SearchLondonJobs.co.uk

🏛️ London's Premier Job Portal

← Back to London Jobs

Principal Penetration Tester

Company: Truesec GmbH

Location: espoo, London

Posted: June 05, 2026

Apply for This Position

Submit Application

Position Details

Do you want to be at the forefront of protecting our society against cyber threats? We are looking for a Principal Penetration Tester to team up with the most dedicated team of cyber specialists in our Offensive Security team.

About Truesec – A Leading Cybersecurity Company

Since 2005, Truesec has been a native cybersecurity company, driven by one single purpose: Creating safety and sustainability in a digital world by preventing cyber breach and minimizing impact.

Over the years, we’ve earned the trust of organizations worldwide and gained a strong reputation internationally. Our team consists of dedicated specialists covering the entire spectrum of cybersecurity – with capabilities in Predict, Prevent, Protect, Respond, and Recover.

Today, we employ around 350 employees – and as cybercrime grows, we need to grow. To support that goal, we are now looking for a Principal Penetration Tester who wants to make a difference in our Offensiv...