Information System Security Officer II (TS/SCI Clearance Required)

The Information Systems Security Officer (ISSO) at Sierra Space is responsible for ensuring the security and integrity of company information systems by implementing and managing security measures aligned with the Risk Management Framework (RMF). The role supports compliance with federal and organizational cybersecurity standards and works with stakeholders to maintain secure, mission-ready systems for space and defense operations. The ISSO contributes to documentation, continuous monitoring, and security posture reporting to support operational readiness.