Job Description

**MANTECH seeks** a skilled and motivated **Propulsion Systems Project Engineer** to support the U.S. Space Force Space Systems Command (SSC), Launch Enterprise Directorate (SMC/LE), in executing the National Security Space Launch (NSSL) Program. This position is located in **El Segundo, CA.**

You will play a pivotal role in validating launch vehicle propulsion systems—ensuring these systems meet mission needs and are ready to safely and reliably deliver critical National Security Space (NSS) payloads. This position offers the opportunity to contribute to groundbreaking missions involving new launch vehicles such as ULA’s Vulcan and SpaceX Falcon systems.

**Responsibilities include, but are not limited to:**

As a Propulsion Systems Project Engineer, you will support launch vehicle propulsion system integration and readiness across design, manufacturing, and launch operations phases.

+ Provide systems and technical project engineering support for ...

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