Senior Mechanial Design Engineer

Hitachi Automotive Systems Americas, Inc.; United States; On-site; USD 75,000 - 110,000; Full time

Job summary

Hitachi Energy USA Inc. is seeking a Mechanical Design Engineer in Crystal Springs, MS. You will design mechanical components for transformers, create 2D drawings and 3D CAD models, and perform analyses to ensure performance and reliability.

Collaborate with electrical engineers and manufacturing teams to deliver optimized transformer components. Requires a bachelor's or master's in mechanical engineering and 5+ years of design experience, plus knowledge of materials, fabrication methods, and

Qualifications

• BS or MS in Mechanical Engineering or related field.
• 5+ years of mechanical design experience ideally in transformers or heavy equipment.
• Strong knowledge of materials, fabrication methods and design principles.
• Proficiency in CAD tools such as AutoCAD, Creo, or Inventor.
• Familiarity with IEEE, ANSI, CSA standards.

Responsibilities

• Design and develop mechanical components for transformers and related equipment.
• Create detailed 2D drawings and 3D CAD models aligned with specifications.
• Perform strength, vibration, thermal expansion, and structural integrity calculations.
• Collaborate with electrical engineers to deliver integrated designs.
• Support manufacturing with technical guidance and design improvements.
• Participate in design reviews, risk assessments, and FMEA activities.
• Collaborate with suppliers on material selection and validation.
• Contribute to testing and continuous product improvement.

Skills

Analytical mindset

Problem solving

Attention to detail

Education

Bachelor's or Master's in Mechanical Engineering

5+ years mechanical design experience

Tools

AutoCAD

Creo

Inventor

Job description

Location: Crystal Springs, Mississippi, United States of America

Job ID: R0131524

Date Posted: 2026-06-01

Company Name: HITACHI ENERGY USA INC

Profession (Job Category): Engineering & Science

Job Schedule: Full time

Remote: No

Job Description

The opportunity Step into a role where engineering meets impact. As a Mechanical Design Engineer at Hitachi Energy, you'll help shape the future of power infrastructure by designing robust, high-performance transformers that keep industries and communities running. This is an opportunity to contribute to complex, meaningful projects—from concept through production—while collaborating with cross‑functional experts in a dynamic, innovation-driven environment. You'll work on the design and development of critical transformer components, applying your creativity and technical expertise to solve real-world challenges in performance, reliability, manufacturability, and sustainability. Whether advancing cutting-edge cooling solutions or optimizing structural integrity, your work will directly support the delivery of safe, efficient, and future‑ready energy systems. At Hitachi Energy, curiosity is encouraged, ideas are valued, and continuous improvement is part of everyday work. If you thrive on technical challenges and want to make a tangible difference in the energy transition, this is your chance to grow your career in a collaborative and forward‑thinking environment.

How you’ll make an impact

• Design and develop mechanical components for power and distribution transformers
• Create detailed 2D drawings and 3D CAD models aligned with specifications
• Perform calculations for strength, vibration, thermal expansion, and structural integrity
• Partner with electrical engineers to deliver optimized, integrated designs
• Support manufacturing teams with technical guidance and design improvements
• Participate in design reviews, risk assessments, and FMEA activities
• Collaborate with suppliers on material selection and component validation
• Contribute to testing, troubleshooting, and continuous product improvement
• Responsible to ensure compliance with applicable external and internal regulations, procedures, and guidelines.

Your background

• Bachelor's or Master's degree in Mechanical Engineering or related field
• 5+ years of experience in mechanical design, ideally in transformers or heavy equipment
• Strong knowledge of materials, fabrication methods, and mechanical design principles
• Proficiency in CAD tools such as AutoCAD, Creo, or Inventor
• Familiarity with industry standards (IEEE, ANSI, CSA)
• Analytical mindset with strong problem‑solving and attention to detail

More about us

Work on impactful technologies that advance the global energy transition Access continuous learning opportunities and career growth pathways Be part of a collaborative, inclusive culture that values innovation and diverse perspectives Equal Employment Opportunity (EEO)-Females/Minorities/Protected Veterans/Individuals with Disabilities Protected veterans and qualified individuals with a disability may request a reasonable accommodation if you are unable or limited in your ability to use or access the Hitachi Energy career site as a result of your disability. You may request reasonable accommodations by completing a general inquiry form on our website. Please include your contact information and specific details about your required accommodation to support you during the job application process. This is solely for job seekers with disabilities requiring accessibility assistance or an accommodation in the job application process. Messages left for other purposes will not receive a response. Hitachi brings together the world's greatest minds to help breathe life into new possibilities - and drive innovation for a better future. That's why we look for individuals who share our pioneering spirit, have imaginative ideas and are fearless when it comes to tackling the world's biggest challenges. Our people love technology - and they love making a difference. They have a passion for finding new solutions and working with brilliant colleagues. Every day they dedicate themselves to a huge range of exciting projects, contributing to the Hitachi vision around the globe. From engineering new sustainability solutions that conserve water and energy to creating the infrastructure for the smart cities of tomorrow, there's no challenge too great for our pioneers. And there's no shortage of opportunities for you to make a difference. Come and experience the dynamic, collaborative and creative environments where your ideas are welcome and new discoveries are waiting. To help you grow to your full potential, we strive to support our employees in their career aspirations and promote the freedom to explore new horizons. E-mail us for data privacy inquiries or technical support.