General Matter

Overview

General Matter is a mission-driven company focused on enriching uranium to produce low-cost nuclear fuel, aiming to make nuclear energy the cleanest and most affordable source of baseload power. They are seeking a Mechanical Designer to develop and maintain 3D CAD models for piping and mechanical systems in a nuclear enrichment facility.

Responsibilities

• Own and maintain the 3D CAD model for piping and mechanical systems.
• Develop, update, and maintain piping component libraries and system standards.
• Perform detailed routing of pipes, valves, and supports considering space constraints.
• Coordinate with structural, HVAC, and electrical systems to avoid clashes.
• Conduct clash detection and interdisciplinary model reviews.
• Produce isometric drawings, general arrangement drawings, and installation documentation.
• Define spool breaks and support modular construction.
• Collaborate with engineers to ensure design intent and constructability.
• Maintain as-built documentation and update models throughout the project lifecycle.

Requirements

• Associate’s degree or equivalent experience in Mechanical Design, Drafting, or related field.
• 3+ years of hands-on experience modeling piping systems in 3D plant design platforms.
• Proficiency with plant design software such as AutoCAD Plant 3D or similar.
• Strong understanding of piping systems and industrial layout principles.
• Ability to interpret P&IDs and specifications into accurate 3D models.
• Experience producing piping isometrics and fabrication documentation.

Benefits

• 401k
• Health Insurance
• Dental
• Vision

Additional Information

• Ability to work extended hours and weekends as necessary.