Propulsion Engineering Manager

Castelion is redefining defense development through rapid iteration, aggressive testing, and modern commercial manufacturing at scale. The Manager, Propulsion Engineering plays a central role in delivering high-performance rocket motor systems at speed and scale. This position combines deep technical expertise in solid propulsion with strong engineering leadership, guiding a team for design, development, and production.

This leader owns technical direction and team execution, ensuring designs are robust, manufacturable, cost-effective, and aligned with aggressive timelines. They drive motor design decisions, oversee CAD models compliant with ASME Y14.5 GD&T, and guide rapid iteration through testing. Partnership with supply chain mitigates risks from material availability and production constraints.

Build and scale a high-performing propulsion engineering team while establishing a culture of ownership, accountability, and execution. Mentor engineers across levels to foster technical depth and independent decision-making. Act as the go-to decision-maker, providing clear direction in a fast-paced, resource-constrained environment.

Communicate effectively with customers, leadership, cross-functional teams, and government stakeholders. Stay hands-on with hardware through assembly, integration, testing, and troubleshooting. Lead trade studies, failure investigations, and program reviews to enable fast design evolution and decisive advantage.