IT Security Specialist IV - ISSO

About the Opportunity

The IT Security Specialist IV - ISSO ensures systems remain secure, compliant, and mission-ready throughout their lifecycle by leading the development, execution, and maintenance of comprehensive Security Assessment and Authorization (SA&A) packages in a remote and on-site work environment. This role directly supports mission success by proactively managing cybersecurity risk, sustaining Authorization to Operate (ATO) status, and ensuring continuous alignment with federal security requirements.