Security | ATO Compliance Lead

The Opportunity

At i360technologies, we specialize in business consulting and technology services for federal agencies. We are seeking a Security / ATO Compliance Lead to be responsible for overseeing cybersecurity compliance alignment, continuous monitoring, and Authority-to-Operate (ATO) lifecycle support for a large-scale federal financial modernization initiative.

This role ensures alignment with FedRAMP Moderate, FISMA, and NIST SP 800-53 Moderate security controls and supports Risk Management Framework (RMF) implementation activities, operating in a Moderate-impact federal cloud environment supporting multi-agency financial systems modernization.

What You Will Do

• Lead review and validation of NIST SP 800-53 Moderate control implementation; ensure alignment with Risk Management Framework (NIST SP 800-37).
• Maintain and update System Security Plan (SSP) documentation.
• Support FedRAMP Moderate compliance requirements; ensure alignment with client security policies; support FISMA compliance activities.
• Maintain and manage Plan of Action & Milestones (POA&M); track vulnerability remediation activities.
• Coordinate corrective action planning; support risk identification and mitigation strategies.
• Develo