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Visto Consulting SA

Senior Network Engineer

Visto Consulting SA
Switzerland · Full-time · Mid-Senior

The Senior Network Engineer’s role is to design, implement, manage, and optimize our network infrastructure. This is a highly hands-on role, requiring both strategic thinking and deep technical expertise in networking, security, and cloud-based technologies.

Ensuring high availability, performance, monitoring and security of our network environment while leading projects, mentoring role with team members, and collaborating with cross-functional teams


Duties and Responsibilities

  • Develop, implement and maintain policies, procedures, and associated plans for network administration, usage, and disaster recovery
  • Design, deploy, and maintain architecture LANs, WANs including wireless networks, switches, UPSs, all network tools and appliances related
  • Design, implement, and support firewalls, site-to-site IPSECs, VPNs, and security best practices to protect entreprise assets
  • Configure networks to ensure their smooth and reliable operation for fulfilling business objectives and processes
  • Ensure network connectivity of all services: workstations, VOIP technology, and all other network appliances across all sites. Manage network integrations with cloud providers such as AWS, Azure…
  • Manage projects, and coordinate with suppliers
  • Provide the on-call support for urgent network outside of business hours


Qualifications


  • 10 years’ minimum of hands-on experience in enterprise network engineering
  • CCNA certification (CCNP preferred)
  • Strong technical skills in Cisco/HP networking technologies, Microsoft Azure, routing, switching and wireless networking
  • Hands-on experience with network security solution (Firewalls “Fortinet”, IDS/IPS, VPNs)
  • Audio/Video experiences with network integration
  • Able to conduct research into networking issues and products as required
  • Excellent fluency in English and French

Key Skills

Ranked by relevance

firewalls wireless cloud network administration technical expertise high availability network security switches fortinet ccnp vpns voip aws
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Posted
Apr 15, 2026
Type
Full-time
Level
Mid-Senior
Location
Geneva Metropolitan Area

Industries

Information Technology & Services

Categories

Information Technology

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