Senior OT/ICS Security Engineer

Location:
Colombia - Remote

About the role

The
Senior OT/ICS Security Engineer
is responsible for securing the critical infrastructure that powers our Client's industrial operations. Unlike traditional IT security, this role focuses on the availability, safety, and integrity of
Operational Technology (OT)
environments, including manufacturing plants, control systems, and IIoT devices.

You will be the hands-on expert designing secure network segmentations (Purdue Model), performing deep packet inspection of industrial protocols, and ensuring that PLCs and HMIs are protected against evolving cyber threats without disrupting production.

What you will do:

OT Network Defense & Discovery

• Implement and manage
  network discovery
  and anomaly detection solutions specifically designed for industrial environments.
• Perform
  Deep Packet Inspection (DPI)
  across critical OT protocols, including
  Modbus, DNP3, Pr...