About Gallatin

At Gallatin, we are rebuilding logistics infrastructure for the national security missions of the United States and allied partners. We build AI systems that determine how logistics decisions are made — not just how they're executed. From factory to foxhole, we operate at the layer where data becomes decisions, and decisions make the advantage.

About the Role

We're looking for a Sales Engineer to help customers across defense, national security, and other complex enterprise environments understand, evaluate, and adopt Navigator. You'll sit at the intersection of Growth, Product, Engineering, and mission operations, and serve as the technical counterpart to our Mission Development Managers (MDMs) throughout the sales cycle.

Our Mission Development Managers own the customer relationship, territory strategy, and commercial progression of an opportunity through award. You own the technical dimension. Together, you'll identify the customer's mission problem, determine whether Gallatin can solve it, demonstrate how Navigator addresses the workflow, and build the confidence required to move from initial interest to deployment. The best Sales Engineers here don't wait for technical questions to come up. They shape the solution, uncover requirements the customer hasn't fully art