Home > Careers > Security > Senior Network Engineer

Senior Network Engineer

At Proximus SpearIT, we do everything to enable companies to work smarter, safer and faster. Customers come to us for our wide and extensive offering of IT services. Due to our strong growth, we are always looking for new employees.

Proximus SpearIT strengths:

  • Infrastructure projects and integrations, on-site and in the cloud;
  • Services related to networks, security, Skype for Business, storage, network and server maintenance, monitoring, service desk, and on-site support;
  • Support by IT specialists, project managers and interim managers;
  • Sale of servers, network equipment, smartphones, tablets, PCs and accessories.

What do we expect from you?

You will work within a team of +/- 30 experts in the Network & Security Competence Center, operating in a national context.
For the realization of complex, integrated solutions, we often collaborate with other competence centers (Explore, UC, Security, Systems ...)

Based on previous experience, candidate will grow toward new, emerging technologies (SDN/SDA)

Overview of all tasks within the Network & Security Competence Center:

  • Design, installation and configuration of LAN infrastructure at our customers and in their datacenters.
  • Testing new equipment, software releases and creating configurations.
  • 3rd line support from our Service Desk organization (remote diagnosis of incidents, follow-up of tickets, execution of changes)
  • Remote and On-Site interventions on the installed equipment of our customers. These interventions can be during office hours as well as outside office hours.
  • Participation in standby duty within your team, to support our customers outside standard working hours.
  • Correct administrative follow-up such as correct time registration and maintenance of correct, qualitative documentation of installations and interventions.
  • Collaboration with other teams within the framework of integrated end-2-end solutions.
  • Monitoring and supporting technological evolution within the domain (design and development of new technologies and devices).
  • Technical support of (pre-)sales teams in case of specific questions

Job requirements

Knowledge level at least similar or higher to Certification level CCNP
Relevant kwork experience of min. 7 years, with proven hands-on experience in Datacenter and/or large Cisco campus networks deployment.

Technical skills :

  • Knowledge of systems Virtualization, Vmware (vSwitch/vDS/teaming), Server Cluster, Multitier setup
  • Knowledge of Data Center Applications on UCS
  • Plus points are knowledge of storage, cloud knowledge (Azure/AWS), SDN(ACI), SDA, DNA centre

Soft skills :

  • Strong pro-activity, Customer focus and focus on quality
  • Flexibility for working outside hours and standby duty
  • Good written and oral communication in Dutch & English. 
  • Solution-focused and independent work are key to this position.
  • Solution-oriented, eager to learn
  • Team player

Your working place:


What do we offer?

At Proximus SpearIT, you can take your career in many directions. You will be among the first to explore new technologies and can constantly update your skills in our ICT Academy. Our working culture is that of an SME: we say it like it is and never shy away from a challenge.

Since we form part of the Proximus Group, you also benefit from the advantages and security of a large company. You can expect an attractive salary and an extensive package of fringe benefits.

Eager to take the plunge?

Don’t hesitate: quickly send us your motivation letter and CV using the button below.

If you have any questions about the job, feel free to call Roel Kox on 016/35 91 00.


Proximus SpearIT – 38 Ferdinand Allenstraat – 3290 Diest

Apply now!