Senior Infrastructure Penetration Tester

Location: London flexible hybrid

Salary: £70,000 – £80,000

We’re hiring on behalf of our client, a growing Penetration Testing Consultancy, for a Senior Infrastructure Penetration Tester to join their elite Testing team. This role is ideal for someone who thrives on deep technical challenges, values autonomy, and enjoys working in a fast paced and growing environment.

What You’ll Be Doing

• Leading infrastructure penetration tests across complex environments (on prem, cloud, hybrid).
• Identifying and exploiting vulnerabilities in networks, systems, and configurations.
• Developing custom tooling and scripts to support testing and reporting.
• Conducting technical research and publishing internal findings or blogs.
• Supporting threat modelling and contributing to detection engineering efforts.
• Working closely wi...