Mining & Metals, Mineral Exploration

BIM Design Engineer

Houston, TXOnsiteFull TimePosted 21 days ago

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Required skills

BIM
AutoCAD
Revit
2D drawings
3D drawings
models
CAD standards
digital delivery
model cleanup
model coordination

Nice to have

AutoCAD Plant 3D
AutoCAD Civil 3D
Python
PowerShell
AutoLISP
industrial projects

Role summary

Mariana Minerals, a software-first minerals company, seeks a BIM Design Engineer to develop and maintain 2D/3D drawings and models using AutoCAD Plant 3D, Civil 3D, and Revit. The role involves supporting multi-disciplinary layouts, ensuring drawing quality, assisting with BIM workflows, and preparing models for various project phases. The engineer will also help with automation improvements using scripting tools like Python and collaborate with cross-functional teams. Experience with industrial, mining, manufacturing, or infrastructure projects is preferred. The company culture emphasizes safety, ownership, optimization, and collaboration.

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!

Ready to apply?

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