Principal Engineer, Extractive Metallurgy is open at Redwood Materials in Carson City, NV; San Francisco, California, United States. The posting gives no salary; similar roles in the United States advertise a median of $229K. Posted on Oct 5, 2026, and still on Redwood Materials’s careers page when we last checked, on Nov 15, 2026.
About 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…
The opening lines of the posting. The rest is on Redwood Materials’s careers page.
Hiring at Redwood Materials
Redwood Materials has 119 open roles right now, 2 of them remote. Most are in Engineering, Manufacturing & Trades and Supply Chain & Logistics. The median advertised salary across its roles with a published range is $194K. See all its roles
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