BIM Design Engineer (AutoCAD/Revit) – Industrial Projects

Mariana Minerals; Houston (TX); On-site; USD 60,000 - 85,000; Full time

Job summary

Mariana Minerals is seeking a CAD Designer to develop and maintain 2D/3D drawings and models using AutoCAD Plant 3D, Civil 3D, and Revit. You will support multi-disciplinary layouts, equipment plans, and civil drawing tasks while upholding CAD standards.

You will collaborate with engineers and project teams to deliver accurate drawings for design reviews and field execution, and contribute to BIM workflows with model cleanup and coordination.

Qualifications

• 3+ years of experience as a CAD Designer, CAD Drafter, BIM Designer or similar role
• Strong proficiency in AutoCAD (Civil 3D, Plant 3D preferred)
• Experience on industrial, mining, manufacturing, or infrastructure projects (preferred)
• Ability to work across multiple disciplines, not limited to a single trade

Responsibilities

• 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 and CAD standards maintenance across projects
• Ensure high accuracy and quality of drawings and models with 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 (Python, PowerShell, AutoLISP)
• Prepare drawings and models for design reviews, construction, and field execution
• Maintain organized project files, templates, and documentation per CAD/BIM standards
• Collaborate with engineers, project managers, and external consultants for drafting support
• Assist with laser scanning registration from LiDAR and SLAM scanners

Skills

CAD software

AutoCAD

BIM design

Tools

AutoCAD Civil 3D

Plant 3D

Revit

Python

PowerShell

AutoLISP

Job description

Mariana Minerals is seeking a CAD Designer to develop and maintain 2D/3D drawings and models using AutoCAD Plant 3D, Civil 3D, and Revit. You will support multi-disciplinary layouts, equipment plans, and civil drawing tasks while upholding CAD standards.

You will collaborate with engineers and project teams to deliver accurate drawings for design reviews and field execution, and contribute to BIM workflows with model cleanup and coordination.