Security Tester

Searchability NS&D; Greater London; Hybrid; GBP 160,000 - 209,000; Full time

Benefits offered by this job

SFIA Level 5/6 leadership

Hybrid London role

Experience with Oracle Cloud

Job summary

Searchability NS&D is seeking a Security Tester to lead testing across Oracle Cloud Infrastructure in a high-profile cloud programme in London. The role involves developing test strategies, identifying security gaps, and delivering remediation actions alongside architecture and security teams.

You will review designs, validate requirements, and contribute to Secure by Design activities within a UK government environment. Hybrid working with strong leadership expectations is offered.

Qualifications

• Significant security testing or security assurance experience.
• Strong knowledge of security architecture and network security.
• Hands-on experience testing identity and access management (IAM/IDAM) and RBAC controls.
• Ability to design, lead and deliver security testing across complex cloud environments.

Responsibilities

• Develop and deliver security test strategies, plans and test cases across Oracle Cloud Infrastructure and cloud networks.
• Identify vulnerabilities and translate findings into risks and actionable remediation steps.
• Review technical designs and validate security requirements with architects and engineers.
• Contribute to Secure by Design activities within a UK government environment.

Skills

Security Tester

Security Testing

Security Assurance

Oracle Cloud Infrastructure

OCI

Cloud Security

Security Architecture

Network Security

IAM

IDAM

RBAC

Secure by Design

UK Government

eDV

SFIA

NSD

Job description

Security Tester, Oracle Cloud Infrastructure – London, UK

• Up to £1,000 per day, depending on experience
• London, hybrid working with 4 to 5 days per week onsite
• Active eDV clearance required

ABOUT THE CLIENT

Our client is a major technology and consulting organisation delivering a high-profile cloud transformation programme within a secure environment. They are looking for an experienced Security Tester to strengthen security assurance across Oracle Cloud Infrastructure, architecture, networks and access controls.

THE BENEFITS

• Work on a complex, high-profile cloud programme
• Collaborate with experienced architecture, engineering and security teams
• Opportunity to provide technical leadership at SFIA Level 5 or 6

THE SECURITY TESTER ROLE

As Security Tester, you will develop and deliver security test strategies, plans and test cases across cloud infrastructure, network controls, security architecture, identity and access management, and role-based access controls.

You will identify vulnerabilities, control weaknesses and configuration issues, then translate your findings into clear risks and practical remediation actions. Working closely with architects, engineers and security stakeholders, you will review technical designs, validate security requirements and produce evidence-based reports and recommendations.

You will also contribute to security assurance and Secure by Design activities within a UK government environment.

SECURITY TESTER ESSENTIAL SKILLS

• Significant security testing or security assurance experience
• Strong knowledge of security architecture and network security
• Hands-on experience testing identity and access management, IDAM and RBAC controls
• Ability to design, lead and deliver security testing across complex environments
• Strong risk assessment, reporting and stakeholder communication skills
• Ability to work autonomously and provide technical leadership
• Current eDV clearance suitable for the assignment
• Oracle Cloud Infrastructure experience is highly desirable

KEY SKILLS

Security Tester, Security Testing, Security Assurance, Oracle Cloud Infrastructure, OCI, Cloud Security, Security Architecture, Network Security, IAM, IDAM, RBAC, Secure by Design, UK Government, eDV, SFIA, NSD