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Sr. Materials Engineer, Electronic Materials

SpaceX· Materials Engineering - Starlink Materials
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Hybrid (Bastrop, TX)full-timePosted 5mo ago

About the role

Senior materials engineer role at SpaceX Bastrop, TX focusing on semiconductor device physics, device fabrication, and material/process innovations across solar cell development, panel-level packaging, and PCB manufacturing to enable Starlink performance.

Responsibilities

  • Lead the development and optimization of CVD recipes and device fabrication processes to boost solar cell efficiency.
  • Own the full lifecycle of equipment specification, validation, and process development— including device modeling, characterization of performance metrics, and materials failure analysis.
  • Build supply chains for wafers, gases, chemicals, and equipment for solar cell manufacturing. Define incoming acceptance criteria for materials (e.g. silicon wafers, conductive pastes).
  • Address material and process challenges in panel-level packaging while spearheading the development of next-generation dielectric materials to improve packaging performance and scalability.
  • Specify and implement in-process metrology tools for quality control. Design wafer-level test structures to evaluate material/electronic properties. Integrate simulation tools with experimental data to guide and drive targeted improvements via material or process changes.
  • Drive end-to-end material and process R&D programs, from concept through product implementation, to drive cost down, efficiency improvements, and reliability in electronic systems.
  • Collaborate closely with leadership and stakeholders across all departments—including design, reliability, production, and supply chain—to integrate materials innovations into product roadmaps and ensure accountability for operations and reliability.
  • Manage compliance risks related to materials and processes, ensuring safety and environmental compliance with industry standards.
  • Mentor and develop engineers, providing technical guidance and project oversight.

Qualifications

  • Bachelor's degree in materials science, electrical engineering, or an engineering degree.
  • 5+ years of experience in microelectronics device research or manufacturing.

Skills

Required:Semiconductor device physicsCVD / PVD and device fabrication
Nice to have:Electrical device testing (IV, CV, Hall effect, TLM)Optical device characterizationMicroscopy and analytical techniquesCross-functional leadershipCommunication
Last updated Jul 8, 2026. Interested? Apply on the company site.

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