Job Description

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), Dubendorf

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 (https://www.fedlex.admin.ch/eli/cc/2011/155/de)

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)