Expert IT Security Specialist

Project overview

Mission Context

As part of improving its cybersecurity maturity, we wish to strengthen the security of the internal network and its data center. Several projects are underway, including network segmentation, firewall deployment and optimization, and web application security.

Main Responsibilities

• Network Administration and Security: Manage, monitor, and optimize network infrastructure, firewalls, and access control mechanisms.
• Fortinet Solutions: Ensure the configuration, maintenance, and optimization of FortiGate equipment and FortiAnalyzer tools.
• F5 Load Balancing: Administer and optimize F5 solutions to ensure application availability, traffic distribution, and performance.
• Network Segmentation: Contribute to the implementation and improvement of network segmentation, particularly through VLANs and filtering rules.
• Application Security: Participate in strengthening the protection of web applications and implementing appropriate firewall solutions.
• Monitoring and Detection: Contribute to monitoring security events, analyzing alerts, and operating SIEM solutions, particularly Microsoft Sentinel.
• Cloud Security: Contribute to securing Azure environments and protecting cloud resources.
• Incident and Change Management: Analyze malfunctions, participate in incident resolution, and support infrastructure evolution.
• Consulting and Continuous Improvement: Assess technical risks, recommend security measures, and collaborate with IT teams, suppliers, and project teams.

Project details

• Start: flexible
• Remote: hybrid
• Location: Brussels, Belgium, BE
• Rate: 113-113 EUR/h
• Languages: French