Sr. Materials Engineer, Silicon Crystal Growth (Starlink)

SpaceX
United States
Workplace: OnsiteFull timeFunction: Marketing & GrowthExperience: 5+ yearsEducation: bachelorsSkills: ["Root cause analysis","Cross-functional leadership","Process problem solving","Collaboration","Process development"]

Drive silicon ingot and wafer process development for Starlink solar cells by owning equipment specification, validation, and full lifecycle process improvement. Define quality specifications, implement metrology for in-process and offline QC, and run testing to verify performance. Lead root-cause investigations, push crystal growth limits to raise PV efficiency, and collaborate to scale R&D processes into high-volume production.

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FursaFursa
SpaceX
SpaceX
5 days ago

Sr. Materials Engineer, Silicon Crystal Growth (Starlink)

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Source: Company careers pageValidated by: Fursa AI
Last checked: 1 hour agoStatus: Live
Reposted: similar role first listed 6 months ago

Job Summary

Drive silicon ingot and wafer process development for Starlink solar cells by owning equipment specification, validation, and full lifecycle process improvement. Define quality specifications, implement metrology for in-process and offline QC, and run testing to verify performance. Lead root-cause investigations, push crystal growth limits to raise PV efficiency, and collaborate to scale R&D processes into high-volume production.
Location: United States
Workplace: Onsite
Employment Type: Full time
Job Function: Marketing & Growth
Seniority: Mid level

Key Responsibilities

  • •Own the full lifecycle of equipment specification, validation, and process development for silicon ingot and wafer production.
  • •Specify and implement in-process and offline metrology tools for quality control.
  • •Develop silicon ingot and wafer quality specifications and conduct testing and performance evaluation to ensure specifications are met.
  • •Lead root-cause failure investigations to resolve process issues and push crystal growth process limits to enable higher PV efficiency.
  • •Collaborate with leadership and stakeholders to drive scale-up plans from R&D to production for silicon ingots and wafers.
Travel: Medium travel

Key Requirements

  • •Bachelor's degree in materials science, chemical engineering, or a STEM field.
  • •5+ years of experience in semiconductor crystal growth manufacturing, research, or characterization.
  • •Master's degree or PhD in materials science, chemical engineering, or a related field (preferred).
  • •Proficiency in silicon ingot/wafer characterization techniques and equipment (e.g., ICP-MS, GDMS, XRT, SEM/TEM, FTIR, resistivity mapping, PL).
  • •Experience with Statistical Process Control (SPC) and Design of Experiments (DOE) in production environments (e.g., CPK, yield, OEE).
Experience:5+ yearsSemiconductor crystal growthPhotovoltaicsManufacturingCrystal growthWafer production
Education:Bachelor's in materials science, chemical engineering, or a STEM field
Skills:Root cause analysisCross-functional leadershipProcess problem solvingCollaborationProcess development
Tech Stack:Silicon crystal growthSilicon ingotWafer productionIn-process metrologyOffline metrologyICP-MSGDMSXRTSEM/TEMFTIRResistivity mappingMinority carrier lifetime testing (PL)Statistical Process Control (SPC)Design of Experiments (DOE)CPKYieldOEEThermal managementImpurity controlDefect mitigation

Eligibility

Nationality:US National

Company Brief

SpaceX
Designs, manufactures, and launches advanced rockets and spacecraft for commercial and government customers, aiming to reduce space transportation costs and enable human life on Mars through reusable launch vehicles and integrated space systems.
Industry: Aerospace Manufacturing
Company Size: Enterprise (1,001+ employees)
Growth: Established Company
Valuation: Hectocorn (USD 100B+)
Funding: Series E+
Headquarters: Hawthorne, United States
Founded: 2002
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