What are the responsibilities and job description for the Senior Mechanical Design Engineer position at Next Play Jobs?
Senior Mechanical Design Engineer – Custom Machine DesignLarge Automation Systems | On-Site | Greater Chicago AreaWe are seeking a Senior Mechanical Design Engineer with 10 years of experience designing large custom machines and automation systems.This role focuses on full machine architecture and mechanical system design — not PLC programming or controls development. You will lead mechanical design efforts from concept through build, installation, and commissioning.If you have experience designing multi-station automation systems, welded structural frames, motion systems, and complex mechanical assemblies, this opportunity offers hands-on technical ownership and direct impact.Key ResponsibilitiesLead mechanical design of large custom automation equipmentDevelop machine layouts, structural frames, motion systems, and toolingCreate 3D models and detailed drawings using SolidWorksApply GD&T and manage tolerance stack-ups for complex assembliesDevelop and release Bills of Materials (BOMs)Create build documentation for fabrication and assembly teamsCollaborate with controls, project management, and operationsSupport machine commissioning and troubleshoot mechanical issuesInterface with customers to clarify system requirementsQualifications10 years of mechanical engineering experience in:Custom automationSpecial machine designIndustrial equipment designStrong experience designing large assemblies and machine architectureProficiency in SolidWorks (PDM preferred)Experience with:Welded frames and structural assembliesServo-driven motion systemsPneumatics and electromechanical componentsGD&T and tolerance analysisExperience supporting fabrication and machine buildKnowledge of OSHA and NFPA standardsWhat This Role Is NotNot a PLC or controls engineering roleNot a manufacturing/process engineering positionNot a maintenance or facilities engineering jobThis is a hands-on machine design position focused on custom industrial automation systems.If your interested in learning more we would love to chat with you!
Salary : $120,000 - $150,000