Senior Security Consultant (2 Year Contract)

Job Summary We are seeking an experienced Security Consultant to join our Security Architecture and Consultancy team. In this role, you will serve as a trusted advisor to project teams across the organisation, guiding them in designing secure systems and making sound security decisions throughout the project lifecycle.

You will bring deep technical expertise and a consultative approach to help teams navigate complex security challenges — from early solutioning and architecture design through to risk assessment, threat modelling, and architecture review.

Beyond individual engagements, you will also contribute to building the team's capabilities by developing enterprise security standards, AI-powered tools, and reusable frameworks that raise the security bar across the organisation.

Key Responsibilities

Engage project teams as a trusted security advisor, supporting them in solutioning and secure system design across cloud, on-premises, and hybrid environments, from early concept through to deployment Conduct in-depth security architecture reviews for new and existing systems, identifying design-level vulnerabilities, misconfigurations, and control gaps, and providing prioritised and actionable remediation recommendations Advise project teams on the application of security design patterns and best practices across key domains including cloud security, application security, identity and access management, and data protection Perform structured threat modelling on systems and applications, identifying potential threats and attack vectors, and recommending proportionate mitigation controls aligned to the risk profile of the system Conduct risk assessments to identify, evaluate, and prioritise security risks, translating technical findings into clear business impact to support informed decision-making by project teams and senior stakeholders Develop and maintain security design patterns covering key domains including cloud security, application security, identity and acces