LAN/WAN Network Engineer

Vor 4 Tagen

Bern, Bern, Schweiz Connect44 Vollzeit CHF 90'000 - CHF 120'000 pro Jahr
Position Overview

We are looking for a determined and team-oriented person to join our team as a LAN/WAN Network Engineer (m/f/d)

Job location: Switzerland, Bern

Available Positions: 1 position

Job type: Permanent

Job Ref. Number: LAN-WAN NE 11.25

Description

Project: LAN/WAN Engineer

Start Date: January 1, 2026

End Date: December 31, 2026

Location: Bern (main site), Dübendorf

Workload: Full-time,

On-site Requirement: Yes (remote work not possible)

About the Project

We are seeking experienced LAN/WAN Network Engineers to support the design, implementation, and operation of complex network infrastructures in a highly secure environment.

This project operates within the Swiss Federal Administration, contributing to mission-critical defense and communication networks. It therefore requires exceptional technical expertise, discretion, and reliability.

Key Responsibilities

  • Design and implementation of LAN/WAN network architectures
  • Preparation of high-level and detailed designs, test and integration concepts
  • Building and execution of Proof of Concepts (PoC) in lab and integration environments
  • Execution of FAT/SAT testing (Factory and Site Acceptance Tests)
  • Evaluation and homologation of suitable network components
  • Release and patch management across test, integration, and production environments
  • Ensuring availability and performance optimization of IT network services
  • Analysis, documentation, and resolution of incidents, events, and problems
  • Leading task forces and working groups for problem resolution and service improvements
  • Creation and maintenance of technical documentation, operating manuals, and specifications
  • Administration of documentation systems such as IPAM (IP Address Management) and RMDB (Resource Management Database)
  • Preparation, submission, and implementation of approved Change Requests
  • Monitoring and configuration management of assigned IT network services
  • Support of on-site installation and commissioning (performed by a third party)
  • Execution of operational network service tasks to maintain system readiness
  • Working during maintenance windows and participating in on-call (standby) duty

Your Profile

  • Several years of professional experience as a LAN/WAN Network Engineer in enterprise or governmental environments
  • Strong knowledge of routing, switching, network security, and monitoring
  • Experience in multi-vendor environments (Cisco, Juniper, Fortinet, etc.)
  • Solid understanding of ITIL processes, change management, and incident management
  • Analytical, structured, and proactive working style
  • High sense of responsibility and strong teamwork skills
  • Willingness to work in a classified and security-sensitive environment

Required Certifications (one or more of the following)

  • Cisco Certified Network Professional (CCNP): Routing & Switching, Security, Service Provider, or Wireless

    or
  • Cisco Certified Internetwork Expert (CCIE) in one of the above areas

    or
  • Equivalent certification and demonstrable experience

Prerequisites

  • Language: German level B2 (minimum)
  • Security clearance: according to PSPV )
  • Valid Swiss work permit and residence (mandatory)
  • References: Minimum of 2 professional references (not older than 5 years)

What We Offer

  • Participation in a large-scale, security-relevant national infrastructure project
  • Work with highly skilled engineering and architecture teams
  • Stable, long-term assignment (12 months, renewable)
  • Opportunity to contribute to the backbone and campus LAN evolution of national networks

Application

Please send your complete application (CV, certifications, references)

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