Mechanical Design Engineers create, analyze, and document mechanical systems and components from concept to production, focusing on functionality, manufacturability, and safety. Key responsibilities include 3D CAD modeling (SolidWorks/NX), performing simulations (FEA/CFD), creating Bills of Materials (BOMs), and ensuring compliance with engineering standards. They often lead design reviews, manage vendor technical requirements, and support assembly, typically requiring proficiency in GD&T and DFMEA.
Key Roles and Responsibilities
Design & Development: Create 3D CAD models, assemblies, and detailed engineering drawings (GD&T) for parts and mechanisms.
Analysis & Simulation: Perform FEA, CFD, tolerance stack-up, and kinematic studies to validate design performance and safety.
Documentation & BOMs: Create, manage, and release Bills of Materials (BOMs), technical specifications, and manufacturing documents (ERPs).
DFM/DFA: Apply Design for Manufacturing (DFM) and Design for Assembly (DFA) principles to reduce costs and improve production efficiency.
Technical Support: Collaborate with vendors, support prototype builds, and provide technical guidance to production teams during assembly.
Project Management: Adhere to project timelines, budgets, and technical specifications, often leading Design Failure Mode and Effect Analysis (DFMEA).
Common Qualifications
Bachelors degree in Mechanical Engineering or related field.
Proficiency in CAD software (SolidWorks, Creo, NX, AutoCAD).
Knowledge of materials, manufacturing processes (machining, molding, casting), and industry standards (ASME, ISO).
Typical Industry Applications
Manufacturing & Industrial: Machinery, robotics, and automation equipment.