Chemical Engineering Intern

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

We are hiring a Chemical Engineering Intern to work on real, high-impact problems within the Operations team. You will contribute directly to commissioning a first-of-a-kind copper scrap recycling plant, working closely with engineers and domain experts.

This role is designed to provide hands-on experience building and shipping solutions, not just supporting tasks.

WHAT YOU'LL DO

- Assist in commissioning pilot equipment

- Operate pilot plant to perform various process tests and performance evaluations

- Collaborate with cross-functional team members including engineers and operators

- Present outcomes and learnings at the end of the internship

DESIRED QUALIFICATIONS

- Currently pursuing a degree in Chemical Engineering or Metallurgy

- Strong fundamentals in fundamental knowledge, data recording, organization and analysis, and equipment operation/maintenance

- Hands-on experience with processing equipment

- Ability to break down problems and execute independently

- Clear communication and willingness to learn

- Willingness to work both day & night shifts with operators and engineers

OUR CULTURE IS BUILT ON THREE PRINCIPLES:

Extreme Ownership - We take full responsibility for outcomes, relentlessly driving toward solutions.

Engineer Out Requirements, then Automate - We simplify, optimize, and then automate for scale.

Share Your Legos - We collaborate openly, share knowledge, and empower each other to build bigger, better solutions.

Join us as we build the future of responsible mineral sourcing and supply.