Job Description

About the Role

As a

Senior Network Engineer

, you will play a critical role in the end-to-end physical deployment and logical validation of network infrastructure in mission-critical environments. You will lead complex installations, troubleshoot across OSI Layers 1-3, and ensure seamless integration between physical connectivity and logical configurations.

In this Role, You Will

Lead advanced device racking and mounting for high-density chassis (Cisco Nexus 9k, Catalyst 9500) and enterprise appliances. Oversee structured cabling and fiber optics, ensuring compliance with ANSI/TIA-606-B standards. Manage patch panels, cross-connects, and media conversions for diverse physical media types. Configure Out-of-Band (OOB) remote management solutions and troubleshoot console access issues. Validate Layer 2 and Layer 3 configurations, including VLANs, STP, EtherChannel/LACP, and routing protocols (BGP/OSPF).

Work Model

On-site role based in

Basel Stadt or Stein (Aargau), Switzerland

.

What You Need to Have

For the Senior role you need: 8+ years of experience in Data Center or large enterprise campus environments. Deep expertise in Ethernet and fiber cabling, hardware installation (Cisco, Arista, Palo Alto, F5). Advanced knowledge of routing and switching fundamentals (Cisco IOS, NX-OS, Arista EOS). Proficiency with diagnostic tools (Visual Fault Locators, Light Meters, Fiber Inspection Scopes). Certifications:

CCNP Enterprise (ENCORE)

highly preferred; CCNA mandatory. Strong troubleshooting skills for mission-critical incidents. Fluency in English and min. A2 level German.

Nice-to-Haves

Experience with DWDM and handling 10/20/40 Gig fiber links. Familiarity with media converters and advanced troubleshooting of physical loops and broadcast storms. Leadership experience in coordinating field teams and vendor interactions.

What We Offer

We believe in creating an environment where you can thrive professionally and personally. Here's what you can expect:

Health Insurance Allowance

for peace of mind

Annual Performance Bonus

to reward your impact

Permanent Employment Contract

for long-term stability

Relocation Support

for candidates moving from abroad * A

collaborative, international work culture

with opportunities for continuous learning and growth