking for an experienced Lead Security Enterprise Architect for our client, a large and complex organisation undergoing significant technology and cyber transformation.

This is a strategic role combining enterprise architecture, cyber security, technology transformation and stakeholder leadership. You will help define security strategy and architecture while ensuring technology solutions support business priorities, resilience and long-term growth.

The Role

You will:

• Develop and evolve enterprise security architecture, principles, standards and roadmaps.
• Translate business and technology requirements into practical, secure and scalable solutions.
• Provide security architecture leadership across major technology programmes and transformation initiatives.
• Work closely with senior leaders, technology teams, business stakeholders and external partners.
• Partner with the wider Cyber Security function to identify and manage architectural risks.
• Assess emerging technologies and recommend improvements to the organisation's security capabilities.
• Provide architectural governance, assurance and technical direction.
• Produce clear architecture documentation and communicate recommendations to both technical and executive audiences.
• Lead, mentor and influence architects and technical specialists.

You will ideally bring:

• 10+ year's experience in security architecture, solution architecture, technology delivery or a related discipline.
• Experience operating at enterprise scale within a complex or regulated environment.
• Strong knowledge of modern cyber security technologies, enterprise architecture and cloud security.
• Experience influencing senior stakeholders and translating business objectives into technology solutions.
• A track record of delivering complex security or technology transformation programmes.
• Strong understanding of security governance, risk, compliance and architectural assurance.
• Excellent communication, influencing and leadership skills.
• A degree in Computer Science, Engineering, Information Systems or a related field is desirable.
• Professional certifications such as CISSP, CISM, SABSA, GICSP, TOGAF or equivalent would be advantageous.

Compensation and Benefits:

Salary: €80,000 - €90,000 DOE

• Flexible working environment
• Excellent pension
• 25 days annual leave

This is an opportunity to take a high-profile, enterprise-wide architecture position where your decisions will directly influence technology strategy, cyber resilience and future transformation.

If you're an experienced security architect looking for the scope, influence and challenge of a true enterprise role, we'd like to hear from you.

Due to the high volume of applications we receive, we are unfortunately unable to respond to every applicant individually. Rest assured that every application is carefully reviewed by our recruitment team, and a shortlist of candidates whose skills and experience closely match the role requirements will be contacted. We sincerely appreciate the time you've taken to apply and your interest in TechHeads positions. Thank you for your understanding.