Cyber Security Architect

Undisclosed Company; West of England; On-site; GBP 90,000 - 120,000; Full time

Job summary

Experis 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.

You will design secure network and infrastructure architectures, support projects across the full systems lifecycle, and work with delivery teams, engineers, and stakeholders to produce security assurance artefacts. SC clearance is required or eligible.

Qualifications

• TOGAF certification and proven security architecture background.
• Strong background in networks, infrastructure and secure system design.
• Experience delivering security architecture in central government or regulated environments.
• Knowledge of JSP 440/604, security accreditation and assurance.
• SC clearance or eligible.
• Experience delivering in client-facing roles.

Responsibilities

• Design secure network and infrastructure architectures.
• Support projects across the full systems lifecycle.
• Collaborate 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 & infra

Central gov exp

Security accreditation

JSP 440/604

SC clearance

Job description

Security Architect

Salary DOE

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.

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.