2019 05 HR PAS

Senior Network Administrator


In a diversified and modern technical and operational environment, you will ensure the daily management and evolution of our IT Network.

You will be part of a dynamic team and a collaborative environment in which we favour an Agile methodology approach.

You will benefit from the expertise of the team members on a daily basis and will work in an environment that offers you the possibility of expanding your technical and functional competencies.

You will be required to:  


  • determine, evaluate and implement the IT network and technical security infrastructure according to the current and future needs of the company and in line with our security standards,
  • manage:
    • the company’s IT network (LAN, WAN, WIFI) and its equipment (Extreme Networks and Cisco technologies),
    • network controls and monitoring tools based on SNMP and Netflow,
    • load-balancers to ensure the high availability of applications and internet links
    • security tools: next-generation firewalls, application firewalls (WAF), Network Access Control, web proxy, sandbox technology, mail gateway, strong authentication solution, IPS probes, etc.
  • lead technical projects through all their phases and participate in the different steps of the release planning process,
  • ensure the drafting and update of technical documentation and operating procedures,
  • contribute to the preparation of the budget and monitoring of expenditures and suppliers in terms of quality of services and support provided,
  • be the point of contact for the auditors and the CISO concerning network security aspects,
  • ensure security of hardware and software components, monitor vulnerabilities and security incidents and implement corrective measures,
  • bring in your expertise to the company's projects.


Your profile:

  • Master’s degree in computer science and at least 5 years’ experience in a similar role,
  • You have a good knowledge of IT network components (switches, routers, ...), security equipment (firewall, proxy, mail relay, ...) and security software,
  • You are rigorous, flexible and innovative,
  • Knowledge of French and English is required.

We can offer you:

  • Varied work as part of a dynamic and ambitious company that has been established in the Grand Duchy of Luxembourg for over 20 years,
  • An attractive remuneration scheme: Company Agreement, 34.5 days’ leave, meal vouchers, life and disability insurance, supplementary pension scheme, interest subsidies, a Sympass card, offices located close to the central railway station in Luxembourg, etc.