Cyber Security Architect

Experis UK; West of England; On-site; GBP 60,000 - 90,000; Full time

Job summary

Experis UK is seeking a Security Architect with strong network and infrastructure experience to deliver security solutions across central government and public sector environments. This client-facing role shapes, secures, and assures complex systems for national programmes.

You'll design secure architectures, drive security assurance artefacts, and collaborate with delivery teams and stakeholders across the lifecycle.

Qualifications

• TOGAF certification is required.
• Proven experience in security architecture or technical cyber roles.
• Strong background in networks, infrastructure, and secure system design.
• Experience delivering into central government or regulated environments.
• Knowledge of JSP 440/604, security accreditation, and assurance.

Responsibilities

• Design secure network and infrastructure architectures.
• Support projects across the full systems lifecycle.
• Work closely with delivery teams, engineers, and stakeholders.
• Deliver security assurance and accreditation artefacts.
• Assess environments against CAF, NIST, Cyber Essentials, and SbD.

Skills

TOGAF certification

Security architecture

Networks and infrastructure

Central government experience

Security accreditation knowledge

SC clearance eligibility

Job description

SC Clearance Required

We're looking for a Security Architect with strong network and infrastructure experience to deliver security solutions across central government and public sector environments. This is a client-facing role where you'll help shape, secure, and assure complex systems.

Salary DOE

SC Clearance Required

What You'll Be Doing

• Designing secure network and infrastructure architectures
• Supporting projects across the full systems lifecycle
• Working closely with delivery teams, engineers, and stakeholders
• Delivering security assurance and accreditation artefacts
• Assessing environments against CAF, NIST, Cyber Essentials, and SbD

What We're Looking For

• TOGAF certification
• Proven experience in security architecture or technical cyber roles
• Strong background in networks, infrastructure, and secure system design
• Experience delivering into central government or regulated environments
• Knowledge of JSP 440/604, security accreditation, and assurance
• SC clearance (or eligible)

Why apply?

You'll work on nationally significant programmes, gain exposure to diverse client environments, and be part of a fast-growing cyber consultancy that invests heavily in its people.

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