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F5 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?

  • I
  • Maintain complex and challenging infrastructures in the domain of Security (F5);
  • Participate actively in daily operation tasks (Incidents, changes);
  • Participate actively in Health checks for seeking issues before they impact production (Proactive analysis);
  • Prepare and execute small projects (Releases);
  • Contribute to the delivery of projects (Transition);
  • Propose and contribute to technical improvement plans;
  • Ensure compliance (in operations and projects);
  • Ensure client satisfaction;
  • Interact and co-operate with vendors;
  • Contribute actively to Teams synergy.

Job requirements

  • You own a bachelor’s in computer sciences or equivalent with a minimum of 5 years of experiences;
  • You master the following F5 Security Technologies:
  • F5 LTM advanced; Load Balancing; WAF - DMZ ; F5 ASM advanced; F5 APN is a plus; BIGIQ; Scripting; Firewalling competence
  • You are experienced with Internet technologies: DNS, HTTP, SSL, IPSEC, TCP, UDP, IP and IP network principle (switching/routing);
  • You are experienced in delivering in a production environment;
  • You own a CCNP Cisco Certification – any additional Security Certification is considered as plus ;
  • Good knowledge of Juniper
  • You are fluent in English and Dutch or French.

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 Mohamed Debadbi on 0476 69 56 57.


Proximus SpearIT nv / sa - Carlistraat / Rue Carli 4, 1140 Evere, BE

Apply now!