Job Title: Information Systems Security OfficerJob Category: SecurityTime Type: Full timeMinimum Clearance Required to Start: Top SecretEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * *The Opportunity:CACI is seeking a experienced Information System Security Officer ISSO to support a mission-critical program for the National Geospatial-Intelligence Agency NGA. In this role, you will serve as the primary point of contact for security matters related to assigned information systems, ensuring they are operated, maintained, and disposed of in accordance with applicable security policies, procedures, and the Risk Management Framework RMF. You will work closely with system owners, ISSMs, government stakeholders, and technical teams to maintain a strong security posture across the program, support continuous monitoring efforts, and help ensure systems maintain their Authorization to Operate ATO. This position offers the opportunity to directly support national security missions in a fast-paced, geospatial intelligence environment. Responsibilities:· Serve as the ISSO for one or more assigned information systems, acting as the liaison between system owners, ISSMs, and the Authorizing Official AO· Support the full RMF lifecycle: categorization, control selection, implementation, assessment, authorization, and continuous monitoring· Prepare, update, and maintain security authorization artifacts, including System Security Plans SSPs, risk assessments, contingency plans, and Plans of Action and Milestones POA&Ms· Conduct and support periodic security control assessments, vulnerability scans, and audits; track remediation of findings· Monitor systems for security-relevant events and respond to/report security incidents in accordance with agency policy· Ensure systems are operated in compliance with NGA, DoD, and IC security policies e.g., ICD 503, NI
