Mariana Minerals
Mariana Minerals is seeking a Sr. Regional Permitting and Compliance Environmental Engineer to manage the full permitting and compliance lifecycle for its U.S. mining, processing, and refining projects. The role involves leading environmental due diligence, implementing compliance programs, and serving as the primary liaison with federal, state, and local regulatory agencies. This position will initially cover the entire U.S. portfolio with plans to transition into a defined regional ownership as the company expands.
Company Size
1-10 employees
Mariana Minerals is a software-first, vertically integrated minerals company and the world's only software-first minerals project developer and operator. The company is focused on supplying critical minerals — including copper, lithium, nickel, cobalt, and rare earth metals — essential to modern energy, AI, and defense technologies. Headquartered in San Francisco with an engineering office in Houston, Mariana Minerals develops and operates mineral projects through a technology-driven approach.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Mariana Minerals.
Crews break ground on Texas’ first commercially produced water lithium extraction facility
Oct 23, 2025
Environmental Permitting Specialist
First Majestic Silver Corp
Director, Environment & Permitting
Blue Moon Metals Inc
Senior Permitting Specialist
GSI Environmental
Environmental & Permitting Manager
Ascendancy Recruiting Group
Environmental and Permitting SME
Intersect
Senior Permitting Specialist
GSI Environmental