Location:
Busan, South Gyeongsang, South Korea
Job ID:
R0131544
Date Posted:
2026-05-28
Company Name:
HITACHI ENERGY KOREA LTD.
Profession (Job Category):
Sales, Marketing & Product Management
Job Schedule:
Full time
Remote:
No
The opportunity
Hitachi Energy serves customers in the utility, industry and infrastructure sectors with innovative solutions and services across the value chain. Together with customers and partners, we pioneer technologies and enable the digital transformation required to accelerate the energy transition towards a carbon-neutral future. At Hitachi Energy our purpose is advancing a sustainable energy future for all. We bring power to our homes, schools, hospitals, and factories. Join us and work with fantastic people, while learning and developing yourself on projects that have a real impact on our communities and society. Join us and work with fantastic people, while learning and developing yourself on projects that have a real impact on our communities and society.
We are looking for a Domestic Account Sales Professional (Transformer components Business) who will be responsible for driving sales and business development activities in the Korean market, focusing on transformer products and related components. This role will work closely with internal teams and customers to deliver competitive solutions and contribute to business growth and market expansion.
How you’ll make an impact
Support Sales & Marketing activities, including direct sales and product promotion to customers
Manage customer relationships, , with a focus on existing domestic accounts and long-term relationship development
Handle quotations based on customer inquiries and support order acquisition activities in line with business objectives
Support the development of GPG I&C and Hub BU Marketing and Sales strategies in accordance with company guidelines
Provide technical support and deliver product training sessions for customers and end users
Take ownership of assigned customer accounts (e.g., dedicated key account management) and support ongoing sales activities
You ensure the technical support and product training sessions for customers and end users.
Collaborate with internal stakeholders such as factory, regional sales managers, and technical sales teams
You will support and participate in safety, compliance, Group Charter communications and its related activities.
You will be responsible for ensure compliance with applicable external and internal regulations, procedures, and guidelines.
Living Hitachi Energy’s core values safety and integrity, which means taking responsibility for your own actions while caring for your colleagues and the business.
Your background
Bachelor’s degree in Electrical Engineering, Mechanical Engineering, or equivalent electrical engineering experience (preferred)
3–12 years of relevant experience in B2B sales or account management roles
Basic understanding of electrical engineering concepts or experience in the electrical/power industry
Technical knowledge of transformers and their major components is preferred, particularly transformer components such as bushings and tap changers
Technical knowledge regarding transformers and major components for transformers also with good knowledge in Transformer Components / Power Transformer.
Ability to manage a high workload by effectively setting priorities
Proven interpersonal skills when working with peers, colleagues, customers, suppliers, and service providers
Proactive and outgoing personality with strong communication capabilities
Strong written and verbal communication skills in Korean & English language.
More about us
Hitachi Energy Korea have been awarded the following honor [Best Practice in Remote Work Implementation (2021.02), Great Place To Work (2023.06), Best Work places for Senior Employees/Women (2024.11) Etc.]
We also offering a several range of benefit programs, such as below
- Congratulatory & Condolence Support
- Meal Allowance Program
- Group-Term Life Insurance
- Appreciation and Recognition Program
- Medical Check-up (including one additional family member)
- Flexible Working hour
- Remote Work
- Self Development Program
Are you interested in our company? Welcome to Apply! If you have any questions regarding our opening position, please don’t hesitate to contact Talent Acquisition Team via email (kr-recruiting@hitachienergy.com).

Since its founding in 1910, Hitachi has responded to the expectations of society and its customers through technology and innovation. Our mission is to “Contribute to society through the development of superior, original technology and products.” Over the past 100+ years this commitment has led us to work towards creating a more sustainable society through our “Social Innovation Business”. We work to apply our expertise in information technology (IT), operational technology (OT), and a wide variety of products to advance social infrastructure systems and improve quality of life across the world.
Hitachi’s Social Innovation Business is centered around 5 growth sectors: Mobility, Smart Life, Industry, Energy, and IT. Globally, we have nearly 300,000 employees who are working to improve people’s quality of life and our customers’ social, environmental, and economic values to create a sustainable future. The challenges we face as a society are unprecedented, but so are the opportunities. Together, let’s start powering good.