• Own the full sales lifecycle for assigned National Security accounts, from opportunity identification through contract execution and expansion • Develop deep relationships with senior government stakeholders, program offices, and mission users across the Intelligence Community and related national security organizations • Build and maintain a qualified pipeline of enterprise opportunities aligned to territory and revenue targets • Shape customer requirements and acquisition strategies through early engagement and solution positioning • Partner cross-functionally with Product, Engineering, Science, Capture, and Program teams to deliver customer-aligned proposals, briefings, RFIs, and demonstrations • Forecast accurately and maintain disciplined pipeline hygiene using established sales processes and tools • Represent Slingshot at customer meetings, industry events, and mission-focused forums • Communicate customer feedback and market insights to internal stakeholders to inform roadmap and go-to-market strategy • Perform other duties as assigned (less than 10%)