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As an OT Technical Lead (m/w/d), you will report directly to the OT & Automation Manager and join the Engineering & Maintenance team in Vernier, Switzerland. You will ensure the security, reliability, and compliance of Operational Technology (OT) systems across the site, designing and validating OT architectures, managing cybersecurity risks, and overseeing industrial IT infrastructure while ensuring agreement on IT policies and GMP regulations.

Tasks

  • Design and validate OT network architectures including segmentation, DMZs, and firewalls.
  • Implement cybersecurity controls based on IEC 62443, NIST SP 800-82, ISO 27001, and ISA 95 standards.
  • Conduct risk assessments including threat modelling and vulnerability scanning.
  • Lead OT/IT convergence projects such as cloud OT, data historians, and MES implementations.
  • Ensure GMP compliance including 21 CFR Part 11, Annex 11, and CSV requirements.
  • Validate OT systems through IQ/OQ/PQ activities for computerized systems.
  • Estimate, plan, and implement OT projects including network upgrades and cybersecurity hardening projects.
  • Manage external vendors such as cybersecurity auditors and system integrators.
  • Manage OT budgets including Capex investments and OpEx maintenance activities.
  • Mentor OT Engineers on best practices including secure coding and network design.
  • Define OT standards related to password policies, patch management, and backup procedures.
  • Lead incident response activities for OT cybersecurity events.
  • Monitor latest OT technologies such as Zero Trust, Edge Computing, and AI-driven anomaly detection.
  • Support digital transformation projects including Industry 4.0 and Smart Manufacturing.
  • Collaborate with IT teams on hybrid OT/IT solutions including cloud-based monitoring systems.

Requirements

  • Master's Degree in Operational Technology, Computer Science, or Cybersecurity.
  • 7+ years of experience in OT environments including industrial IT, networks, and cybersecurity.
  • 3+ years of experience in a leadership role such as OT Engineer or Cybersecurity Specialist.
  • Experience within GMP-regulated industries such as Pharmaceuticals, Food & Beverage, or Chemicals.
  • Knowledge of project management methodologies including Agile, ITIL, and COBIT.
  • Knowledge of OT systems including Windows/Linux servers, virtualization, and Industrial IoT (IIoT).
  • Cybersecurity standards and technologies including IEC 62443, NIST SP 800-82, ISO 27001, Palo Alto and Fortinet firewalls, IDS/IPS, and SIEM platforms such as Splunk or IBM QRadar.
  • Industrial networking protocols including TCP/IP, Ethernet, Profinet/Profibus, OPC UA, Modbus, and DNP3.
  • Compliance frameworks including GAMP 5, 21 CFR Part 11, Annex 11 (EU GMP), and SOX.
  • Programming and scripting languages including Python, PowerShell, and SQL.
  • Computer System Validation (CSV) and Risk-Based Validation methodologies.
  • Tools such as Wireshark, Nessus, and SIEM platforms.
  • Risk-aware with a cybersecurity mindset.
  • A collaborative professional able to bridge OT and IT teams while working with EHS, Quality, and Production.
  • Experience in root-cause analysis and cyber incident investigations.
  • Fluent in English and French, with the ability to explain technical concepts and risks to non-technical partners.

Benefits

  • Health Insurance
  • Life Insurance
  • Paid time off and family leave
  • Retirement plan
  • Sport and leisure clubs
  • Company shop
  • Staff restaurant
  • Mobility allowance
  • This is a hybrid remote/in-office role.
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Über uns
Givaudan SA ist ein weltweit tätiges Unternehmen in den Bereichen Duftstoffe, Aromen, Beauty und Taste & Wellbeing. Das Unternehmen entwickelt und produziert Lösungen für Lebensmittel, Getränke, Konsumgüter, Parfümerie, Körperpflege, Haushaltspflege und weitere Anwendungen. Givaudan arbeitet mit Kunden weltweit zusammen und verbindet Forschung, Kreation, Produktion und Anwendungstechnologie für Duft-, Geschmacks- und Wirkstofflösungen.
Das Team

You will join the Engineering & Maintenance team in Vernier and report directly to the OT & Automation Manager, collaborating with IT, EHS, Quality, and Production teams.

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