Mariana Minerals is a software-first, vertically integrated minerals company hiring a Process Engineering Intern to work on real, high-impact problems within the Pilot Plant Operations team in San Francisco. The role provides hands-on experience building and shipping solutions, not just supporting tasks.
Requirements
- Currently pursuing or recently completed degree in chemical engineering, metallurgy, materials science, or a related field
- Strong fundamentals in process design, thermodynamics, and reaction engineering
- Hands-on experience in a laboratory, pilot plant, or commercial scale plant through previous projects, coursework, and/or internships
- Ability to design experiments, troubleshoot problems, and analyze complex datasets independently
- Excellent technical writing, communication, and teamwork skills
- Comfortable working in fast-paced environments, wearing multiple hats, and managing ambiguity
Benefits
- Autonomy to make big decisions
- Tools to innovate
- Culture that values ownership, smart automation, and collaboration