Avint is hiring a Senior ISSO (Cybersecurity Compliance Lead / RMF SME) to support and protect critical federal systems within the HACS program. In this role, you’ll be part of a high-performing team leading Risk Management Framework (RMF) and Authority to Operate (ATO) efforts across mission-critical systems. You’ll work at the intersection of cybersecurity, compliance, and mission operations, ensuring systems are secure, authorized, and aligned with federal requirements