2.6. Chemical Development Engineer II

Phoenix Tailings is a rapidly growing clean mining and metals production startup seeking a Development Engineer II to help scale and refine rare earth element (REE) extraction and metallization technologies. The successful candidate will have the opportunity to directly shape the future of critical metals infrastructure in the U.S. through deep technical experimentation and innovation.

Requirements

• B.S. or M.S. in Chemical Engineering, Metallurgical Engineering, Materials Science, or a related discipline
• 3–6 years of hands-on experience in process development, hydrometallurgy, or chemical processing
• Proficiency in designing experiments and interpreting data to solve complex technical challenges
• Demonstrated expertise in solid-liquid separation, precipitation, and chemical extraction techniques
• Strong foundation in process engineering including mass and energy balance modeling
• Experience with laboratory instrumentation and analytical tools (e.g., ICP-OES, XRD, SEM)
• Clear, structured technical writing skills for documentation and reporting

Benefits

• 100% Medical, dental, and vision coverage
• Stock: Ownership in a fast-growing venture-backed company
• Parental leave and flexibility for families
• Flexible vacation policy to encourage people to get out and see the world
• Regularly scheduled events, and celebrations
• Learning and development Opportunities to grow your skills and career