About the job We’re looking for a highly skilled Senior Network Engineer who thrives at the intersection of physical infrastructure and logical networking. This role is for someone who doesn’t just rack and stack—but understands why every cable, port, and protocol matters. You’ll play a critical role in deploying, validating, and troubleshooting network infrastructure across Layers 1–3, ensuring that what’s built physically aligns perfectly with logical configurations. Working on-site in Stein, Monday to Friday, 9 to 17:30.
What Will You Do Execute rack elevation diagrams and safely install high-density network equipment with proper power redundancy
Ensure mechanical integrity of racks (rails, cage nuts, load distribution)
Install, clean, inspect, and troubleshoot SMF/MMF fibre and high-speed transceivers
Manage patch panels, cross-connects, and coordinate circuit extensions with telecom providers
Configure and maintain out-of-band (OOB) access, including terminal servers and serial connectivity troubleshooting
Perform L1–L3 networking tasks: cabling, VLANs, STP, IP validation, and routing protocol checks (BGP/OSPF)
Requirements 6+ years of experience in Data Centres or large enterprise networks
Proficient German/French and English (B2 - C1)
Experience with Cisco, Arista, Palo Alto, F5 hardware
Fibre & Ethernet installation (SFP, PIC, NIM, DPC modules)
CLI proficiency (Cisco IOS/NX-OS, Arista EOS, PAN-OS)
Skilled with tools: VFL, light meters, fibre scopes
Proven ability to handle mission-critical incidents
CCNA certification – mandatory
Benefits Access to a voucher-based platform on your interests (travel, wellness, sports and more)
Continuous training and access to our ESP Learning Platform with certification pathways.
Why join us? Work on cutting-edge network infrastructure in mission-critical environments
Be part of a highly skilled, globally distributed team
Opportunity to grow into advanced network engineering and architecture roles
Exposure to large-scale, high-performance data centre operations
Who Are We ESP Global Services is a leading provider of customized IT support solutions to clients across the globe. From delivering seamless day-to-day IT support to managing complex technology projects, we are trusted by global businesses and the aviation industry to meet demanding service levels and security requirements.
Join a team that prioritizes excellence—our ISO 9001 certification reflects our commitment to quality and superior customer service.
ESP Global Services is an equal opportunity employer, and we value collaboration, passion, and drive for development. What about you?
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