Information System Security Officer (ISSO)

Amentum is seeking an experienced Information System Security Officer (ISSO) in Spokane, WA to ensure required cybersecurity measures are implemented across multiple Department of War information systems. The role involves leading efforts to establish and maintain Authority to Operate (ATO) approvals for standalone networks and collaborating with cybersecurity counterparts to maintain ATOs for shared Wide Area Networks (WANs). The successful candidate will work independently or as part of a mission-focused team to manage system security, compliance, and risk management framework activities.