eDV OCI Security Architect — London (Onsite)

Cyber UK; Greater London; On-site; GBP 100,000 - 150,000; Full time

Job summary

Cyber UK is seeking a Security Architect to design and assure security architecture for Oracle Cloud Infrastructure (OCI) solutions in London, on-site. This 12-month contract requires active eDV clearance and hands-on cloud security expertise to translate requirements into practical designs and guides throughout delivery lifecycle.

You will assess designs, define patterns, manage IAM and RBAC, embed security into governance, and lead testing activities, engaging with engineers, architects and

Qualifications

• Senior cloud security architecture experience at SFIA Level 5/6 or equivalent.
• Strong network security architecture knowledge.
• Deep IAM capability (RBAC, privileged access).
• Experience designing/assuring controls in complex, security-sensitive environments.
• Ability to define, lead or assure security testing activities.
• Strong documentation, communication and stakeholder management skills.

Responsibilities

• Assess cloud and network designs to identify security risks, control gaps and improvement opportunities.
• Define security architecture patterns and technical controls suitable for a high-assurance environment.
• Develop IAM approaches including RBAC and privileged access design.
• Embed security into delivery processes, governance and technical decision-making.
• Lead, define, or assure security testing activities where required.
• Review security findings, advise on remediation, and support risk treatment decisions.
• Produce clear architecture documentation and engage effectively with stakeholders.

Skills

Security Architect

Cloud Security

Oracle Cloud Infrastructure

OCI

Network Security

IAM

RBAC

Privileged Access

Security Testing

Secure by Design

eDV

SFIA Level 5

SFIA Level 6

NSDI

Job description

Cyber UK is seeking a Security Architect to design and assure security architecture for Oracle Cloud Infrastructure (OCI) solutions in London, on-site. This 12-month contract requires active eDV clearance and hands-on cloud security expertise to translate requirements into practical designs and guides throughout delivery lifecycle.

You will assess designs, define patterns, manage IAM and RBAC, embed security into governance, and lead testing activities, engaging with engineers, architects and