• Own remediation of cloud, identity, and application security findings • Design, implement, and maintain security controls across AWS • Triage and validate security alerts • Lead technical investigation and containment of security incidents • Coordinate incident response with IT, engineering, and external partners • Perform root cause analysis and drive preventative improvements • Improve detection quality by tuning alerts • Support compliance efforts such as SOC 2 • Automate repeatable security tasks • Document incidents, risks, remediation actions, and outcomes • Act as a technical escalation point and mentor