Penetration Tester (Cybersecurity)

TL;DR

Penetration Tester (Cybersecurity): Conducting security tests on applications and infrastructure to improve the overall security posture with an accent on web applications, cloud environments, and AI-integrated systems. Focus on executing end-to-end penetration tests from scoping to reporting and designing architectural resolutions for identified vulnerabilities.

Location: Remote (Must have legal authorization to work in the United Kingdom)

Company

Global leader and innovator of advanced cybersecurity solutions, specializing in MDR, XDR, and comprehensive endpoint and network security.

What you will do

• Plan and deliver penetration tests against web applications and infrastructure, including on-premise networks, AWS, and Azure.
• Integrate AI-assisted workflows to augment testing activities and improve coverage and efficiency.
• Coordinate the scoping, planning, and delivery of penetration tests performed by third-party vendors.
• Disseminate results across the business and help teams architect resolutions for discovered issues.
• Collaborate with the wider Cybersecurity team to establish common security goals and outcomes.

Requirements

• Solid background in Red Teaming and both application and infrastructure penetration testing.
• Deep knowledge of offensive techniques and the OWASP and MITRE ATT&CK frameworks.
• Experience assessing systems incorporating AI or LLMs and understanding associated security risks.
• Practical expertise with AWS technologies, including S3, EC2, IAM, and Lambda.
• Possession of industry-recognized certifications such as OSCP, GPEN, or equivalent.
• Legal authorization to work in the United Kingdom without employer sponsorship.

Culture & Benefits

• Remote-first working model.
• Employee-led diversity and inclusion networks.
• Comprehensive wellbeing program including global wellbeing days and monthly health webinars.
• Corporate social responsibility opportunities via annual charity initiatives and volunteer days.
• Engaging community activities, including global fitness and trivia competitions.