Security Architect | SC Cleared | Public Sector

Experis (Austria); 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

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.