VinMotion

Career

Structural Simulation Engineer

  • Ha Noi
  • Fulltime

Key Responsibilities:

Structural & Durability Simulation

  • Perform structural, durability, and thermal simulations for humanoid robot components using finite element (FE) methods.

  • Build high-quality FE models of robot structures (frame, joints, limbs, battery housing, gearboxes) using ANSA or similar pre-processing tools.

  • Conduct stress, deformation, modal, thermal, and load-path analyses to ensure structural safety and thermal efficiency under dynamic robot motions.

  • Identify potential failure modes and provide design optimization recommendations to meet strength, durability, and thermal performance targets.

Correlation & Validation

  • Compare and correlate simulation results with physical testing to improve model accuracy and reliability.

  • Support test planning and define structural, thermal, and operational load cases for robot motions, impacts, drops, and repetitive cycles.

Collaboration

  • Work closely with mechanical design, test, electronics, thermal, and control engineering teams to ensure alignment of simulation results with physical testing.

  • Participate in continuous improvement of modeling, meshing, and simulation methodology for high-performance robotic systems.

Requirements:

Degree/Qualification: Bachelor’s or Master’s degree in Mechanical Engineering, Mechatronis, Robotics, or a related technical fields.

Knowledge/Skills

  • 3+ years of experience in CAE structural or durability simulation.

  • Strong proficiency with at least one solver: Ansys, Abaqus.

  • Expertise in FE model creation and meshing.

  • Solid understanding of mechanics, strength of materials, and FE analysis methods.

  • Experience with thermal simulation tools (such as Ansys Thermal, Abaqus Heat Transfer, or similar) for evaluating heat flow, temperature distribution, and thermal management of components is an advantage.

  • Experience with robotic structures, lightweight components, or precision mechanisms is a plus.

  • Proficiency in CAD software (SolidWorks, CATIA, or similar) is beneficial.

Personal Characteristics

  • Strong analytical and problem-solving skills with attention to detail.

  • Able to work effectively in fast-paced, high-pressure startup environments.

  • Strong multitasking and project-management capability.

Preferred Qualifications:

  • Experience in humanoid robots, exoskeletons, industrial robots, or lightweight structural design.

  • Familiarity with robot load cases, actuator interfaces, and dynamic motions.

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