Jobs · Engineering · Missouri

Associate Mechanical Design Engineer

Bascom Hunter · O'Fallon, MO · 4 days ago
On-siteEngineeringFull-time

Responsibilities

  • Mechanical Design
    • Develop 3D CAD models, assemblies, and manufacturing drawings using SolidWorks.
    • Design mechanical components, electronic enclosures, brackets, structural hardware, sheet metal, machined parts, and electromechanical assemblies.
    • Support engineering trade studies and product development activities.
    • Develop tolerance stack-ups, mechanical interfaces, and assembly concepts.
  • Engineering Analysis
    • Perform engineering calculations and assist with structural, thermal, and vibration analysis using hand calculations and FEA tools.
    • Support evaluation of stress, fatigue, thermal effects, and structural performance.
    • Afford material selection, fastener design, and environmental sealing solutions.
  • Product Development
    • Support all phases of product development, including concept development, detailed design, prototype fabrication, qualification testing, and production transition.
    • Prepare engineering documentation, manufacturing drawings, and bills of material.
    • Participate in design reviews and Engineering Change Notice (ECN) activities.
  • Systems Integration & Testing
    • Support the mechanical integration of electronic assemblies, wiring, connectors, and mechanical hardware.
    • Afford prototype assembly, laboratory testing, troubleshooting, and data collection.
    • Support environmental qualification activities, including vibration, thermal, shock, and durability testing.
  • Manufacturing Support
    • Collaborate with Manufacturing, Test, Quality, and Supply Chain to resolve design and production issues.
    • Incorporate Design for Manufacturability (DFM) and Design for Assembly (DFA) principles into new designs.
    • Support prototype and production builds as required.

    Requirements

    • Bachelor's degree in Mechanical Engineering.
    • 1–5 years of mechanical design experience through internships, co-ops, or professional employment.
    • Experience with SolidWorks or comparable 3D CAD software.
    • Fundamental understanding of mechanics of materials, machine design, manufacturing processes, and engineering drawings.
    • Familiarity with ASME Y14.5 Geometric Dimensioning and Tolerancing (GD&T).
    • Strong analytical, organizational, and problem-solving skills.
    • Effective written and verbal communication skills.
    • U.S. Citizenship required.

    Preferred Qualifications

    • Experience with ANSYS Mechanical or other FEA software.
    • Experience developing aerospace, defense, industrial, automotive, or other high-reliability products.
    • Familiarity with MIL-STD-810, DO-160, or similar military or aerospace standards.
    • Hands-on experience with prototype fabrication, testing, or laboratory work.
    • Internship or professional experience supporting product development or manufacturing.

    Desired Characteristics

    • Strong mechanical aptitude and eagerness to learn.
    • Hands-on approach to engineering and product development.
    • Ability to manage multiple assignments in a fast-paced engineering environment.
    • Effective collaborator with a commitment to quality and continuous improvement.
    • Desire to develop into a technical leader through increasing engineering responsibility.

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