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 seeking an experienced Vice President of Finance to lead and scale Mariana Minerals' existing Accounting and FP&A team as we grow from two capital-intensive flagship projects today toward a broader portfolio of commercial mining and mineral-processing operations. Reporting to the Co-Founder & Chief Financial Officer, this role owns the finance organization's execution end to end — technical accounting, close, audit, and controls on one side; budgeting, forecasting, and cross-functional business partnering on the other.

The ideal candidate combines deep technical accounting expertise with strong strategic and people leadership, and has scaled a finance function before at a capital-intensive, high-growth company. As Mariana continues to grow, this role will play a key part in strengthening internal controls, building financial infrastructure, and preparing the company for its next stage of growth.

This role will work clos