Cloud Security Engineer - Galent (Saint-Laurent)

Roles & Responsibilities

Monitor, investigate, and respond to security alerts across cloud, endpoint, network, and identity platforms. Execute remediation and mitigation activities within AWS, Azure, and GCP cloud environments. Build, tune, and maintain SIEM, EDR, and cloud-native detections to improve alert accuracy. Participate in incident response activities including triage, containment, eradication, and recovery. Perform threat hunting using logs, telemetry, and attacker TTPs. Support vulnerability management, risk remediation, and security hardening initiatives. Develop and maintain security runbooks, playbooks, and operational documentation. Implement automation workflows using scripting tools such as Python, PowerShell, Terraform, or CloudFormation. Collaborate with infrastructure, cloud, and application teams to reduce attack surface and improve security posture. Monitor cloud environments for security misconfigurations and compliance gaps. Contribute to tabletop exer...