Duration: 5 months (full time) extension possible.
Period: 15/01/2026 – 15/06/2026

Mission
The IT Security Expert defines and implements IT security measures (tools, processes, operational procedures) aligned with IT security policies. He contributes to technology survey, assistance, and information sharing in multiple IT operational security domains and supports the Cyber Resilience Program.

Responsibilities

Create detection rules, monitor and analyze security events to identify risks and threats.
Handle cybersecurity incidents: technical investigations, root cause analysis, impact assessment, and remediation.
Stay up to date with security news, current threats, vulnerabilities, and remedies, especially those that may directly impact the organization.
Write and maintain documentation of security infrastructures and related processes; develop automation whenever feasible.
Cooperate with other IT teams to ensure the required level of security for IT systems.
Contribute to tasks such as operating IT security platforms, threat hunting, digital forensics, incident response, vulnerability assessments on applications, servers, and networks, and follow-up on corrective measures.


Profile

Master’s degree in IT technologies, preferably with a specialization in IT security.
Proven experience in implementing and managing defensive security solutions and processes.
Strong experience in security operations: SIEM management, incident handling, EDR, SOAR, and/or Threat Intelligence solutions.
Solid understanding of IT security threats and vulnerabilities.
Good knowledge of operating systems and networking protocols.
Familiarity with security tools and technologies.
Excellent communication skills in English and French.
Team player with a proactive and collaborative approach.
Strong analytical and problem-solving skills.

Advantages:

Relevant IT security certifications.
Experience in CSIRT.
Knowledge in cloud security and AI security.

On-site mission – extension possible.