L3 Load Balancer Architect (F5) (m/w/d) – Winterthur Area

NTT
Zurich
Workplace: OnsiteFull timeFunction: DevOps, Cloud & InfrastructureSkills: ["Analytical","Communication","Stakeholder management"]

Provide L3 technical leadership for enterprise application delivery and load balancing services, governing and optimizing F5 BIG-IP environments. Design and maintain secure, resilient traffic management architectures using LTM, ASM/APM, SSL/TLS offloading, ADC concepts, iRules, and high-availability clusters. Lead architecture reviews and major changes, act as escalation for critical incidents, and define operational standards with secure, compliant delivery patterns.

Loading

Loading job details...

Preparing the role view and application actions.

FursaFursa
NTT
NTT
6 days ago

L3 Load Balancer Architect (F5) (m/w/d) – Winterthur Area

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 21 hours agoStatus: Live

Job Summary

Provide L3 technical leadership for enterprise application delivery and load balancing services, governing and optimizing F5 BIG-IP environments. Design and maintain secure, resilient traffic management architectures using LTM, ASM/APM, SSL/TLS offloading, ADC concepts, iRules, and high-availability clusters. Lead architecture reviews and major changes, act as escalation for critical incidents, and define operational standards with secure, compliant delivery patterns.
Location: Zurich
Workplace: Onsite
Employment Type: Full time
Job Function: DevOps, Cloud & Infrastructure
Seniority: Mid level

Key Responsibilities

  • •Design, implement, and govern F5 BIG-IP application delivery and load balancing architectures.
  • •Provide expertise across LTM, ASM/APM, SSL offloading, ADC technologies, iRules, traffic management, and high-availability cluster designs.
  • •Lead architecture reviews, major changes, and complex troubleshooting activities for application delivery services.
  • •Act as the technical escalation point for critical incidents and application delivery challenges.
  • •Develop and maintain standards, governance frameworks, and operational procedures for F5 services, including architecture documentation and guidance.

Key Requirements

  • •Extensive experience designing and supporting enterprise F5 BIG-IP environments.
  • •Deep knowledge of LTM, ASM/APM, SSL/TLS, ADC concepts, traffic policies, iRules, and high-availability architectures.
  • •Strong understanding of application delivery, network architectures, security controls, and performance optimization.
  • •Experience supporting complex incident resolution, root cause analysis, and large-scale infrastructure environments.
  • •Ability to translate business and application requirements into operationally sustainable technical solutions.
Skills:AnalyticalCommunicationStakeholder management
Certifications:F5 Certified Technology Specialist (F5-CTS)F5 BIG-IP Local Traffic Manager (BIG-IP LTM) CertificationF5 Certified Solution Expert (F5-CSE)
Languages:German
Tech Stack:F5 BIG-IPLTMASM/APMSSL/TLSADCIRulesTraffic managementHigh-availability

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