Security and Network Engineer (m/f) (Junior to Senior)

Published On: septembre 1, 2022


Our client is a Luxembourg’s leading IT services provider offering first-class services related to housing, datacentre and telecom solutions.

We are looking for a Security and Network Engineer (Junior to Senior) who will join a team in charge of the installation, day-to-day administration, development and support of the network infrastructures installed in our datacenters, as well as for our clients.


  • Provision, install, integrate and monitor Network & Security-related infrastructure
  • Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure
  • Identify and define system security requirements
  • Prepare and document standard security operating procedures and protocols
  • Configure and troubleshoot security infrastructure devices
  • Develop technical solutions and new security tools to help mitigate security vulnerabilities and automate repeatable tasks
  • Write comprehensive reports including assessment-based findings, outcomes, and propositions for further system security enhancement
  • Build network configurations and topology
  • Maximize performance by troubleshooting network problems and outages and scheduling upgrades
  • Applying operating system updates, patches, and configuration changes
  • Secure network system by establishing and enforcing policies and defining and monitoring access
  • Assume operational responsibility for the network and monitoring systems
  • Provision new circuits
  • Configure and install various network devices and services (e.g., routers, switches, Firewalls, load balancers)
  • Ensuring that the network infrastructure is up and running at all times
  • Ensure systems comply with industry standards
  • Provide Level-2/3 support and troubleshooting to resolve issues
  • Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the security and network infrastructure
  • Perform maintenance and system upgrades including service packs, patches, hot fixes, and security configurations
  • Monitor performance and ensure system availability and reliability
  • Monitor system resource utilization, trending, and capacity planning


University degree in Networking

  • We are looking for Junior – minimum of 1 year of experience to Senior -up to 10 years experience in Networking and Security preferably by an ICT services’ provider
  • Good understanding of networking protocols (BGP, MPLS, Is-IS, MACSEC, L2VPN, L3VPN, IPsec, OSPF, 802.1X, QoS, VLANs, MSTP, LACP, Lag/MC-Lag, VRF…)
  • Notion of VMware NSX and SD-WAN will be considered as an asset
  • You are used to work in a project management framework
  • Proven track-record in complex environment or projects
  • Proven experience in Cloud and Virtualisation, Managed Infrastructure Solutions, Network & Communications
  • Any networking certification will be considered as an asset
  • Professional level in English is required


For more information, please contact Lavinia Voicu by phone on +352 26 29 45 26


THE RECRUITER is a recruitment and executive search company specialised in ICT – Telecoms – Digital – Cleantech – Services & Industry. THE RECRUITER empowers companies in their recruitment and HR projects, trusting that Human Factor, thanks to committed, motivated and implicated people, will bring success and added value in any business. THE RECRUITER defines its core values as: transparency, flexibility, professionalism and commitment. We apply these rules to any HR project we are in charge of.


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