Extractive Metallurgist

Mariana Minerals is a software-first, vertically integrated minerals company seeking an Extractive Metallurgist to join their technical team in San Francisco. The role involves designing, testing, and optimizing mineral processing systems for global operations.

Requirements

• Degree in Metallurgy, Chemical Engineering, or Process Engineering
• Hands-on mineral processing experience (zinc or copper preferred, broader base considered)
• Proven ability to work independently in dynamic environments, with strong problem-solving skills
• Experience working in startup or entrepreneurial settings