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
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