Senior Manager, IT Security

Job Description Summary At Castlight, we are looking for a Senior Manager, IT Security who operates as an impactful player-coach, bridging deep technical security execution with strategic, client-facing leadership. Reporting directly to the Head of Technology, you will lead a dedicated security team while actively contributing to GCP cloud and application security, supporting our internal audit team across SOC 2, HITRUST, and NIST, and championing our security posture to major employers and health plans. Whether you are guiding AppSec best practices, defending our architecture on a CISO call, or serving as the steady client bridge during an incident, you will be the guardian of the trust and