Senior Cyber Security Engineer

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We seek an experienced, technically strong, and highly hands-on Senior Cyber Security Engineer to secure our websites, digital assets, and cloud infrastructure, focusing on AWS security, web application security, and practical threat prevention.

This is not a policy or governance role : we're looking for someone who enjoys rolling up their sleeves, solving security issues directly, working alongside engineers and DevOps, and implementing robust protective measures to prevent real-world attacks.

Responsibilities

• Harden and maintain the security of our websites and web applications
• Implement, monitor, and optimise WAFs (AWS WAF, Cloudflare) — focusing on real-world traffic filtering and rule fine-tuning
• Perform regular application security scans, vulnerability assessments, and coordinate annual third-party penetration tests
• Fix and patch vulnerabilities proactively in collaboration with developers
• Own the security of our AWS environments : IAM, networking, patch management, secure configurations, change control, and monitoring
• Action recommendations from our security tools and track remediation
• Enforce best practices for infrastructure as code, deployment pipelines, and container security
• Deploy and operate SIEM (Security Information and Event Management) tools to detect and respond to security threats in real-time
• Develop and maintain runbooks for incident handling and forensic investigation
• Perform root cause analysis of security incidents and implement preventive measures
• Produce regular security status reports and product risk assessments for General Managers and senior leadership
• Stay ahead of emerging threats relevant to our industry (affiliate marketing and crypto) and adapt controls accordingly
• Work closely with engineering and DevOps to embed security into the development lifecycle and deployments
• Provide hands-on guidance and training to engineers on secure coding, secrets management, and AWS security
• Foster a culture of practical security awareness across the company

Requirements

Seniority level

Seniority level

Not Applicable

Employment type

Employment type

Full-time

Job function

Job function

Information Technology

Technology, Information and Media

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