Principal Engineer, Extractive Metallurgy
Redwood Materials · Carson City, NV; San Francisco
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- Company
- Redwood Materials
- Location
- Carson City, NV; San Francisco
- Posted
- October 5, 2026
About this job
The position serves as Redwood's senior technical authority on extractive metallurgy across the company's recycling and refining operations. The role owns the metallurgical basis of design for how Redwood liberates, separates, and refines metals from recycled feedstocks, spanning mechanical separation of heterogeneous feeds, high-temperature processing, hydrometallurgical refining, and electrochemical upgrading of battery metals and other critical minerals. The position exercises independent judgment on methods and evaluation criteria for first-of-a-kind processes where data is incomplete, and its recommendations determine which flowsheets Redwood deploys at commercial scale.…
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