OT Penetration Tester - Wireless (GSM / RF Mesh)

Role Overview

We are looking for a highly specialised OT Penetration Tester with strong experience in wireless communication networks (GSM and RF Mesh) within AMI / Smart Metering environments.

This role focuses on black-box security testing of OT networks, validating communication flows, resilience, and protocol-level vulnerabilities across large-scale distributed infrastructure.

Key Responsibilities

1. Wireless OT Penetration Testing (Core)

• Perform black-box penetration testing on RF Mesh and private GSM networks in AMI environments
• Simulate real-world attack scenarios without access to internal system logic
• Test communication between smart meters, concentrators, and head-end systems

2. Functional & Protocol Valid...