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Senior Web Security 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?

  • Install, deploy, manage and operate security solutions based on Web Application Firewall systems
  • Mandatory knowledge of F5 Technologies (LTM and ASM)
  • Good Knowledge of Firewall, Proxy, Networking (Routing & Switching) systems and technologies
  • Testing of new configuration, equipment and releases
  • Reporting on network/security usage and performance
  • Participate to project and deployment of new security architecture
  • Deliver technical solutions and improve the level of protection of the system
  • Develop the technical documentation regarding the operational procedures
  • Be part in the security incident response process and participate to On-Duty staffing outside business hours.

This includes the specific following tasks and responsibilities:

  • Advanced skills in F5 (LTM and ASM) architectures, solutions and products
    Proven professional experience of several years (>4 years) in a similar operational environment

  •  Master’s degree in IT or IT Security
  •  At least 4 years of experience in a similar position
  • Good understanding of IT security
  • Technical knowledge of current operating systems, network hardware, protocols and standards related to WAF and LoadBalancers
  • Analyzing, troubleshooting and correcting WAF (Web Application Firewall) problems
  • Fluent in English and French
  • Strong problem solving
  • Working independently and self-managing time
  • Working with a strong customer focus
  • Understand complex technical situations and providing recommendations

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 Anis Ajari on 0488 29 59 91 


Proximus ICT nv / sa –  Carlistraat / Rue Carli 2, 1140 Evere.

Apply now!