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Propulsion Engineer: Rocket Motor Design & Prototyping

Listing for: Castelion
Full Time position Listed on 2026-11-09
Job specializations:
  • Engineering
    Mechanical Engineer, Aerospace / Aviation / Avionics, Systems Engineer, Engineering Design & Technologists
Salary/Wage Range or Industry Benchmark: 120000 - 190000 USD Yearly USD 120000.00 190000.00 YEAR

Job Description & How to Apply Below

Castelion is seeking a Propulsion Engineer in California to lead solid rocket motor design and propulsion components. The role emphasizes scalable, cost-effective designs, rapid prototyping, and alignment with aggressive schedules and production goals.

The candidate will participate in hardware assembly, testing, and design validation, collaborate with supply chain, and ensure CAD models meet ASME Y14.5-2009 standards. A DoD clearance or higher is preferred; travel up to 30% may be required.

This is a strong opening to take on the Propulsion Engineer:
Rocket Motor Design & Prototyping role at Castelion.

We are looking to fill the Propulsion Engineer:
Rocket Motor Design & Prototyping position at Castelion in Torrance, CA, United States.

The Propulsion Engineer:
Rocket Motor Design & Prototyping role at Castelion is now open for applications in Torrance, CA, United States.

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