Materials & Processes Engineer at Solestial

Solestial, Inc. is pioneering the future of space energy with our breakthrough ultra-thin silicon solar cells. Our technology self-cures radiation damage and is designed for mass production, allowing us to provide solar power for satellite constellations and future utility-scale infrastructure at a fraction of the cost of current solutions.

Responsibilities

• Develop and deploy both conventional and innovative material and process solutions to ensure our solar modules meet performance standards.
• Select and evaluate essential materials, specifically focusing on polymers, adhesives, thermal interface materials, and insulation.
• Author internal material and process specifications to maintain high quality across our manufacturing operations.
• Oversee testing initiatives, including characterization, design validation, method development, and hardware certification.
• Manage supplier relationships, including selecting partners and qualifying materials to ensure consistent production quality.
• Establish standard methodologies and requirements for materials and processes to ensure we remain compliant with industry best practices.

Must-haves

• A Bachelor's degree in Chemical Engineering, Materials Science, or a related field.
• At least 5 years of professional experience in materials and processes engineering, ideally within the solar or space sectors.
• Deep expertise in selecting, testing, and characterizing polymers, adhesives, thermal interface materials, and insulation.
• Proven ability to create internal material and process documentation for manufacturing environments.
• Experience leading testing programs and coordinating complex material evaluations.
• Practical knowledge of how to select, develop, and manage suppliers.
• Fluency in English.

Nice-to-haves

• An advanced degree in a relevant engineering or science discipline.

Benefits

• Comprehensive medical, dental, and vision insurance plans starting on your first day.
• A minimum of 20 days of paid time off plus 10 paid holidays each year.
• 401k retirement plan with an employer match of up to 4 percent.
• Employer-paid short-term and long-term disability coverage.
• Employer-sponsored life insurance.