ICT System & Network Engineer (m/f/d) 80-100%

Infront · Zug

Infrontsportsmediaag in Zug, CH, seeks a Senior ICT System & Network Engineer (80-100%) to design and manage enterprise network and security infrastructure in a hybrid work environment. The role requires expertise in Microsoft 365, Azure, hybrid Active Directory, and network security, with fluency in German and English.

This role involves shaping and operating a modern enterprise network environment within a dynamic, international sports-focused organisation. The engineer will design, operate, and continuously improve network and security infrastructure to ensure high availability, performance, and security across the global IT environment, contributing to a collaborative, hands-on, and fast-moving team.

Responsibilities

  • Manage and enhance the Microsoft 365 tenant and Azure cloud services
  • Oversee and optimise hybrid server environments and infrastructure platforms
  • Maintain secure identity and access controls within a Microsoft hybrid environment
  • Operate and maintain enterprise network infrastructure, including core and access switching, VLANs, and network segmentation
  • Support secure network access and connectivity, including Network Access Control (NAC) and firewall systems
  • Lead and assist in IT infrastructure and network projects from planning to implementation
  • Continuously improve IT system and security architecture for scalability, availability, and protection
  • Coordinate with external partners and consultants in your domain
  • Assess, test, and source new hardware and software solutions
  • Design technical concepts and IT architecture solutions
  • Develop and implement IT processes aligned with business and operational needs
  • Monitor and respond to security incidents to reduce risk and operational disruption
  • Ensure regular software updates, patching, and lifecycle management
  • Assist the IT Service Desk with daily operations, escalations, and troubleshooting

Requirements

  • 5–8 years of experience in ICT System Engineer or Network Engineering roles
  • Completed IT apprenticeship, higher technical education, or degree in Computer Science or related field
  • Proven experience managing Microsoft 365, Azure, hybrid Active Directory, Windows Server, and Microsoft hybrid cloud components
  • Experience with IT infrastructure services in hybrid environments
  • Background in enterprise network and network security
  • Fluency in both German and English

Nice to have

  • Familiarity with Cisco and Aruba technologies, including Aruba ClearPass, Forescout CounterACT, Barracuda CloudGen Firewall, and Barracuda Control Center
  • Experience with enterprise wireless environments, including Aruba Access Points, Aruba Mobility Controller, and Aruba Mobility Conductor

What the company offers

  • Hybrid work model allowing remote and office-based work
  • Relaxed, familiar work environment with flat hierarchies, positive culture, and flexibility in daily tasks
  • Opportunities for professional development through individual training, attendance at sports and networking events
  • Social benefits including subsidised company pension, capital-forming benefits, and worldwide accident insurance in a private ward

About the company

Infrontsportsmediaag is passionate about sports and active in over 25 sports, covering media rights, sponsorship, media production, event operations, and digital solutions. The company is committed to customer focus and delivering unforgettable sporting events, fostering a relaxed, familiar atmosphere with flat hierarchies and a positive spirit.

  • Passionate about sports and customer focus
  • Active in more than 25 sports across media rights, sponsorship, production, and digital solutions
  • Delivers unforgettable sporting events with a strong passion for sport
  • Relaxed and familiar work environment with flat hierarchies and a positive spirit

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