Mechanical Design Engineer Sr

Description: You will be the Mechanical Design Engineer Sr for an Integrated Air and Missile Defense development team. Our team is responsible for designing and producing key components of the missile system, including the missile interceptor and launchers.

As the Mechanical Engineering Designer Sr, you will support the Integrated Product Team by creating detailed designs, layouts, and drawings for various components and subassemblies. You will play a key role in developing and generating CREO layouts, detailed drawings, and design documentation, ensuring seamless collaboration with cross‑functional teams.

• Developing and generating CREO layouts and detailed model‑based designs (MBD) for ICDs, components, sub‑assemblies, assemblies, and integration test articles
• Building BOMs, creating parts, assemblies, and design documentation within Windchill PLM
• Coordinating with the IPT team, suppliers, GSC, electronic packaging, and structural/thermal/material analysts to ensure design excellence
• Managing design releases, responding to CRs, generating CNs, and presenting/supporting change boards and design reviews
• Performing design trade studies to evaluate cost, weight, performance, and structural/thermal benefits

• Bachelor's Degree from an accredited university in an Engineering related field
• Comprehensive understanding of mechanical design engineering principles and demonstrated knowledge of industry practices
• Knowledge of Geometric Dimensioning and Tolerancing in accordance with ASME Y14.5 and ability to perform complex detailed part and subsystem tolerance analysis
• Minimum 3 years experience with Creo or similar 3D computer‑aided design software
• Ability to generate engineering drawings, documents, parts lists and specifications
• Ability to work with minimal oversight or supervision
• Ability to lead investigative efforts and report status to interdisciplinary teams

• Experience with Microsoft Office Suite
• Experience with Model‑Based Definition (MBD)
• Hands‑on experience with machining, rapid prototyping, or lab equipment (CNC, 3‑D printers, test rigs)
• Experience with aerospace hardware such as structures, optical or radio frequency (RF) sensors, energetics, propulsion, flight control systems, or launchers
• Experience with phases of aerospace systems lifecycle from proposal and capture efforts, development, transition to production, production, and sustainment

This position requires a government security clearance; you must be a U.S. Citizen for consideration. Clearance Level: Secret

Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.