← All roles

Materials R&D Technician, Silicon Wafer Engineering

SpaceX· Materials Engineering - Starlink Materials
Apply on company site
Bastrop, TXfull-timePosted 1mo ago

About the role

Materials R&D Technician working on Starlink silicon wafer engineering to develop and refine wafer production recipes, perform equipment commissioning, process development, and wafer quality characterization for internal solar cell fabrication.

Responsibilities

  • Partner with engineering to rapidly bring online state-of-the-art silicon wafer fab development lines that include wafer slicing, grinding, cleaning, degumming, and inspection stations.
  • Drive equipment commissioning, calibration, troubleshooting, and maintenance.
  • Perform hands-on wafer processing tasks (ingot cropping, slicing, cleaning, degumming, surface conditioning) to produce low-defect, high-reliability wafers.
  • Execute DOEs to optimize silicon recycling procedures and minimize contamination of raw materials.
  • Test and evaluate supplier materials (slurries, wires, adhesives, wet process chemicals) through contamination analysis and performance checks.
  • Perform silicon wafer characterization; ensure lab equipment is maintained and calibrated.
  • Safely handle chemicals and adhere to all EHS protocols to maintain a safe work environment.
  • Ensure 5S standards and cleanroom protocols are upheld by maintaining a clean and organized work area.
  • Participate in training exercises for production silicon wafer fabrication technicians, as needed.

Qualifications

  • High school diploma or equivalent certification.
  • 3+ years of hands-on experience in semiconductor wafer manufacturing, cleanroom operations, or high-tech production (photovoltaics or silicon processing).
  • 1+ years of experience handling flammable, toxic, corrosive, and/or hazardous chemicals safely.

Skills

Required:Silicon wafer processingDOE (design of experiments)Contamination controlLaboratory equipment maintenance
Last updated Sep 16, 2026. Interested? Apply on the company site.

About SpaceX

defense-aero-and-safetysetter-30setter-30-2026-q1wing-list-2026wing-list-2026-giga-stage
Company profileWebsite

More open roles at SpaceX