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ARHS Group

IT Infrastructure Network Engineer

ARHS Group
Luxembourg · Full-time · Mid-Senior

You want to combine passion an IT expertise?

You are talented, motivated, and ambitious? Then, we will be more than happy to meet you!


We are looking for a IT Infrastructure Network Engineer (M/F).


Your main responsibilities:

  • Support 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
  • To maintain IP telephony and IP conferencing systems
  • 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


Your profile:

  • Minimum Bachelor's in IT Engineering or similar
  • Strong knowledge in Network technology: LAN/Routing on Cisco (certification is an advantage) and HP devices
  • Strong knowledge in WLAN technology: Cisco Wireless Controller, Wireless Bridge
  • Good knowledge about Firewall/IPS management (Cisco ASA and Firepower)
  • Basic experience in supporting identity server (Cisco ISE)
  • Good knowledge of F5 products especially the F5 Big IP APM
  • Some experience with Microsoft Express Route
  • Good knowledge in O365 challenge (Skype/Teams especially) and cloud proxy technology
  • Good knowledge of Cloud Design and Architecture (Azure, AWS, OCI...)
  • Routing protocol: static, OSPF and basic knowledge of WAN routing
  • Able to manage high pressure for critical incident
  • Good knowledge about VASCO radius server integration

Key Skills

Ranked by relevance

wireless server cloud vpn asa network security ipsec itil ospf o365 wlan aws wan
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Posted
May 27, 2025
Type
Full-time
Level
Mid-Senior
Location
Luxembourg
Company
ARHS Group

Industries

IT Services IT Consulting

Categories

Information Technology

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