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Senior Network Engineer (m/f/d)

Contract
Strasbourg, France
24.02.2025

Responsibilities:

  • Construct and maintain configurations for data networks.
  • Design, test, and install network software and hardware.
  • Troubleshoot network problems using network analyzers, sniffers, and other tools.
  • Develop, update, and review network-related documentation and technical specifications.
  • Configure and implement network monitoring and management systems.
  • Implement and monitor network security measures.
  • Plan network capacity and estimate network utilization.
  • Analyze current network software and propose modifications or upgrades per best practices.
  • Perform log file analysis, trace analysis, and dump analysis.
  • Engage with vendors providing network-related services and equipment.

Additional Tasks:

  • Deployment and maintenance of IPv6 networks.
  • Ensure compliance with IT service management frameworks (ITIL, ISO/IEC 20000).

Education Requirements:

  • Minimum of 4 years of relevant education (Master’s degree or equivalent) after secondary school.

Experience Requirements:

  • Minimum of 9 years of relevant professional experience in:
  • DNS and IP administration.
  • LAN protocols (Spanning Tree Protocol, VLAN trunking).
  • TCP/IP, RIP, OSPF, BGP, and/or EIGRP.
  • WAN network topologies and hardware (MPLS, Private Line).
  • Network Management tools (IXIA, NetFlow).

Qualifications, Knowledge, and Skills:

  • Advanced knowledge in:
  • Local and Wide Area Networks (LAN/WAN) principles, practices, and procedures.
  • Network configurations, including routing and switching.
  • Internet Protocol (IP)-based LAN/WAN administration (Cisco ACI knowledge is a plus).
  • Firewall, VPN, and load balancer configuration and troubleshooting (Cisco, Stonegate, F5 preferred).
  • Network capacity planning, security, and monitoring.
  • Encryption protocols at the network layer (SSL/TLS, IPSEC, etc.).
  • Load balancing, firewalls, switches (L2/L3), redundancy, IP addressing.
  • Network device deployment, installation, and configuration backup/recovery.
  • Documentation and technical specifications for network infrastructure.
  • Additional Knowledge & Skills:
  • Familiarity with Fortinet and Checkpoint Vendor Technologies.
  • Understanding of common network topologies and cabling standards (fiber, copper, Ethernet).
  • Certifications such as CCNP, ITILv3, or equivalent are an advantage.
  • Strong ability to adapt to fast-changing network technologies.
  • Excellent communication, presentation, and teamwork skills.
  • Experience working in an international or multicultural environment.

    Responsibilities:

  • Construct and maintain configurations for data networks.
  • Design, test, and install network software and hardware.
  • Troubleshoot network problems using network analyzers, sniffers, and other tools.
  • Develop, update, and review network-related documentation and technical specifications.
  • Configure and implement network monitoring and management systems.
  • Implement and monitor network security measures.
  • Plan network capacity and estimate network utilization.
  • Analyze current network software and propose modifications or upgrades per best practices.
  • Perform log file analysis, trace analysis, and dump analysis.
  • Engage with vendors providing network-related services and equipment.

Additional Tasks:

  • Deployment and maintenance of IPv6 networks.
  • Ensure compliance with IT service management frameworks (ITIL, ISO/IEC 20000).

Education Requirements:

  • Minimum of 4 years of relevant education (Master’s degree or equivalent) after secondary school.

Experience Requirements:

  • Minimum of 9 years of relevant professional experience in:
  • DNS and IP administration.
  • LAN protocols (Spanning Tree Protocol, VLAN trunking).
  • TCP/IP, RIP, OSPF, BGP, and/or EIGRP.
  • WAN network topologies and hardware (MPLS, Private Line).
  • Network Management tools (IXIA, NetFlow).

Qualifications, Knowledge, and Skills:

  • Advanced knowledge in:
  • Local and Wide Area Networks (LAN/WAN) principles, practices, and procedures.
  • Network configurations, including routing and switching.
  • Internet Protocol (IP)-based LAN/WAN administration (Cisco ACI knowledge is a plus).
  • Firewall, VPN, and load balancer configuration and troubleshooting (Cisco, Stonegate, F5 preferred).
  • Network capacity planning, security, and monitoring.
  • Encryption protocols at the network layer (SSL/TLS, IPSEC, etc.).
  • Load balancing, firewalls, switches (L2/L3), redundancy, IP addressing.
  • Network device deployment, installation, and configuration backup/recovery.
  • Documentation and technical specifications for network infrastructure.
  • Additional Knowledge & Skills:
  • Familiarity with Fortinet and Checkpoint Vendor Technologies.
  • Understanding of common network topologies and cabling standards (fiber, copper, Ethernet).
  • Certifications such as CCNP, ITILv3, or equivalent are an advantage.
  • Strong ability to adapt to fast-changing network technologies.
  • Excellent communication, presentation, and teamwork skills.
  • Experience working in an international or multicultural environment. 
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