The IT Cybersecurity Specialist will architect and implement ServiceNow-specific security controls (RBAC, ACLs, Data Policies, Edge Encryption) aligned to DoD Zero Trust Strategy for the Blue UAS Cleared List platform. The role requires developing and maintaining System Security Plans and RMF artifacts, mapping ServiceNow configurations to NIST SP 800-53 and NIST SP 800-171/172 standards, and tracking POA&M to remediate vulnerabilities and maintain Authority to Operate.… The specialist will coordinate with Government IT Program Managers and Authorizing Officials, conduct continuous monitoring, provide Security Assessment Reports, and ensure personnel meet DoDM 8140.03 certification requirements. This position requires a bachelor's degree, five years of practical cybersecurity experience, active DoD security clearance, and demonstrated expertise securing ServiceNow instances in FedRAMP High and DoD IL4/IL5 environments.