Cybersecurity Engineer, SIEM at mistral

mistral

Paris·7h ago

Mid LevelFull-timePythonGCPAzureKubernetesGoAI

Salary Range

$102,000 - $138,000 /year

Estimated

This salary is estimated based on similar roles. The actual salary may vary.

About the Role

Mistral AI is seeking a Security Platform Engineer to architect and maintain infrastructure for observability of production systems. You will treat SIEM and logging infrastructure as a high-performance data product, ensuring reliability, scalability, and cost-efficiency of security telemetry pipelines.

Key Responsibilities

→Own the setup, 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.
→Analyze ingestion patterns to identify noisy, low-value data and implement filtering and aggregation at the source.
→Architect data tiers to balance query performance with compliance retention requirements and cloud costs.

Requirements

✓5+ years of experience in Site Reliability Engineering (SRE), Data Engineering, or Security Engineering with a focus on logging infrastructure.
✓Deep understanding of log management challenges at scale, including indexing strategies, sharding, partitioning, and throughput tuning.
✓Strong experience deploying and monitoring stateful workloads on Kubernetes and Cloud providers (Azure/GCP) and On-Prem.
✓Ability to write production-grade Python or Go for automation and custom log exporters.
✓Experience managing monitoring, alerting, and on-call rotations for critical infrastructure.