Manufacturing Engineer, Chamber and Nozzle (Raptor)
Hawthorne, CAfull time
On Site
entry
$100k–$115k
H1B: no
SpaceX Manufacturing Engineer for Raptor engine combustion chamber and nozzle focusing on CNC machining processes. Develop and optimize CNC programs and implement process controls to ensure precision and scalability for high-rate production.
Responsibilities
Your work will directly enable rapid iteration and high-volume production of Raptor chambers and nozzles.
Develop, deploy and iteratively improve CNC machining processes for Raptor combustion chambers and nozzles, including multi-axis milling, turning, and precision finishing of regenerative cooling channels.
Develop and optimize CNC programs, tool paths, and machining strategies for complex components using advanced CAM software and offline programming.
Implement closed-loop CNC process control with real-time monitoring of cutting forces, vibration, spindle load, temperature, and tool wear to maintain tight tolerances and prevent defects.
Integrate in-process metrology (touch probing, laser scanning, on-machine measurement) for adaptive CNC machining and automated quality verification within the same setup.
Build data pipelines that capture high-resolution CNC telemetry and feed statistical process control, predictive analytics, and machine learning models to minimize scrap and optimize parameters.
Design custom fixtures, workholding, and pallet systems that support high-precision CNC machining of large, thin-walled hardware while reducing setup time.
Own CNC software infrastructure including post-processors, macros, simulation, and digital twin integration, with version control and rigorous testing.
Collaborate with propulsion design, materials, and production teams to rapidly translate new chamber/nozzle designs into robust, repeatable CNC processes.
Drive continuous improvement initiatives to reduce cycle times, increase first-pass yield, and scale CNC capacity for high-rate Starship production.
Qualification
Ability to thrive in a fast-pacedExpertise in 5-axis CNC millingExperience with CAM software
Required
Bachelor’s degree in an engineering discipline.
1+ years of hands-on experience with CNC machining and programming for metallic components.
Preferred
Strong programming skills in Python and proficiency with CAM software, G-code, and CNC controllers.
Demonstrated success deploying multi-axis CNC processes and in-process metrology in production environments.
Ability to thrive in a fast-paced, high-ownership environment with aggressive schedules.
Ability to work well in an integrated and collaborative team environment including daily interactions with technicians, engineers, and managers.
Direct experience CNC machining rocket engine chambers, nozzles, or regeneratively cooled hardware.
Expertise in 5-axis CNC milling, high-speed machining, and precision finishing of high-performance alloys.
Experience with CAM software, digital twins, post-processor development, and integrating CNC machines into production lines.
Familiarity with metrology and non-destructive evaluation tied to machined features (CMM, structured light, ultrasonic).
