Build Engineer (Super Heavy Booster)

SpaceX
Hawthorne, CA$95k – $115kPosted 24 February 2026

Job 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 of enabling human life on Mars. BUILD ENGINEER (SUPER HEAVY BOOSTER) As a build engineer on the booster mechanical engineering team, you will be responsible for developing the manufacturing processes, tooling, and production systems that enable high-rate production of subassemblies for the world’s most powerful rocket. Working in concert with other stakeholders, you will be responsible for various manufacturing projects, ranging from factory design and commissioning, to weld process development, to robot automation and controls. You will collaborate with design engineering and technician teams daily, driving to implement meaningful changes to parts, processes, planning and tooling to improve the overall system. You will be well-positioned to influence overall vehicle architecture, with a focus on manufacturability and design reliability. RESPONSIBILITIES: Develop and perform acceptance testing of manufacturing processes, techniques, and tools to enable efficient and high-rate manufacturing Design and implement precision tooling to eliminate assembly error, improve quality, and minimize cycle time Question requirements, delete parts and processes, simplify/optimize, accelerate, and automate hardware production Develop and/or automate in-situ inspection techniques to increase yield and decrease cycle time Manage transition of parts and assemblies from development to high-rate production Resolve and analyze manufacturing discrepancies while interfacing with the quality team (resolving issues for design, fabrication, and assembly) Partner with engineering and production teams to generate ideas, designs, and improvements for current and next-generation vehicles 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 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 RD to high-volume manufacturing in a fast-paced environment Experience writing work instructions and procedures for critical aerospace parts 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 Must be able to work extended hours and weekends based on site operational needs COMPENSATION AND BENEFITS: Pay range: Build Engineer/Level I: $95,000.00 - $115,000.00/per year Build Engineer/Level II: $110,000.00 - $130,000.00/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 ac ... (truncated, view full listing at source)
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