Junior Penetration Tester

Security Testing Consultant Employment Type: Full-time (Hybrid Working) – Permanent
You must hold sole British Citizenship and UK Security Clearance eligibility for this role

A leading defence and national security technology organisation delivering advanced cyber, digital and intelligence solutions is seeking highly capable Security Testing Consultants to join their growing team. You will work alongside experts across multiple technical disciplines to deliver high-impact security testing, threat-led engagements, and advanced vulnerability analysis for mission-critical clients operating in complex environments.

In this role, you will lead and deliver end-to-end security testing engagements spanning application, infrastructure, mobile, and intelligence-led testing. Expect strong collaboration with Threat Intelligence, Incident Response and other cyber experts across the business.

Demonstrable experience delivering security testing engagements
• Strong practical knowledge of industry testing tools, techniques and methodologies
• Ability to understand client needs around risk, reporting and test outcomes
• Flexibility to travel within the UK and internationally (approx. Scripting (Python), mid-level languages (C/C++), or low-level (ASM)
• Experience across application, OS, DB, development or security operations
• Sector testing experience: Government, Telecommunications, Energy or Financial Services
• Benefits Package
• Bonus: Variable performance bonus
• Hybrid Working: Mostly remote with occasional on-site requirements
• Green Car Scheme, Private Health Plans and Shopping Discounts

AMC/DB