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Propulsion Engineer, Chamber and Nozzle (Raptor)

Hawthorne, CA
Full Time On-site

In this position you will own Raptor Chamber and Nozzle parts and projects spanning production, test, launch, and reuse. You will work within the product team owning either sea level or vacuum configuration hardware. You will work alongside designers, analysts, and manufacturing engineers at the Raptor factory. This is a hands-on role and an excellent opportunity to have technical ownership of Raptor hardware at the cutting edge of spaceflight, while developing personally as an engineer and leader.

RESPONSIBILITIES

  • Responsible technical owner for Raptor chamber and nozzle hardware including piece parts, thrust chamber assembly, and/or nozzle extension
  • Work closely with technicians and manufacturing engineers to develop and streamline production processes and unblock issues
  • Interface with Texas teams for hot fire operations including engine testing, stage testing, and flight. Monitor testing and perform inspections, data, and photo reviews as required
  • Review designs and analysis for chamber and nozzle hardware, develop deep understanding for operating requirements and part history
  • Own anomaly investigations and drive to closure with supporting teams. Manage risk tickets and mitigations ahead of flight operations
  • Collaborate with chamber and nozzle designers, analysts, manufacturing engineers, and relevant stakeholders to develop and ultimately release new block upgrades to improve mass, cost, reliability, and performance
  • Collaborate with Raptor responsible engineers across the department on system and vehicle level trades to drive large scale changes to engine hardware

BASIC QUALIFICATIONS

  • Bachelor's degree in an engineering discipline
  • 1+ years of hands-on fabrication, assembly, testing, and/or project management experience via internships, labs, clubs, extracurricular activities, or professional industry experience

PREFERRED SKILLS AND EXPERIENCE:

  • Master's degree in an engineering discipline
  • System level understanding of liquid rocket propulsion
  • Demonstrated understanding of thermal structural analysis and failure modes of complex mechanical systems
  • Experience with manufacturing methods such as machining, forming, assembly, welding, brazing, printing, etc.
  • Ability to perform trade studies using first principals and engineering fundamentals to make clear recommendations even with partial information
  • Experience with CAD software such as NX, including drafting and GD&T
  • Success working on a cross-functional team including engineers, production, and/or supply chain
  • Strong communication and organizational skills

ADDITIONAL REQUIREMENTS:

  • Occasional travel in support of launch, test, or manufacture of hardware
  • Flexibility in working hours to support launch, test, and manufacturing cadence

COMPENSATION AND BENEFITS:

Pay range:

  • Propulsion Engineer/Level I: $100,000.00 - $117,500.00/per year
  • Propulsion Engineer/Level II: $115,000.00 - $140,000.00/per year

Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience.

Base salary is just one part of your total rewards package at SpaceX. You may also be eligible for long-term incentives, in the form of company stock, stock options, or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan. You will also receive access to comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short and long-term disability insurance, life insurance, paid parental leave, and various other discounts and perks. You may also accrue 3 weeks of paid vacation and will be eligible for 10 or more paid holidays per year. Employees accrue paid sick leave pursuant to Company policy which satisfies or exceeds the accrual, carryover, and use requirements of the law.

ITAR REQUIREMENTS:

  • To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. Section 1157, or (iv) Asylee under 8 U.S.C. Section 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.

SpaceX is an Equal Opportunity Employer; employment with SpaceX is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Applicants wishing to view a copy of SpaceX's Affirmative Action Plan for veterans and individuals with disabilities, or applicants requiring reasonable accommodation to the application/interview process should reach out to EEOCompliance@spacex.com.

About SpaceX

SpaceX

SpaceX is one of the most influential aerospace companies in the world, transforming space launch, satellite communications, and deep-space transportation. Founded by Elon Musk, SpaceX designs and manufactures advanced rockets and spacecraft, including Falcon 9, Falcon Heavy, and Starship, alongside the Dragon spacecraft and the Starlink satellite internet constellation. The company plays a major role in U.S. space access, national security launch capabilities, and commercial space infrastructure.

For job seekers, SpaceX offers opportunities across some of the most demanding engineering disciplines in the industry, including aerospace engineering, propulsion, software development, avionics, manufacturing, robotics, materials science, and mission operations. The company is especially attractive to engineers, technicians, and builders who want to work in a high-intensity environment focused on rapid iteration, vertical integration, and hands-on hardware development at scale.

Unlike traditional aerospace contractors that rely heavily on long development cycles, SpaceX operates with a fast-paced, vertically integrated engineering culture where teams design, build, test, and fly systems in rapid succession. Employees often work directly on flight hardware and production systems, contributing to programs that routinely push the boundaries of reusability, launch frequency, and cost reduction in space access.

As global demand for satellite communications, space infrastructure, and national security launch services continues to grow, SpaceX remains one of the most important employers in aerospace and defense-adjacent technology. For professionals seeking a highly challenging, mission-driven career at the cutting edge of spaceflight and advanced engineering, SpaceX stands out as one of the most ambitious and impactful companies in the world.

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