Chemical Engineering Jobs at Mariana Minerals

4 open positions · Updated 2 weeks ago

4 of 103 open roles Senior 3, Mid 1 3–8 yrs experience Houston, TX +2 more Full-time newest 2 weeks ago

Showing 4 of 4 positions

Lead the development of chemical refining processes to support the critical minerals supply chain for energy transition and technology.

Mariana Minerals San Francisco HQ Published 2 weeks ago

Join Mariana Minerals as a Senior/Staff Process Engineer to lead detailed engineering deliverables for critical minerals projects.

Mariana Minerals Houston, TX Published 3 weeks ago

Join Mariana Minerals as an R&D Metallurgist to advance hydrometallurgical testing programs in a hands-on laboratory role.

Mariana Minerals San Francisco HQ Published 2 months ago

Join Mariana Minerals as a Senior Process Engineer to lead chemical process development and scale-up in a fast-paced environment.

Mariana Minerals Joaquin, TX Published 2 months ago