Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today has hundreds of megawatts in advanced development and field operations for leading Fortune 500 companies, data centers, and utilities. Mainspring also partners with general energy leaders including AEP, NextEra Energy Resources, Schneider Electric, and more.
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.
This role is intended for drafters who have developed practical CAD drafting experience or early-career engineers who are looking to build this skillset,



applying their mechanical fundamentals to CAD modeling and drawing work. Create, refine, and maintain detailed 3D CAD models and 2D engineering drawings for COTS parts
Execute on high volumes of CAD queue tickets to incorporate engineering requests into 2D fabrication drawings, 3D models, and BOMs accurately and efficiently within SolidWorks and PLM
Support maintenance of reference assemblies, updating metadata, fix and repair broken model mates, defeature complex vendor models, and perform rebuilds
Assist engineers with SolidWorks questions on internal channels and support new documentation and continuous improvement initiatives
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
~ Fa

📌 Mechanical CAD Designer (Monterrey)
🏢 Ring
📍 Monterrey