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Mechanical Engineer (Super Heavy Booster)

Company:
SpaceX
Location:
Brownsville, TX, 78520
Posted:
December 03, 2025
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Description:

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 ofenabling human life on Mars.

MECHANICAL ENGINEER (SUPER HEAVY BOOSTER)

The Booster Mechanical Engineering team is responsible for creating a rapidly manufacturable 1st Stage. The products they build can range from Aft End Thrust Structure to Hot Stage Adapter to Qualification Article Test Tanks, as well as the tooling and processes required to build them. As a structures engineer, you partner with design teams from the earliest phases, ensuring manufacturability and overseeing hardware production throughout its lifecycle. On the production line, you collaborate with production technicians from the initial development article through rate production, driving and implementing meaningful changes to parts, processes, planning, and tooling to improve the overall production system. Given the scale of this team's products, structures engineers significantly influence the vehicle's design, equipment, and factory infrastructure.

RESPONSIBILITIES:

Work closely with vehicle analysts and design teams to ensure solutions meet vehicle design and manufacturing process requirements

Develop production procedures and manage the transition of primary structures and assemblies from the development phase to high-rate production

Coordinate and execute development, qualification, and acceptance testing of systems, machinery, and tooling needed to meet hardware delivery deadlines

Execute design for manufacturability changes to enhance production efficiency

Create original CAD models and prints for flight and/or tooling components

Lead the on-site design engineering contact for the efficient build of parts and assemblies

Create and maintain build schedules

Resolve and analyze manufacturing discrepancies while interfacing with the quality team (resolving issues for design, fabrication, and assembly)

Participate in design reviews internally and with suppliers and customers

Partner with engineering & production teams to generate ideas, designs, and improvements for current and next-generation vehicles

Source, retain, and advise new and experienced vendors from a technical perspective

BASIC QUALIFICATIONS:

Bachelor's degree in an engineering discipline

1+ years of engineering experience in manufacturing or production (internship and school projects experience qualify)

PREFERRED SKILLS AND EXPERIENCE:

Master's degree in mechanical, manufacturing, aerospace, materials or industrial engineering

Involvement in a professional engineering society or collegiate design project

Experience with the build, assembly, or integration of large mechanical assemblies

Knowledge of metallic manufacturing techniques, processes, and equipment related to welding, metal forming, fastening, drilling, bonding and automation

Mechanical component and/or tooling design and analysis experience using 3D CAD software

Experience with design for manufacture and assembly (DFMA)

Experience transitioning complex products from R&D to high-volume manufacturing in a fast-paced environment

Experience writing work instructions and procedures for critical aerospace parts

Experience in a production environment within the aerospace industry

ADDITIONAL REQUIREMENTS:

Flight hardware typically is built in tight quarters, and physical dexterity is required

Ability to perform job duties that require standing, kneeling, crouching, twisting upper body, working in cramped positions in small openings, and climbing hand over hand

Work performed in an environment requiring exposure to fumes, odors, and noise

Schedule varies depending on site operational needs; flexibility required

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 .

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