Aller au contenu

NSI – IT Infrastructure Network Engineer – FR/EN

Job description

To reinforce our teams, we are looking for an IT Infrastructure Network Engineer, speaking French & English.

Your main responsibilities:

  • Design and maintain Network equipment
  • Support all Long Products Network based on Cisco devices
  • Transform the LAN/WLAN/Routing to fit in the new business needs
  • Maintain and improve security devices based on Cisco ASA/Firepower and Cisco ISE
  • Deploy and maintain OT security device based on Fortinet
  • Manage VPN connections site to site and IPsec VPN with Cisco ASA and F5 Big IP APM
  • Maintain IP telephony and IP conferencing systems
  • Use the latest network available technology
  • Propose new Design which answer to new Business challenge
  • Provide solution for Service request following the design approved
  • Fix Network security incidents
  • Manage Network deployment projects (cabling, ordering, installation…)
  • Manage 3rd party contractor into Industrial areas
  • Provide support to Wintel and End User computing teams in order to fix incident
  • Follow ITIL process (incident, problem, change, CMDB…)
  • Provide a 24/7 support (On call duty)
  • Perform network monitoring to early detect problems and deploy preventive maintenance actions
  • Securing network systems by enforcing policies and monitoring access to them

Job requirements

Your profile:

  • You have at least 3 years of experience as a Network Engineer
  • French fluent, you have a very good level in English
  • Good knowledge of cisco products
  • ITIL knowledge is an asset
  • Good interpersonal and communication skills
  • Ability to work independently and an excellent team player
  • You know how to imagine and propose new solutions

If at the end of the recruitment process your application is successful, you will be asked for a criminal record.

What is offered 🤝 :

  • Take the opportunity to join our "NSI family", where human values remain at the heart of our priorities
  • Permanent contract
  • Training courses
  • Dynamic and innovative environment
  • Be in the position to open your career perspectives
  • Competitive salary package

If you do not receive any answer within around 20 days, you should consider that we cannot proceed with your application



Esch, Esch an der Alzette, Luxembourg


Apply with Linkedin unavailable


Esch, Esch an der Alzette, Luxembourg