**Description**

The Senior Planning Support Specialist drives day-to-day execution of MARFORPAC G-5 (Plans) deliberate planning support and the daily planning battle rhythm. The role owns delivery of assigned planning support outputs—coordination, staffing, and product production—so leaders receive on-time, decision-ready materials that enable execution across the Joint Planning and Execution Community (JPEC). This role applies established templates/standards and ensures planning actions move from tasking to closure.

**Key Responsibilities**

+ **Lead** assigned planning support efforts across operational, functional, campaign, and posture planning cycles to meet directed timelines
+ **Synchronize** inputs across USINDOPACOM, Headquarters Marine Corps (HQMC), MARFORPAC staff divisions, adjacent components/sub-unified commands, and Marine Expeditionary Forces (MEFs)
+ **Manage** planning tasks, suspense dates, staffing actions, decision points, and ...