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Materials Engineer, Polymers (Dragon)

SpaceX

Hawthorne · 1+ years experience · Posted Oct 14, 2026

At a glance

Experience
1+ years experience
Location
Hawthorne

About the role

  • As an engineer within the Materials Engineering department, you will use your knowledge, experience, and creativity to solve difficult material and process challenges to enable highly reliable, low-cost, and continuous access to space.
  • Ensure safe spaceflight of crew and critical cargo on Dragon through materials qualification and certification.

Responsibilities

  • Own multi-flight qualification and certification of polymeric and elastomeric materials used on Dragon.
  • Provide guidance to engineering and production teams on materials selection, testing and analysis of non-metallic materials.
  • Lead root cause investigations and failure analysis as a subject matter expert in nonmetallic materials.
  • Develop innovative material solutions that increase performance life, improve reliability, and reduce refurbishment processing.
  • Guide design changes through ownership of material specifications, requirements, property allowable generation, drawing reviews, and manufacturability assessments.
  • Own external customer communication and deliverables regarding certification and launch readiness, alongside coordinating technical discussions with multidisciplinary teams.
  • Interface with suppliers on technical issues, including material non-conformances and root cause investigations.

Requirements

  • Bachelor’s degree in materials science and engineering, polymer science, chemical engineering, chemistry, physics, or a STEM field.
  • 1+ years of hands-on experience in materials characterization, manufacturing, and/or materials development (internship or project experience accepted).

Preferred qualifications

  • Master’s degree or PhD in materials science and engineering, polymer science, chemical engineering, chemistry, physics, or a STEM field.
  • Hands-on experience developing, processing, testing, and qualifying aerospace polymeric and elastomeric materials, including silicones, structural adhesives, sealants, plastics, textiles, composites, and thermal protection materials.
  • Experience in polymer characterization methods and laboratory techniques, including SEM-EDS, FTIR, DSC, TGA, LFA, DMA, TMA, rheometry, optical microscopy, and mechanical property testing.
  • Experience in failure analysis, with broad knowledge of degradation mechanisms and failure modes of polymeric materials.
  • Effective written and verbal communication skills.
  • Demonstrated attention to detail and a record of producing accurate technical deliverables.
  • Strong interpersonal and collaborative skills, with a strong desire to both learn from and mentor others.
  • Experience preparing clear technical deliverables for engineering teams and external customers.

Benefits

  • Company stock or long-term cash awards
  • Discretionary bonuses
  • Employee Stock Purchase Plan
  • Comprehensive medical, vision, and dental coverage
  • 401(k) retirement plan
  • Short and long-term disability insurance
  • Life insurance
  • Paid parental leave
  • 3 weeks of paid vacation
  • 10 or more paid holidays per year

Workplace

  • Willingness to travel as needed.

Skills

  • SEM-EDS
  • FTIR
  • DSC
  • TGA
  • LFA
  • DMA
  • TMA
  • Rheometry
  • Optical Microscopy
  • Mechanical Property Testing

SpaceX

Materials Engineer, Polymers (Dragon)

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