Mid-Level Information System Security Officer (ISSO)

Integration Innovation, Inc • Huntsville, AL, US • published 2026-09-19 05:37:23.200585

Description

Overview: i3 is seeking a Mid\-Level Information System Security Officer (ISSO) to support the Risk Management Framework (RMF) lifecycle for a Software Defined Network (SDN) supporting PAE Fires and Reveille Forge. The selected candidate will perform day\-to\-day cybersecurity, RMF, vulnerability management, and continuous monitoring activities while coordinating with technical teams, external tenants, and cybersecurity leadership to maintain the system's authorization and security posture. This position is located in Huntsville, AL at Redstone Arsenal. Responsibilities: * Support implementation and sustainment of the DoD Risk Management Framework (RMF) and system Authorization to Operate (ATO). * Maintain eMASS authorization packages, including ACAS/Nessus results, DISA STIG checklists, security controls, and supporting artifacts. * Develop, track, and maintain POA\&Ms and coordinate remediation of identified vulnerabilities and compliance findings. * Review applicable USCYBERCOM Cyber Tasking Orders (CTOs), DISA vulnerability notifications, and other cybersecurity directives for system and tenant applicability. * Coordinate with external tenants and technical teams to communicate...

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