Sharp Brains
Senior Network Engineer
Sharp BrainsGermany1 day ago
ContractInformation Technology

Key Responsibilities

Network Operations & Support

  • Provide L2 support for data centre and enterprise network infrastructure
  • Troubleshoot complex network issues across LAN, WAN, and data centre environments
  • Perform root cause analysis and permanent fix implementation
  • Handle escalations from L1 support and coordinate with L3 teams/vendors

Data Centre Networking

  • Support and maintain data centre networks, including:
  • Core, distribution, and access layer switches
  • Leaf-spine architectures
  • Network segmentation (VLANs, VRFs)
  • Manage cross-connects, patching, rack-and-stack activities, and DC migrations
  • Support high availability and redundancy designs

Network Technologies

  • Configure and support:
  • Switching (VLANs, STP, LACP, VPC/MLAG)
  • Routing (OSPF, BGP, EIGRP – as applicable)
  • Firewalls and load balancers (operational support)
  • Monitor and maintain network performance and capacity

Change & Incident Management

  • Implement network changes following ITIL processes
  • Participate in planned maintenance, upgrades, and migrations
  • Respond to incidents, outages, and on-call support as required
  • Maintain accurate network documentation and diagrams

Security & Compliance

  • Support network security best practices
  • Assist with firewall rule reviews and access changes
  • Ensure compliance with organizational and regulatory standards

Dispatch on demand role

Key Skills

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