Senior ISSO: RMF & Cyber Defense Lead

International Executive Service Corps seeks an Information System Security Officer III (ISSO III) in San Diego, CA to lead day-to-day RMF and security control activities for a Navy contract. You will coordinate with ISSM, system engineers, and admins to implement and monitor protective measures and continuous monitoring. The role requires active TS/SCI clearance, six years' experience in vulnerability analysis and RMF, and hands-on use of ACAS/Nessus, Splunk, STIG Viewer, and eMASS.