Cleared On Site Information Systems Security Officers (ISSO) (5359)

SMX is seeking a highly experienced Information System Security Officer (ISSO) - Sr to support a mission-critical federal program in Washington, DC. This individual will serve as a senior cybersecurity professional and trusted advisor responsible for ensuring the security, compliance, and operational integrity of enterprise information systems supporting critical mission functions. The selected candidate will function as the principal advisor to System Owners (SOs), Business Process Owners, Inf…