# **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. **What You’ll Do** - Develop, update, and maintain 2D and 3D drawings and models using AutoCAD Plant 3D, Civil 3D, and Revit - Support multi-disciplinary layouts, including: - Equipment and general arrangement plans - Civil drawing support - Maintenance of CAD standards across projects - Ensure high accuracy and quality of drawings and models, with strict adherence to project and company standards - Support BIM and digital delivery workflows, including: - Model cleanup, coordination, and standardization - Assist with automation and efficiency improvements using basic scripting and tools such as Python, PowerShell, AutoLISP - Prepare drawings and models for design reviews, construction, and field execution - Maintain organized project files, templates, and documentation in accordance with internal CAD/BIM standards - Collaborate closely with engineers, project managers, and external consultants to provide drafting and modeling support - Assist with laser scanning registration from LiDAR and SLAM based scanners # **What You’ll Bring** - 3+ years' experience as a CAD Designer, CAD Drafter, BIM Designer or similar role - Strong proficiency in AutoCAD (Civil 3D, Plant 3D Preferred) - Experience working on industrial, mining, manufacturing, or infrastructure projects (preferred) - Ability to work across multiple disciplines, not limited to a single trade ## **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!**