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NSI - Network & Security Engineer - FR/EN


Job description

To reinforce our teams, we are looking for a Network & Security Engineer speaking French and English.

Your main responsibilities:

  • Manage infrastructure components (On premise / Cloud)
  • Deploy security request, FW & proxy rules (On premise / Cloud)
  • Install, configure, troubleshoot, and upgrade Network infrastructure based on cisco technologies on campus infrastructure
  • Configure and manage campus network devices, such as routers, switches (stacking), Wifi controller, ISE
  • Maintain and improve network & security monitoring
  • Provide Technical Support (Level 2) to help desk
  • Collaboration with Level 3 Network & Security to ensure successful implementation and integration of new technologies
  • Collaborate with Level 1 to improve knowledge and autonomous
  • Initiate, develop and follow automation tasks

Job requirements

Your profile:

  • You have at least 3 years of experience in a similar position as a Network & Security Operations Engineer
  • Fluent in English and French
  • Technical Skills:
    • Routing : BGP, VRF
    • Switching
    • Wireless : WLC
    • Access Security : NAC, certificate authentication (dot1x), MAB
    • Network Platform : Cisco IOS, IOS-XE
    • Security Firewall : Palo Alto
    • Proxy : McAfee
    • Any knowledge/experience with Checkpoint, Firepower, NSX-T and Fortinet
  • Soft Skills
    •  Organized, rigorous, proactive and customer-oriented
    • Strong interpersonal and communication skills

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.



  • Luxembourg, Luxembourg, Luxembourg


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  • Luxembourg, Luxembourg, Luxembourg