SIEM Engineering Team Leader, responsible for the strategic and operational leadership of the team and for ensuring the proper operation, maintenance, and evolution of the client's SIEM platform in a 24x7 environment. * Lead and manage the SIEM engineering team assigned to the account. * Define tasks, priorities, and operational strategies for the engineering team. * Supervise the installation, configuration, implementation, maintenance, and troubleshooting of SIEM components. * Monitor the SIEM platform and manage configuration changes, account administration, log source administration, and software updates. * Analyze and resolve incidents or issues related to the SIEM platform. * Collaborate with operations teams to ensure proper definition and tuning of use cases, as well as full integration of log sources. * Develop log baseline documentation. * Verify and troubleshoot parsing issues on integrated devices. * Intermediate/Advanced English