TL;DR

Senior Security Engineer (AWS): Influencing platform and solution design at an early stage within a large-scale technology environment, with an accent on threat modelling, architectural security assurance, and guiding teams towards secure, compliant outcomes. Focus on identifying security risks, recommending mitigations, and ensuring alignment with cloud security best practices and internal standards.

Location: Remote (United Kingdom)

What you will do

Threat model platform and solution designs to identify security risks and recommend mitigations.
Review and approve network access requests, applying least-privilege and secure-by-design principles.
Assess project, platform, and architectural design documentation for security gaps and weaknesses.
Provide security assurance for AWS-hosted solutions, ensuring alignment with best practices.
Collaborate with architects, senior engineers, and DevOps teams to influence secure outcomes.
Provide pragmatic guidance on design alignment with internal security standards.

Requirements

Proven experience in information or cyber security roles within complex technology environments.
Strong hands-on experience with threat modelling methodologies and secure architecture review.
Solid understanding of platform, cloud, and network security principles, including AWS.
Ability to interpret and challenge technical designs from architects, engineers, and DevOps.
Experience reviewing access controls, network configurations, and platform-level security decisions.
Excellent communication skills with confidence to redirect technical approaches collaboratively.

Culture & Benefits

Equal opportunities employer, welcoming applications regardless of race, sex, disability, religion/belief, sexual orientation, or age.