Senior Penetration Tester — UK Security Clearance, Flexible

Instil Software in Scotland is seeking a Senior Penetration Tester to deliver high-quality engagements across infrastructure, cloud, web and mobile apps for diverse clients including software, fintech, manufacturing, engineering, legal and public sector organisations.

This hands-on role focuses on identifying and remediating security weaknesses, mentoring junior testers, and contributing to the evolution of our methodologies in a supportive, collaborative environment.