Senior Mechanical Design Engineer – High-Voltage Systems

Hitachi, Ltd.; Tennessee; On-site; USD 110,000 - 150,000; Full time

Job summary

Hitachi Energy in Tennessee seeks a Senior Mechanical Design Engineer to shape high-voltage bushings and transformer components from concept to industrialization. You will develop 3D CAD models, define interfaces, and support qualification and market introduction.

You will collaborate with global R&D teams, use Creo and ANSYS for simulations, and ensure compliance with IEC/IEEE standards while delivering reliable power infrastructure. This role offers growth and impact in the energy transition.

Qualifications

• Bachelor's or Master's degree in Mechanical Engineering or related field.
• Proven experience designing high-voltage insulation components, preferably bushings.
• Strong proficiency in 3D CAD design tools, Creo highly valued.
• Solid understanding of mechanical design principles, materials, and manufacturing processes.
• Experience with simulation tools such as ANSYS is preferred.

Responsibilities

• Design new high-voltage bushings and transformer components from concept through industrialization.
• Develop and maintain 3D CAD models, assemblies, drawings, and engineering documentation.
• Define mechanical layouts, interfaces, insulation structures, and technical specifications.
• Support feasibility studies, concept evaluations, and technology development activities.
• Manage product structures, BOMs, and engineering data within PLM systems.
• Support prototype manufacturing, testing, qualification programs, and design validation activities.
• Analyze test results and implement product improvements for performance and reliability.
• Collaborate with global R&D teams to meet project objectives.

Skills

3D CAD design tools

Creo

Teamwork

Problem solving

Project execution

Education

Bachelor's or Master's degree in Mechanical Engineering

Tools

PLM systems

ANSYS

Job description

Hitachi Energy in Tennessee seeks a Senior Mechanical Design Engineer to shape high-voltage bushings and transformer components from concept to industrialization. You will develop 3D CAD models, define interfaces, and support qualification and market introduction.

You will collaborate with global R&D teams, use Creo and ANSYS for simulations, and ensure compliance with IEC/IEEE standards while delivering reliable power infrastructure. This role offers growth and impact in the energy transition.