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

Mariana Minerals is looking for an EPC Document Control Coordinator

What You Will Do

• Manage the fast-paced lifecycle of technical documentation between Engineering, GC and Sub-contractor

• Receive vendor documentation deliverables to ensure compliance with company and project standards while managing the distribution within the proprietary terms of the individual contracts

• Onboard all users to document control and construction management platforms while providing user training and continuous support throughout the lifecycle of the project

• Maintain version control of all project documentation within the management system to include document numbering and revision history ensuring all teams are working from the latest approved revision to mitigate costly errors in field execution

• Receive and distribute all sub-contractor payment applications for approval, purchase order validation and payment execution

• Provide weekly documentation reports to capture deliverable status and enforce deadlines in alignment with the project schedule

Desired Qualifications

• 3-5 years document control experience within infrastructure, heavy industrial or EPC projects

• Proficiency in document management software (SharePoint, Aconex, Procore, ACC) Bluebeam, GC Pay and Microsoft Office Suite (Word, Excel, Outlook, PowerPoint)

• General understanding of EPC industry standards such as Workflows, RFIs, Submittals, Engineered Drawings, Revision Tracking, Purchase Orders, Change Orders, Payment Applications and Lien Waivers

Our culture is built on four principles:

Everyone Gets Home Safe. We never put speed or cost ahead of people.

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!