Mechanical Designer, Plant & Piping is open at General Matter in Los Angeles, CA. The posting gives a salary of $80K - $170K. Posted on Mar 26, 2026, and still on General Matter’s careers page when we last checked, on Nov 14, 2026.
About the role
Own and maintain the 3D CAD model for piping and mechanical systems, ensuring alignment with process and mechanical specifications. Develop, update, and maintain piping component libraries, data attributes, tagging, and system standards to ensure consistency between P&IDs, 3D models, and documentation. Perform detailed routing of pipes, valves, specialty components, and supports, considering space constraints…
The opening lines of the posting. The rest is on General Matter’s careers page.
Hiring at General Matter
General Matter has 132 open roles right now. Most are in Engineering, Operations and Manufacturing & Trades. The median advertised salary across its roles with a published range is $145K. See all its roles
