Sr. Tool Design Engineer jobs in United States
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SpaceX · 3 months ago

Sr. Tool Design Engineer

SpaceX is a company focused on developing technologies for human life on Mars. The Sr. Tool Design Engineer will support the manufacturing and development of Starlink product components by creating detailed 3D CAD tooling design models for die fabrication and collaborating with various engineering teams.

Advanced MaterialsAerospaceManufacturingNational SecuritySpace Travel
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Growth Opportunities
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Responsibilities

Develop the CAD design of new die cast tooling from concept through production, including split lines, slides, ejection, vent and cooling system (e.g. waterlines in tool steel as well as internal and external plumbing)
Provide feedback to product design engineers to achieve the right balance between product performance and manufacturability from a tooling perspective (e.g. draft angles, rib/boss geometry, etc.)
Incorporate input from flow and thermal simulation engineers into the die design
Capture feedback from casting process engineers into new and replacement dies
Innovate new ideas to push the envelope of performance (cycle time, yield, uptime) and minimize risk
Provide technical oversight of tooling suppliers
Assist in the development of tooling design and fabrication schedules, then execute accordingly
Manage product design, die design, and die fabrication timelines

Qualification

High-pressure die casting3D CAD designSiemens NXMechanical engineeringManufacturing processesTechnical oversightCollaborationProblem-solving

Required

Bachelor's degree in an engineering discipline
5+ years of professional mechanical design experience in high-pressure aluminum die casting tooling design
Willingness to travel to other SpaceX sites and/or vendors for significant/extended periods of time (in excess of 50% of the time)
Ability to lift up to 30 Ibs unassisted
Standing/walking for long periods of time
Willingness to work long hours and weekends as necessary to accommodate manufacturing and test campaigns
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

Preferred

Master's degree or PhD in mechanical engineering
Experience with aluminum high vacuum, high pressure, thin wall structural die casting tool design
Strong to expert level 3D CAD skills, including advanced surfacing and large assemblies
Fluency with Siemens NX
8+ years high pressure die casting experience in a production environment
Exceptional understanding of the interactions between the high pressure die casting process conditions (e.g. die temperature, die & tip lube application, shot profile, etc.)
Experience transitioning products from prototype to production
Experience with manufacturing process like injection molding, CNC, die casting, stamping, assembly, and box build in a production setting and a good understanding of the costs and schedule and complexity associated with each process

Company

SpaceX is an aviation and aerospace company that designs, manufactures, and launches rockets and spacecraft.

Funding

Current Stage
Late Stage
Total Funding
$11.78B
Key Investors
Korea Investment PartnersIntesa SanpaoloAndreessen Horowitz
2025-12-12Secondary Market
2025-09-10Secondary Market
2025-08-13Secondary Market· $10M

Leadership Team

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Bret Johnsen
CFO
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Charles Kuehmann
VP Materials Engineering
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Company data provided by crunchbase