Staff Process Modeling Engineer at Mariana Minerals
- Company: Mariana Minerals
- Location: Houston, TX
- Employment type: Full-time
- Salary: $100K – $160K • Offers Equity
- Posted: 2026-09-04
About the role
ABOUT MARIANA MINERALS Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced software, automation, and data-driven decision-making. THE ROLE Mariana Minerals is seeking a highly motivated Staff Process Modeling Engineer to support the development of next-generation refining processes for critical minerals — key to enabling the world’s energy transition. In this role, you will be responsible for developing, validating, and optimizing heat and material balance models using tools such as ASPEN Plus/HYSYS, SysCAD, OLI Studio, or METSIM.…
Apply on Mariana Minerals's official careers page: https://jobs.ashbyhq.com/marianaminerals/451bfa6d-b429-450f-b272-5a77d52cf384