IT Cyber Security Specialist

ABAKUS IT-SOLUTIONS; Namen; Hybride; EUR 60 000 - 90 000; Plein temps

Résumé du poste

ABAKUS IT-SOLUTIONS is seeking an experienced IT Cyber Security Specialist to join a team focused on operational security, infrastructure protection, and cyber incident response. The role is in a complex, hybrid, multi-site environment with emphasis on Network Security, SecOps and Incident Response.

The position isNamur-based with a hybrid model and 60% on-site presence. A 24/7 on-call rotation is part of the duties to ensure rapid handling of critical incidents.

Qualifications

• Confirmed IT Security Expert (T2).
• Solid experience in operational cybersecurity and network security.
• Hands-on experience in Incident Response / Incident Management.
• Strong knowledge of IDS/IPS or NDR and Firewalls.
• Knowledge of DNS Security, Proxy, SOC/SIEM/XDR and WAF.
• Experience working in large-scale and complex IT environments.
• French: C2 / full professional proficiency.
• Relevant Cyber Security certifications are a plus.

Responsabilités

• Analyze, handle and document cybersecurity incidents;
• Investigate alerts from the SOC, SIEM, WAF and other security tools;
• Analyze network traffic and contribute to securing network architectures;
• Manage and optimize Firewalls, IDS/IPS, NDR, WAF and Proxy solutions;
• Participate in tuning detection and protection rules;
• Coordinate technical teams during security incidents;
• Perform post-incident analysis and follow up on corrective actions;
• Monitor CVEs, IOCs and MITRE ATT&CK developments;
• Contribute to security projects and continuous improvement of SecOps processes;
• Produce security documentation, reports, KPIs and recommendations.

Connaissances

Incident Response

Network Security

Firewall & IDS/IPS

SOC/SIEM/XDR

DNS Security

Proxy Security

MITRE ATT&CK

French proficiency

Outils

SIEM

WAF

IDS/IPS

NDR

Description du poste

We are looking for an experienced IT Cyber Security Specialist to join a team dedicated to operational security, infrastructure protection, and cyber incident response.

You will work in a complex, hybrid and multi-site environment, with a strong focus on Network Security, SecOps and Incident Response.

Key Responsibilities

• Analyze, handle and document cybersecurity incidents;
• Investigate alerts from the SOC, SIEM, WAF and other security tools;
• Analyze network traffic and contribute to securing network architectures;
• Manage and optimize Firewalls, IDS/IPS, NDR, WAF and Proxy solutions;
• Participate in tuning detection and protection rules;
• Coordinate technical teams during security incidents;
• Perform post-incident analysis and follow up on corrective actions;
• Monitor CVEs, IOCs and MITRE ATT&CK developments;
• Contribute to security projects and continuous improvement of SecOps processes;
• Produce security documentation, reports, KPIs and recommendations.

Profile

• Confirmed IT Security Expert (T2);
• Solid experience in operational cybersecurity and network security;
• Hands-on experience in Incident Response / Incident Management;
• Strong knowledge of IDS/IPS or NDR and Firewalls;
• Knowledge of DNS Security, Proxy, SOC/SIEM/XDR and WAF;
• Experience working in large-scale and complex IT environments;
• French: C2 / full professional proficiency;
• Relevant Cyber Security certifications are a plus.

Soft Skills

Strong communication, autonomy, teamwork, adaptability, technical curiosity, rigor, ability to manage emergencies and prioritize effectively during incidents.

Working Model

Position based in Namur, with a hybrid working model and approximately 60% on-site presence.

The role also includes participation in a 24/7 on-call rotation to ensure the handling of critical security incidents.