> Markdown version of [/jobs/ext/4138601-design-engineer](https://www.wearedevelopers.com/jobs/ext/4138601-design-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Design Engineer - **Company:** gpac - **Location:** Ridge Farm, IL, United States - **Experience:** Expert - **Salary:** $80,000.0 - $110,000.0 - **Contract:** Permanent contract - **Skills:** 3d Models, Computer-Aided Design, SolidWorks (CAD), Value Engineering - **Published:** October 26, 2026 - **Apply:** https://www.careerbuilder.com/job-details/design-engineer-ridge-farm-il--f48b1b40-20d7-44ba-9c74-ca9f7188bfdc ## About the Role Technical/Engineering Design, Technical/Engineering Design, Refrigeration, Manufacturing, HVAC, Liquid Pumps, 3D Modeling, SolidWorks, Manufacturing Assembly, Bill of Materials (BOM), * Bachelor's degree in Mechanical Engineering or a related engineering discipline. * 5+ years of mechanical product design experience. * Strong knowledge of HVAC, refrigeration, fluid handling, pump systems, and piping design. * Proficiency with SolidWorks 3D CAD. * Experience creating detailed manufacturing drawings, BOMs, and engineering documentation. * Strong analytical, troubleshooting, and problem-solving skills. * Ability to work independently and collaboratively in a fast-paced manufacturing environment. Preferred * Experience designing trailer-mounted or mobile equipment. * Experience with Value Analysis/Value Engineering (VAVE). * Knowledge of design verification and product testing. * Experience supporting products from concept through production. ## Description An industry leader in designing and manufacturing is looking for an experienced Design Engineer to join their growing engineering team. This role is responsible for designing, developing, and improving mechanical systems for HVAC equipment, refrigeration systems, liquid transfer pump packages, and trailer-mounted equipment. The ideal candidate is a hands-on engineer who enjoys taking products from concept through production while collaborating closely with manufacturing to deliver innovative, cost-effective solutions., * Design, develop, and improve mechanical systems and components for HVAC, refrigeration, and liquid transfer pump equipment. * Create detailed 3D models, assemblies, and manufacturing drawings using SolidWorks. * Develop and maintain engineering documentation, including Bills of Materials (BOMs), engineering change documentation, and product releases. * Design piping systems, structural assemblies, and trailer-mounted equipment. * Partner with manufacturing to troubleshoot production issues and implement design improvements. * Conduct design verification testing and validate product performance. * Support prototype builds, testing, and product launches. * Identify opportunities for product improvement, cost reduction, and value engineering (VAVE). * Ensure designs meet applicable engineering standards, quality requirements, and customer expectations.