Senior Penetration Tester — Lead Security Assessments

The National Physical Laboratory (NPL) seeks a Senior Security Testing Specialist to lead security assessments across complex systems. You will be responsible for conducting hands-on penetration testing and mentoring junior team members, all within a collaborative work environment.

This role offers the opportunity to work in a state-of-the-art facility, supporting the security of next-generation networks while gaining access to leading training platforms and certifications.