Found Description
We are hiring a Senior Security Engineer to protect the people, infrastructure, and tooling that goes into building and hosting Mattermost. This is a hands‑on, high‑impact role at the intersection of enterprise security engineering, cloud information security, and AI‑enabled threat response. As a Senior Security Engineer, you will lead the design and implementation of security tooling, harden our cloud and IT infrastructure, and serve as a key responder to incidents. You will work across a globally distributed team and partner closely with Engineering to manage AI‑enabled risk. Lead security and IT projects to enhance the security posture of infrastructure and the company. Detect, investigate, and remediate security incidents using SIEM, EDR, and SOAR tooling (e.G. Crowd Strike, Sentinel One). Conduct threat hunting across cloud and endpoint environments using a Zero Trust framework. Administer company‑wide IAM and security monitoring infrastructure. Contribute to security policies, in...