Mistral AI - Cybersecurity Engineer, SIEM

• Own the set-up, lifecycle, availability, and performance of the SIEM solution, ensuring 99.9% uptime for log ingestion and query availability. • Design and maintain high-throughput data pipelines to collect, buffer, and transport logs from distributed systems to the SIEM. • Implement parsing logic and schema standardization to ensure unstructured logs are searchable and actionable for analysts. • Manage alert rules, connectors, and dashboard configurations, avoiding manual console configuration ("ClickOps"). • Analyze ingestion patterns to identify noisy, low-value data. Implement filtering and aggregation at the source to maximize signal-to-noise ratio. • Architect data tiers to balance query performance with compliance retention requirements and cloud costs.