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Sr. Propulsion Analyst, Chamber and Nozzle (Raptor)

SpaceX · Hawthorne, CA1mo ago
$135k – $215k

BS-level R&D / Research roles on Crosslinked list a median of $126k (330 that show pay).

Run FEA structural, thermal and fatigue analyses on Raptor engine chamber and nozzle hardware

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Worth knowing

Why it is interesting. Own structural analysis of the world's most advanced rocket engine, with hands-on anchoring to real flight hardware.

Might not be for you. Pure structural/FEA role — no polymer or materials development content; 5+ years structural analysis required.

Deep specialistFast-paced Senior hires only

The materials anglestatic, thermal, dynamic, and fatigue/fracture analyses for Raptor Chamber and Nozzle through Finite Element Analysis (FEA)

H-1B filings

SpaceX filed 7 H-1B labor applications for scientist and engineer roles from Jan to Dec 2025.

Most common titles: Senior Build Engineer, Starlink Engineer, Propulsion Engineer II. Median filed pay: $120K a year.

From U.S. Department of Labor disclosure data. A filing is a record of past hiring, not a promise about this role, so confirm sponsorship with the employer. Titles and filed pay ·Every employer's filings

Seniority
Senior
Work
On-site
Type
Full-time
Degree
BS
Experience
5+ yrs
Industry
Aerospace
Role
R&D / Research
Benefits
company stock / long-term incentivesESPP3 weeks paid vacation

Role details

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. PROPULSION ANALYST, CHAMBER AND NOZZLE (RAPTOR) Raptor Structural Analysts ensure that the world's most advanced rocket engine is capable of withstanding extreme pressures, temperatures, vibrations, accelerations, and aerodynamic loading from liftoff to landing. These engineers have a keen eye for detail and complex physics that enable successful performance of Starship's engines.

If you possess an affinity for physics, structural mechanics, advanced computing, and unraveling intricate challenges while working with engine hardware, this Chamber and Nozzle focused role may be for you!

RESPONSIBILITIES

Conduct, document, and present static, thermal, dynamic, and fatigue/fracture analyses for Raptor Chamber and Nozzle through Finite Element Analysis (FEA) and first principles to ensure performance requirements are met Output requirements and capabilities for assemblies for all phases of flight Collaborate in driving necessary analyses throughout engine component design cycles Ensure model predictions are grounded in reality through a practical hands-on approach Work closely with hardware and test teams to drive model anchoring and design improvements Mentor less experienced engineers on analysis best practices BASIC QUALIFICATIONS: Bachelor’s degree in an engineering discipline or Physics 5+ years of professional experience in a structural analysis field PREFERRED SKILLS AND EXPERIENCE: Master’s degree in mechanical engineering, aerospace engineering, materials engineering, or physics Proficient in statics, mechanics of materials, fatigue, dynamics, and/or heat transfer Experience with FEA setup and post-processing Able to perform hand-calculations to validate and improve models Hands-on experience with rocket engines/motors, automotive engine design, or similar complex fluid and structural systems Excellent interpersonal and communication skills Able to deliver on tight schedules COMPENSATION AND BENEFITS: Pay Range: Level 3: $135,000.00 - $215,000.00 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 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. § 1157, or (iv) Asylee under 8 U.S.C. § 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 [email protected] .

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Common questions

What is the salary for the Sr. Propulsion Analyst, Chamber and Nozzle (Raptor) role at SpaceX?

The listed annual base salary range is $135K–$215K. This figure is taken from the posting itself.

Where is the Sr. Propulsion Analyst, Chamber and Nozzle (Raptor) role at SpaceX based?

This role is based in Hawthorne, CA.

What degree is required for the Sr. Propulsion Analyst, Chamber and Nozzle (Raptor) role at SpaceX?

This role requires a BS.

How many years of experience does this Sr. Propulsion Analyst, Chamber and Nozzle (Raptor) role require?

The posting calls for at least 5 years of relevant experience.

What techniques or methods are required for this Sr. Propulsion Analyst, Chamber and Nozzle (Raptor) role?

Finite Element Analysis (FEA).