Senior Security Architecture Lead — Zero Trust & Cloud

Morson Human Resources Limited; United Kingdom; On-site; GBP 120,000 - 180,000; Full time

Job summary

Morson Human Resources Limited in the United Kingdom is seeking a Head of Security Architecture to lead and shape the security architecture practice across a complex IT and OT environment. The role combines technical leadership, strategy and delivery, with a focus on embedding Secure by Design across programmes.

This home-based role with travel requires UK-based residency and SC clearance. You will drive architecture strategy, oversee a high‑performing team, and influence senior technology and

Qualifications

• Strong enterprise security architecture experience within a complex organisation.
• Experience across modern cloud and security technologies, with a strong understanding of secure design and architecture.
• Proven leadership experience, with the ability to influence senior technical and business stakeholders.
• Experience working within a regulated or critical infrastructure environment is highly desirable.
• An understanding of OT/industrial security and the challenges of securing operational environments.

Responsibilities

• Lead the Security Architecture strategy and roadmap, acting as the technical authority for major transformation and digital programmes.
• Embed Secure by Design across technology change, ensuring security is considered from architecture through delivery.
• Lead and develop a high-performing architecture team, working with senior technology, business and security stakeholders.

Skills

Enterprise security architecture

Cloud security

Leadership

Stakeholder influence

OT security

Job description

Morson Human Resources Limited in the United Kingdom is seeking a Head of Security Architecture to lead and shape the security architecture practice across a complex IT and OT environment. The role combines technical leadership, strategy and delivery, with a focus on embedding Secure by Design across programmes.

This home-based role with travel requires UK-based residency and SC clearance. You will drive architecture strategy, oversee a high‑performing team, and influence senior technology and