Security Engineer

WHO WE'RE LOOKING FOR 🌟 We're looking for an Incident Detection & Response Engineer  — a hands-on security professional who can strengthen Manychat’s ability to detect, investigate, and respond to security threats across cloud, application, identity, and endpoint environments. Reporting to the Cyber Operations Lead , you’ll play a key role in building and operating our detection and response capabilities. You’ll work closely with Infrastructure, IT Operations, and Engineering teams to identify suspicious activity, investigate incidents, improve security monitoring, and help make our environment more resilient. This role is ideal for someone who enjoys technical investigation, structured response, automation, and continuous improvement of detection logic, playbooks, and operational processes. WHAT YOU'LL DO 🚀 Monitor, triage, and investigate security alerts across SIEM, EDR, email security, cloud security, identity, and application security tools. Lead hands-on investigation of security events involving AWS, Okta, endpoints, SaaS platforms, infrastructure, and application logs. Perform incident response activities: scoping, containment, evidence collection, root cause analysis, remediation support, and post-incident reviews. Develop and improve detection logic, correlation rules, alert tuning, and use cases across cloud, identity, endpoint, and application layers. Analyze logs and telemetry from sources such as AWS CloudTrail, GuardDuty, Security Hub, Okta, EDR,