# Mechanical Drafter - CAD at Mainspring Energy

- Company: Mainspring Energy
- What the company does: Local power generation for data centers, utilities, industrial & enterprise applications. Fuel-flexible, fast to deploy, high-efficiency, low NOx power. Backed by General Catalyst and Khosla.
- Company website: https://www.mainspringenergy.com/
- Type: Startups
- Level: Mid level
- Location: Monterrey, Nuevo León
- Work setup: On-site
- Posted: 2026-09-03
- Apply by: 2026-10-18
- Apply: https://jobs.lever.co/mainspringenergy/5f0edf7e-1831-43ce-8b2f-3b9e794eab89
- Page: https://www.1752.vc/careers/jobs/mainspring-energy-mechanical-drafter-cad/

## About the role

Mainspring is seeking a Mechanical Drafter to support our engineering team for our Linear Generator platform. In this role, you will build practical drafting skills by supporting CAD modeling and drawing work for COTS (Commercial off-the-shelf) parts, detailing out custom parts and tools, handling assembly rebuilds, and implementing CAD modeling/drawing requests from the engineering team.

## What they're looking for

- 2-4 years or BS in Mechanical Engineering with 1-3 years of industry experience in a drafting role
- Proficient in SolidWorks or a comparable CAD package, modeling, large assembly management, and experience with some level of PDM/PLM model and drawing release workflows
- Familiarity of ANSI/ASME standards for dimensioning, datums, GD&T application, and weld/sheet metal callouts
- Experience maintaining revision-controlled Bills of Materials and managing metadata fields
- Ability to execute well-defined CAD tasks carefully, communicate progress, and incorporate feedback from others on the team
- Clear verbal and written communication skills in English and Spanish to interact with US-based and local engineering teams. A willingness to ask questions, learn company processes, and build practical engineering judgment

Tags: Mechanical Engr