Job Description: The Client is seeking an Advanced Planning Writer to create Advanced Planning. The Advanced Planning Writer develops Advanced Planning Documents, and other documentation required for the planning, implementation. This role leads the APD kickoff, review, and closeout meetings, drafts CMS submittal letters and ties together all associated areas including business engagement, stakeholder management, project management, and technical liaising. dditionally, the APW collaborates with internal and external stakeholders, project teams, technical teams, vendors, contract and budget offices, and other key stakeholders to develop Medicaid Enterprise System (MES) Program.