Tap Changer Diagnostic Specialist

Hitachi Automotive Systems Americas, Inc.; Alamo (TN); Hybrid; USD 70,000 - 100,000; Full time

Job summary

Hitachi Energy Sweden AB is seeking a Tap Changers Diagnostic Specialist to ideate, develop, implement, and maintain diagnostic algorithms for tap changers, translating data into actionable insights. You will support transformer fleets through the lifecycle with expert monitoring and diagnostics, enabling predictive maintenance and reducing downtime.

You will work in a hybrid setup, combining remote work and on-site tasks as needed, collaborating with cross-border teams and customers to deliver

Qualifications

• MSc or BSc Engineering degree or equivalent diploma qualification.
• 5+ years of experience in tap changers service and/or engineering.
• Knowledge of tap changer monitoring systems, including digital devices, software and communication.
• International experience and intercultural sensitivity.
• Structured and analytical thinking with a collaborative, solutions-oriented approach.

Responsibilities

• Stay up to date with technology solutions, standards, trends and customer requirements for transformer monitoring and diagnostics focused on tap changers.
• Propose novel solutions in tap changers monitoring and diagnostics.
• Collaborate with product management to define monitoring and diagnostic services roadmap.
• Develop and implement monitoring/diagnostic algorithms and document them in IT tools.

Skills

Tap changers

Diagnostics

Data analysis

Customer interaction

Intercultural experience

Structured thinking

Communication skills

Education

MSc or BSc Engineering

Job description

Location: Ludvika, Ludvika, Sweden Job ID: R0120770 Date Posted: 2026-02-26 Company Name: HITACHI ENERGY SWEDEN AB Profession (Job Category): Engineering & Science Job Schedule: Full time Remote: No Job Description: The opportunity Working as Tap Changers Diagnostic Specialist, you will ideate, develop, implement and maintain diagnostic algorithms to assess the condition of various types of tap changers, translating data into actionable information. You will support our customers to manage their transformer fleets throughout the lifecycle by providing expert monitoring and diagnostic services for tap changers, safeguarding the electrical infrastructure by detecting early signs of potential failure, enabling predictive maintenance, optimizing asset utilization and minimizing downtime. You will be accountable to ensure technology leadership on tap changers monitoring and diagnostics while contributing to our customer satisfaction and profitable growth. Our flexible work practices help you optimize personal and business performance while creating an environment where all employees can develop their skills and grow. For this role we follow a hybrid work structure where you can work remotely or from the office, as needed, based on demands of specific tasks or personal work preferences.

Your responsibilities

• You stay up to date with the latest technology solutions, international standards, market trends and customer requirements relating to transformer monitoring and diagnostics, with specific focus on tap changers
• You propose novel solutions in the field of tap changers monitoring and diagnostics
• You work in close collaboration with product management to define the monitoring and diagnostic services development roadmap
• You drive the development and the implementation of tap changers monitoring and diagnostic algorithms, making sure they are properly documented and implemented in the appropriate IT tools and that they stay up to date
• You prepare training material and deliver trainings sessions to designated service units
• You participate in international pre-standardization and standardization work
• You provide deep technical support to root cause analyses and issues resolutions, making sure lessons learnt are integrated in our algorithms
• You provide advanced technical support to other functions (e.g. Engineering, Supply Chain, Sales, …), participating in meetings with customers and suppliers as needed
• You participate in trade shows on request to better identify customer pain points and associated consequences.
• Living core values of safety and integrity, which means taking responsibility for your own actions while caring for your colleagues and the business

Your Background

• MSc or BSc Engineering degree or equivalent diploma qualification
• 5+ years of experience in tap changers service and/or engineering.
• Strong technical background on tap changers in general, including diagnostic equipment, test sets, tools, safety protocols and typical maintenance and repair procedures
• Direct experience in installation, commissioning and on-site activities is a plus
• Knowledge of tap changer monitoring systems, including digital devices, software and communication
• Data analysis and interpretation
• Proven experience in transformer engineering studies, diagnostics, and condition assessment
• Demonstrated experience in interaction with customers and/or international standards groups
• International experience and intercultural sensitivity
• Structured and analytical thinking, with a collaborative, solutions-oriented approach and strong communication skills

More about us

At Hitachi Energy, you'll contribute to technologies that make energy systems more reliable, efficient, and sustainable. You'll join a global, inclusive team that encourages innovation, collaboration, and continuous learning. We offer space to grow, opportunities to expand your expertise, and a flexible hybrid work model designed to support both personal and business success. 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.