OT Security Analyst

Capgemini

Full-time Informática y tecnología
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Location
langreo, asturias, Spain
Posted
June 07, 2026

Job Description

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 defences against cyber threats.
  • Incident response in OT environment.
  • Protecting Industrial Control Systems (ICS), such as DCS, SCADA systems, including PLCs, RTUs, HMIs, controllers, sensors, and actuators, and industrial networks (including industrial protocols like Modbus, DNP3, IEC104, S7 etc.)
  • Identify and assess vulnerabilities in ICs/OT assets.
  • IEC 62443 (all relevant SL/FR/SR domains), NIST 800-82, ISO 27019, NIS2 .

Network & Segmentation Architecture

  • Detect abnormal behaviour on industrial protocols (Modbus, DNP3, OPC, etc.)
  • Monitor for known OT malware (e.g., Industroyer, Triton, BlackEnergy)
  • Identify lateral movement between IT and OT networks
  • Zero Trust f...