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Senior Mechanical Engineer

Designs and analyzes mechanical systems for autonomous rail vehicles, focusing on dynamics, structural integrity, and simulations. Requires 5+ years in mechanical engineering with CAD, MBD tools, and FEA expertise, preferably in transportation or railway applications.

150k – 183kLos Angeles, CAHardware EngineeringOnsite5+ YOE

About the role

Responsibilities

  • Design and analyze vehicle structures, mechanisms, and actuated systems with a focus on dynamics, kinematics, and structural integrity.
  • Develop, optimize, and maintain CAD models for mechanical components and assemblies.
  • Conduct multibody dynamics simulations to assess system performance under real-world conditions.
  • Perform finite element analysis (FEA) for structural, fatigue, and modal performance.
  • Investigate and resolve mechanical failures to improve system reliability.
  • Support prototype development, testing, and validation of vehicle components as part of a multi-disciplinary team.

Requirements

  • 5+ years of experience in mechanical engineering with a focus on structures, dynamics, simulation, and machine design.
  • Strong proficiency in CAD software (SolidWorks, CATIA, Siemens NX, or similar).
  • Experience with multibody dynamics (MBD) simulation tools (Simpack, Adams, or equivalent).
  • Expertise in finite element analysis (FEA) and computational simulation.
  • Strong understanding of mechanical vibrations, fatigue analysis, and structural mechanics.
  • Experience working with mechanical systems in transportation, automotive, or railway applications.
  • Ability to interpret and apply engineering standards and safety regulations.

Preferred Qualifications

  • Experience in railway vehicle dynamics, bogie design, or track interaction.
  • Knowledge of railway industry standards (EN, UIC, APTA, FRA, or similar).
  • Experience with prototyping, manufacturing processes, and design for manufacturability (DFM).
  • Proficiency in Python, MATLAB, or similar scripting tools for simulation automation.

Compensation

  • Target Salary Range: $150,000—$183,000 USD

Skills

SolidworksCATIASiemens NxSimpackAdamsFEAPythonMATLABMultibody DynamicsFinite Element Analysis

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