Diligent Consulting, Inc. is seeking an Information Systems Security Manager (ISSM) / Cybersecurity SME to support multiple programs' Assessment and Authorization (A&A) efforts under NIST, DoD, Air Force, AETC RMF policies, and FISMA at Randolph AFB - HQ AETC A5T/A6. This role involves delivering expert-level RMF and IA support, leading system-level RMF lifecycle activities, acting as the ISSM for assigned systems, and developing and maintaining RMF security packages in eMASS. The position also includes supporting the creation and management of POA&Ms, validation statements, and all required ATO documentation, as well as assisting Program Managers with various security artifacts and providing compliance guidance for AETC IT investments.