IT Security Specialist

BelgiumBelgium·Saint-Gillesmid
Security SpecialistSkilled Trades & Field Services
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Quick Summary

Key Responsibilities

Manage and monitor the network and security architecture, with a particular focus on F5 load balancing solutions and Fortinet firewalls.

Requirements Summary

Network traffic and data are effectively protected against threats and unauthorized access. Optimization: The infrastructure is proactively maintained and improved,

Technical Tools
Security SpecialistSkilled Trades & Field Services

As demonstrated by various maturity studies, the overall level of cybersecurity within the public sector remains low. Several projects have been initiated to enhance this maturity. This consultancy mission at a client site, representing Keystone Solutions, focuses on improving the internal network and data center, particularly regarding network segmentation and the implementation of firewalls for web applications.



The specialist is responsible for the operational management, maintenance, and optimization of the network and security infrastructure. This role ensures high availability, enhanced security, and optimal performance of the company's networks and applications. These responsibilities will be carried out under Keystone Solutions' consultancy model.


Responsibilities

~1 min read

  • →Manage and monitor the network and security architecture, with a particular focus on F5 load balancing solutions and Fortinet firewalls.
  • →Ensure the availability and optimal performance of critical systems and applications for the company.
  • →Contribute to the development of the network architecture and the implementation of security policies.
  • →Support projects and changes related to network improvement, segmentation, and security enhancement.
  • →Advise on technical risks, security measures, and structural improvements.


  • Continuity: The network and security infrastructure operates in a stable, reliable manner and complies with internal and external requirements.
  • Security: Network traffic and data are effectively protected against threats and unauthorized access.
  • Optimization: The infrastructure is proactively maintained and improved, with a focus on efficiency and sustainability.
  • Collaboration: Effective coordination with IT colleagues, suppliers, and project teams for integrated service delivery.


As a consultant at Keystone Solutions, you will engage in dynamic projects that present diverse challenges across various client environments. This role offers turbo-charged learning opportunities and a commitment to career growth within our framework. Being a 'K-Stone' means bringing our core values to every engagement.


If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today at Keystone Solutions Career Portal.


  • Azure - Level: Confirmed - Most recent: 1 to 3 years ago
  • Cyber Security - Level: Confirmed - Most recent: 1 to 3 years ago
  • defender for cloud - Level: Confirmed - Most recent: 1 to 3 years ago
  • F5 - Level: Confirmed - Most recent: 1 to 3 years ago
  • F5 Firewall - Level: Confirmed - Most recent: 1 to 3 years ago
  • Firewall - Level: Confirmed - Most recent: 1 to 3 years ago
  • fortianalyzer - Level: Confirmed - Most recent: 1 to 3 years ago
  • fortinet fortigate - Level: Confirmed - Most recent: 1 to 3 years ago
  • load balancing - Level: Confirmed - Most recent: 1 to 3 years ago
  • network security - Level: Confirmed - Most recent: 1 to 3 years ago
  • Security Expertise - Level: Confirmed - Most recent: 1 to 3 years ago
  • Sentinel - Level: Confirmed - Most recent: 1 to 3 years ago
  • SIEM - Level: Confirmed - Most recent: 1 to 3 years ago
  • VLAN - Level: Confirmed - Most recent: 1 to 3 years ago

Requirements

~1 min read

Dutch or French
Level Active knowledge
English
Level Nice to have

Location & Eligibility

Where is the job
Saint-Gilles, Belgium
On-site at the office
Who can apply
BE

About this job

Who can apply
Belgium
Posted
Today
Employer
has 795 open jobs on Jobera.

Listing Details

First seen
October 30, 2026
Last seen
October 30, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
56%
Scored at
October 30, 2026

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IT Security Specialist