Senior Network Engineer ()


A) Generic description

A network engineer in the Technical Services (TS) team needs to build a general knowledge about a wide variety of network technologies and protocols. Training and coaching will be foreseen to achieve this.

Your tasks will vary from day to day, including operations on different network environments and equipment, as well as studies and project driven implementations of new technologies.

Furthermore, a standby service is assured 24/7 in a weekly round robin fashion, giving right to an attractive remuneration supplement.

Next to general knowledge, each team member has the liberty to develop expertise in a specific area of interest.


Examples of responsible areas:

  • Design and administration of the corporate voice and data network of Atos Worldline
  • e.g. routing & switching, VOIP, Wireless, RAS/VPN, firewalling
  • delivery of common network services like DNS, DHCP, NTP, authentication, etc.
  • Delivery of network management tools
  • e.g. fault management, analysis & reporting tools
  • Operation of the global MPLS WAN & internet access network

Team work is key, as knowledge needs to be shared, and a good and informal work atmosphere is essential!

You have a higher education or university degree (Bachelor/Master) in ICT, Telecommunications or Computer Sciences.

You have affinity with IP data networking in many of its aspects.

Certifications in the field of ITC and networking are a plus (Cisco, Checkpoint, Juniper, etc.).

Good knowledge of ITIL or a certification in this field is a plus.

Technical skills

You have strong working & hands-on knowledge in several of the technical areas below, and are willing to acquire skills in the others.

IP Networks:

  • LAN & WAN architecture and administration on routers and switches like Cisco, H3C,…
  • L2 Switching basics (ethernet, VLAN, trunking, STP, …)
  • Dynamic routing protocols (OSPF, BGP, MPLS…) 
  • DNS, DHCP, NTP services
  • Web services & proxy-ing
  • Wireless networks
  • Voice over IP systems
  • IP load balancing (e.g. Cisco SLB, F5) 

Network Security:

  • IP Firewalling (e.g. Cisco ASA/ PIX, OpenBSD packetfilter, iptables, Checkpoint, …)
  • Security topologies (802.1x, VPN, Tokens, …)
  • Network authentication (TACACS, Radius, …)
  • IPS systems (e.g. Tipping Point, Snort, …)

Network Tools

  • Good knowledge of UNIX systems in general (Linux, Openbsd, etc.)
  • Network management tools (e.g. HpOv OVO, Nagios, Cacti, Infovista, Netflow, CMDB, …)
  • Scripting languages (bash, perl,…)

Structured copper and Fiber Cabling systems

  • Basic notions

Personal skills

You are:

  • a team worker, and like to communicate
  • flexible and loyal to team needs
  • motivated to assimilate and evolve technically
  • creative, have an analytical mind, good synthesis capacity & problem solving abilities
  • stress resilient and responsible
  • result & customer oriented


French, Dutch and English are key languages within the company.

You are reasonably bilingual in Dutch-English or French-English as a minimum.

  • You accept to acquire good passive knowledge of the third language. Training is available internally.
  • Knowledge of all three or more languages is a plus

Vous recevrez un salaire compétitif en fonction de vos études et votre expérience, dans un package attrayant d’autres avantages légaux (chèques-repas, assurance groupe, hospitalisation groupe…) Ainsi que d’une carte train gratuit, cartes de réduction et des horaires flexibles. Chaque employé sera accueilli par un programme d’intégration. Nous investissons du temps et des ressources dans la formation de notre personnel et nous offrons une gamme de cours techniques et non-techniques. Worldline offre à ses employés un environnement gratifiant de travailler et de grandir, avec l’encadrement nécessaire et les possibilités de développement. Vous rejoindrez un environnement dynamique et international avec des collègues enthousiastes et professionnels. Notre entreprise est située à proximité de Haren-Evere et est facilement accessible par les transports publics. Un parking est disponible derrière et autour de l’entreprise. Il y a une aussi cantine. En bref, nous mettons tout en accusation pour être l’employeur de votre choix!



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