L3 Security Architect (Fortinet) (m/w/d) – Winterthur Area

NTT
Zurich
Workplace: OnsiteFull timeFunction: CybersecuritySkills: ["Analytical skills","Communication","Stakeholder management","Incident coordination"]

Provide technical leadership and architecture governance for enterprise security environments, defining and evolving security architectures focused on Fortinet FortiGate. Own firewall strategies, network segmentation, IPS/IDS frameworks, and cloud security integration, while ensuring compliance, resilience, and operational sustainability. Support major incidents and root-cause investigations, lead architecture reviews, and maintain security governance frameworks, standards, and technical documentation.

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FursaFursa
NTT
NTT
6 days ago

L3 Security Architect (Fortinet) (m/w/d) – Winterthur Area

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Source: Company careers pageValidated by: Fursa AI
Last checked: 22 hours agoStatus: Live

Job Summary

Provide technical leadership and architecture governance for enterprise security environments, defining and evolving security architectures focused on Fortinet FortiGate. Own firewall strategies, network segmentation, IPS/IDS frameworks, and cloud security integration, while ensuring compliance, resilience, and operational sustainability. Support major incidents and root-cause investigations, lead architecture reviews, and maintain security governance frameworks, standards, and technical documentation.
Location: Zurich
Workplace: Onsite
Employment Type: Full time
Job Function: Cybersecurity
Seniority: Mid level

Key Responsibilities

  • •Design, implement, and govern enterprise security architectures focused on Fortinet FortiGate environments.
  • •Define security standards, firewall policies, segmentation strategies, and IPS/IDS architectures.
  • •Lead architecture reviews and provide guidance on cloud security integration and operational security controls.
  • •Support and oversee complex security changes, major incidents, and root cause investigations.
  • •Develop and maintain security governance frameworks, standards, and technical documentation; collaborate with infrastructure, cloud, network, and operations teams.

Key Requirements

  • •Extensive experience designing and operating enterprise security architectures.
  • •Strong expertise in Fortinet FortiGate, network security, firewall technologies, and security operations.
  • •Deep understanding of network segmentation, IPS/IDS technologies, secure architecture principles, and cloud security integration.
  • •Experience supporting complex security incidents, risk mitigation, and compliance requirements.
  • •Ability to balance security objectives with operational practicality and maintainability.
Skills:Analytical skillsCommunicationStakeholder managementIncident coordination
Certifications:Fortinet Certified Solution Specialist (FCSS)Fortinet Certified Expert (FCX)Certified Information Systems Security Professional (CISSP)
Languages:German
Tech Stack:Fortinet FortiGateFirewall technologiesNetwork securityNetwork segmentationIPS/IDSCloud security integration

Eligibility

Nationality:Swiss National

Company Brief

NTT
Dimension Data, operating under NTT Ltd, provides managed IT services, cloud and data center solutions, networking, cybersecurity, and digital transformation services to enterprise customers worldwide.
Industry: Professional Services
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Established Company
Valuation: Public Company (Market Cap in USD)
Headquarters: London, United Kingdom
Founded: 1983
WebsiteLinkedIn