Security Architect (Hybrid) — Government Network Security

Experis; Bradley Stoke; Hybrid; GBP 65,000 - 85,000; Full time

Benefits offered by this job

Hybrid work model

Client travel

Bonus

Benefits

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 is a client-facing role where you'll help shape, secure, and assure complex systems.

You will design secure architectures, produce accreditation artefacts, and collaborate with delivery teams to meet CAF, NIST and Cyber Essentials standards. Hybrid work with client travel is involved.

Qualifications

• 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).
• TOGAF.

Responsibilities

• 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.

Skills

Security architecture

Networks

Infrastructure

Central government experience

TOGAF

SC clearance

Tools

TOGAF

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 is a client-facing role where you'll help shape, secure, and assure complex systems.

You will design secure architectures, produce accreditation artefacts, and collaborate with delivery teams to meet CAF, NIST and Cyber Essentials standards. Hybrid work with client travel is involved.