Mattermost is hiring a Senior Security Engineer to lead security and IT projects, detect/investigate/remediate incidents using SIEM, EDR, and SOAR, conduct threat hunting with a Zero Trust approach, administer IAM and security monitoring, and assess AI-enabled risk. Requires 3+ years hands-on security engineering/incident response experience, familiarity with SIEM/EDR/SOAR, cloud security (AWS/GCP/Azure), Linux and Kubernetes/Docker, IAM, and managing Microsoft 365/Google Workspace tenants. Posted salary range: €62,000–€82,000 EUR.

Lead design and implementation of security tooling, harden cloud and IT infrastructure, detect/investigate/remediate incidents using SIEM/EDR/SOAR, conduct threat hunting with a Zero Trust approach, administer IAM and security monitoring, collaborate with Engineering on AI-related risks, and contribute to policies and incident response. Requires 3+ years relevant experience.