Lead Penetration Tester (Senior) — Remote & Mentorship

Saepio Solutions Ltd; United Kingdom; Remote; GBP 80,000 - 110,000; Full time

Benefits offered by this job

25 days annual leave

Health Insurance

Pension plan

Professional development

Team events

Job summary

Ruptura InfoSecurity is seeking a Senior Penetration Tester to join our Offensive Security team. You will lead complex engagements across infrastructure, web apps and cloud, delivering high-quality assessments and practical remediation guidance.

The role focuses on client-facing leadership, technical excellence, and ongoing development of our offensive security practice. A strong mentoring mindset and passion for staying ahead of evolving attack techniques are essential.

Qualifications

• Experience leading penetration testing engagements across infrastructure, web apps and cloud.
• Proven ability to articulate findings to technical and executive stakeholders.
• Strong communication skills and mentoring capabilities.

Responsibilities

• Lead infrastructure, web app, cloud and internal pentests.
• Perform adversary simulations and security assessments.
• Produce detailed reports with remediation guidance.
• Present findings to stakeholders and provide strategic security advice.
• Mentor junior consultants and contribute to methodologies.

Skills

Penetration testing

Mentoring

Client engagement

Tools

Python

PowerShell

C#

Job description

Ruptura InfoSecurity is seeking a Senior Penetration Tester to join our Offensive Security team. You will lead complex engagements across infrastructure, web apps and cloud, delivering high-quality assessments and practical remediation guidance.

The role focuses on client-facing leadership, technical excellence, and ongoing development of our offensive security practice. A strong mentoring mindset and passion for staying ahead of evolving attack techniques are essential.