OT Security Operation Engineer

Swisscom • zürich, zürich, Switzerland • Posted June 03, 2026

Location zürich, zürich
Job Type Full-time
Category Bio & Pharma & Health
Posted June 03, 2026

Your future starts here

As an OT Security Operation Engineer with a focus on Claroty or Nozomi, you will be responsible for setting up, operating and further developing our OT security services. Your area of responsibility includes monitoring, analysing, and securing operational technology (OT) systems and industrial networks. You will implement and operate OT security solutions to detect and defend against threats, analyse events and support the continuous improvement of the OT security architecture. We are thus specifically expanding our portfolio to include OT security – as a supplement to existing Managed Security services.

Responsibilities

  • Identify OT cyber threats and vulnerabilities and investigate their causes
  • Co‑design and set up the new OT Security service
  • Process customer inquiries about the security services
  • Support exciting service portfolios
  • Change management (planning and implementation...

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