Serve as a cyber subject matter expert . Provide cyber system architecture and engineering expertise, technical advice, develop and review cyber security policy and threat models and support expanding CSSP offerings and C5ISR efforts. Support the Risk Management Framework Cloud (RMFc) process, assist in developing RMFc documentation for customers and application owners across all Cloud service models and shared services. Review and make recommendations of customer RMFc documentation as required and assist the authorizing official (AO) with the certification of all Army cloud instantiations. Provide support to streamline inheritable controls from the Cloud Service provider down to Application owners. Provide recommendation process and procedures to further automate validation checks of STIGs, vulnerability detection, and static code analysis.