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.

We are hiring a Sr. R&D Engineering Recruiter to help build world-class engineering teams that will shape the future of industrial automation, AI, and critical minerals.

In this role, you'll partner closely with recruiters, hiring managers, and technical leaders to identify, engage, and attract exceptional engineering talent — particularly chemical, mechanical, and process engineers. You'll play a critical role in developing creative sourcing strategies, uncovering hard-to-find talent in industrial and materials-focused disciplines, and building long-term relationships with candidates before they're actively looking.

This is an ideal opportunity for someone who enjoys research, thrives on solving difficult hiring challenges, and wants to help build a company from the ground up.

What You'll Do

• Develop and execute sourcing strategies for chemical, mechanical, process, and other engineering roles across the company