Incident Response & Escalation

· Act as the primary escalation point for all networking-related incidents during the CET night shift

· Lead troubleshooting and resolution of complex incidents impacting GPU cloud and datacenter environments

· Perform in-depth fault isolation and root cause analysis for routing and connectivity issues

· Provide clear, timely updates to internal teams and stakeholders during active incidents

· Ensure incidents are resolved in line with operational expectations and service commitments

Datacenter Routing & Overlay Networking

· Operate and troubleshoot large-scale datacenter network fabrics using:

o BGP (underlay and external routing)

o EVPN / VXLAN (overlay networks)

· Diagnose issues related to routing convergence, reachability, and performance

· Support highly available, performance-sensitive GPU workloads

IPv6 & Network Architecture

· Support and maintain dual-stack and IPv6-only network environments

· Troubleshoot IPv6 routing, addressing, and policy-related issues

· Ensure consistent behaviour across IPv4 and IPv6 network paths

Vendor & Platform Operations

· Operate within a multi-vendor network environment, with deep hands-on responsibility for at least one of:

o Cumulus Linux

o Juniper

o H3C / HPE

· Work across vendor platforms to ensure interoperability and operational stability

· Experience with Arista networks is considered an advantage

Team Collaboration & Training

· Work as part of a distributed, international infrastructure and engineering team

· Collaborate closely with daytime engineering teams to ensure effective shift handovers

· Ensure clear handover notes and incident summaries are completed at the end of each shift

· Contribute to internal documentation, runbooks, and operational procedures

· The working language of the company is English. German language skills are also welcomed

SENIOR NETWORK ENGINEER

SENIOR NETWORK ENGINEER

KMC Employee

A Friend of KMC