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OT/ICS Senior Cybersecurity Analyst

Capgemini | langreo, Spain | Posted June 02, 2026

Position Overview

OT Security Analyst

We’re looking for an experienced OT Security Analyst to join our cybersecurity team and help protect critical infrastructure for top‑tier clients.

Key Responsibilities

  • Deep understanding of both cybersecurity principles and the technical intricacies of SIEM/SOAR systems to deploy effective automated solutions that fortify an organization's defenses against cyber threats.
  • Incident response in OT environment.
  • Identify and assess vulnerabilities in industrial control system (ICS) and OT assets.
  • Detect abnormal behavior on industrial protocols (Modbus, DNP3, OPC, etc.).
  • Monitor for known OT malware (Industroyer, Triton, BlackEnergy).
  • Identify lateral movement between IT and OT networks.
  • Architect integrations of industrial threat detection platforms (e.g., Nozomi Networks, Claroty, Dragos, Tenable OT) and ensure alignment with SIEM/SOC environments, log pipelines, protoco...

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