Principal Supplier Development Engineer (Starship)
SpaceX Verified
Remote (International)
Feb 15, 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.
PRINCIPAL SUPPLIER DEVELOPMENT ENGINEER (STARSHIP)
SpaceX is seeking a highly motivated and technically proficient Principal Supplier Development Engineer to join our Starship team. This pivotal role focuses on introducing products and manufacturing methods throughout the supply chain while simultaneously scaling production to meet the ambitious demands of our Starship program. We are looking for individuals with high agency, a strong sense of ownership, and a proven track record of delivering results in complex manufacturing environments.
RESPONSIBILITIES:
Act as the primary technical point of contact for highly engineering machined components and mitigate risk to the Starship program by solving high-impact manufacturing and quality challenges throughout the supply chain
Drive piece part quality and cost improvements by applying a first-principles approach to deconstruct design, material selection and manufacturing methods – identify inefficiencies and engineering solutions that drive a step change impact in performance, yield and cost reduction
Identify, evaluate, and onboard new suppliers to expand supply chain capability – conducting rigorous technical assessments, driving qualification activities, and validating process capability
Identify and execute alternative manufacturing methods that could result in lower cost, faster lead times, and improved quality (castings, forgings, machining, etc.)
Own New Product Introduction (NPI) and qualification processes at suppliers for new parts, drawing changes, process changes, or sourcing activities
Function as liaison between purchasing, engineering, manufacturing and suppliers to resolve supplier quality issues, to provide technical support, an
Requirements
Requirements will be detailed in the application process.
Responsibilities
Responsibilities will be detailed during the interview process.
How To Apply
Apply online at: https://www.themuse.com/jobs/spacex/principal-supplier-development-engineer-starship
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