Propulsion Technician - Raptor Chamber & Nozzle Assembly & Final Assembly, Level 4/5 - 2nd Shift Verified today

SpaceX · Hawthorne, CA · Propulsion · first seen 2026-08-13

About the role

As a Propulsion Technician, you will assemble and test rocket hardware for the Raptor engine program. You'll work on main combustion chambers, nozzles and thrust chamber assemblies using multiple welding and fabrication methods. This role requires mechanical knowledge, hands-on skill, and the ability to troubleshoot anomalies while maintaining safety and quality standards.

Responsibilities

  • Clean, prepare and assemble combustion chamber assemblies and sub-assemblies for EB welding, laser welding, TIG welding or brazing
  • Operate machinery including DAVI roll formers, automated TIG welding machines and hydro-forming equipment
  • Run automated machines for surface preparation and thermal barrier coating
  • Read technical drawings and follow detailed work instructions
  • Use precision calibrated tools such as torque wrenches, micrometers and calipers
  • Perform blending, filing and shearing of sheet metal parts
  • Operate forklifts, cranes and heavy equipment
  • Stage, install, set-up, test and de-tool thrust chamber assemblies and subassemblies
  • Troubleshoot engines and test cell systems
  • Operate test cell instrumentation and computer network systems
  • Accept or reject test units based on test data and results
  • Maintain clean tools, equipment and work area

Basic qualifications

  • High school diploma or equivalency certificate
  • 6 or more years of experience in production, mechanical or manufacturing environment

Preferred experience

  • Aerospace manufacturing experience
  • Experience staging, installing and de-staging propulsion engines
  • Airframe and Powerplant (A&P) license
  • 5 or more years working on aircraft or rocket engines
  • Knowledge of pressure, temperature and flow measurement devices
  • Knowledge of mechanical and electrical systems and propulsion engines
  • Strong problem-solving, mathematical and decision-making skills
  • Ability to work independently or as part of a team to meet aggressive schedules
  • Experience with automated asset user interfaces and hydrostatic proof testing

Physical requirements

  • Able to lift minimum 25 lbs unassisted
  • Able to stand for extended periods, 8 hours minimum
  • Able to stoop, bend, crawl and maneuver in tight spaces

Work schedule

2nd shift, 3:30 PM to 2:00 AM, with overtime and weekends as needed.

Compensation

Level 4: $36.00 to $43.00 per hour
Level 5: $41.00 to $51.00 per hour

Actual level and salary determined based on job-related knowledge and skills, education and experience.

Benefits include long-term stock incentives or cash awards, discretionary bonuses, employee stock purchase plan, comprehensive medical/vision/dental coverage, 401(k) retirement plan, disability and life insurance, paid parental leave, 3 weeks paid vacation, and 10 or more paid holidays per year.

ITAR requirement

Applicant must be a U.S. citizen or national, U.S. lawful permanent resident, Refugee under 8 U.S.C. Section 1157, or Asylee under 8 U.S.C. Section 1158, or be eligible to obtain required authorizations from the U.S. Department of State.