Field Service Engineer - Transformers

Hitachi Automotive Systems Americas, Inc.; Dublin; Hybrid; EUR 55,000 - 75,000; Full time

Benefits offered by this job

24 days annual leave

Pension scheme

Technical training

Career opportunities

Bonus programs

Diversity & inclusion

Job summary

Hitachi Energy Ireland Limited is seeking a Field Service Engineer to join the Transformers Service team in Ireland, with responsibilities spanning installation, commissioning, maintenance, repair and technical support for power and distribution transformers. You will work with utility, industrial, renewable energy and data centre customers to maximise asset performance and support the energy transition.

The role requires a qualified Electrician, Electrical Technician or Electrical Engineer with

Qualifications

• Qualified Electrician, Electrical Technician or Electrical Engineer with experience working on power systems, transformers or electrical infrastructure.
• Experience with power transformers, distribution transformers, transformer accessories or high-voltage equipment.
• Strong understanding of transformer testing, commissioning, maintenance and diagnostic techniques.
• Experience fault finding, troubleshooting and repair in utility, industrial or renewable energy environments.
• Familiarity with transformer protection systems, cooling, bushings and tap changers is advantageous.
• Experience using CMMS and digital service tools.

Responsibilities

• Carry out installation, commissioning, testing and energisation activities on transformers across customer sites.
• Perform routine and preventative maintenance, inspections and condition assessments.
• Conduct transformer diagnostics, fault finding and root cause analysis on electrical and mechanical systems.
• Support transformer oil sampling, testing, treatment and monitoring activities.
• Execute transformer repairs, upgrades and retrofit projects safely and on schedule.
• Prepare and review service reports and technical records for customers.
• Provide technical guidance and recommendations on transformer operation and maintenance.

Skills

Electrical engineering

Transformers

HV electrical systems

Diagnostics

Maintenance

CMMS

Tools

CMMS

Job description

Location: Dublin, Leinster, Ireland Job ID: R0147570 Date Posted: 2026-10-16 Company Name: HITACHI ENERGY IRELAND LIMITED Profession (Job Category): Engineering & Science Job Schedule: Full time Remote: Yes

Job Description: Hitachi Energy has an exciting opportunity for a Field Service Engineer to join our growing Transformers Service team in Ireland. This is an excellent opportunity to work with one of the world's leading transformer manufacturers, supporting critical power infrastructure that helps deliver reliable, sustainable energy to homes, businesses and industries across Ireland and Northern Ireland. As a Field Service Engineer within Transformers, you will play a key role in delivering installation, commissioning, maintenance, repair and technical support services for power and distribution transformers. Working directly with utility, renewable energy, industrial and data centre customers, you will help maximise asset performance, extend equipment life cycles and support the energy transition.

How you'll make an impact:

• Carry out installation, commissioning, testing and energisation activities on power and distribution transformers across customer sites.
• Perform routine and preventative maintenance, inspections and condition assessments to ensure transformer reliability and availability.
• Conduct transformer diagnostics, fault finding and root cause analysis on electrical and mechanical systems.
• Support transformer oil sampling, testing, treatment and monitoring activities to maintain asset health and performance.
• Execute transformer repairs, upgrades and retrofit projects, ensuring work is completed safely, efficiently and in line with customer requirements.
• Prepare and review service reports, commissioning documentation, technical records and customer handover documentation.
• Provide technical guidance and recommendations to customers regarding transformer operation, maintenance strategies and asset management.
• Collaborate with project managers, service engineers and customers to plan service activities and deliver projects safely and on schedule.

Your Background:

• Qualified Electrician, Electrical Technician or Electrical Engineer with experience working on power systems, transformers or electrical infrastructure.
• Experience working with power transformers, distribution transformers, transformer accessories or associated high-voltage equipment.
• Strong understanding of transformer testing, commissioning, maintenance and diagnostic techniques.
• Experience carrying out fault finding, troubleshooting and repair activities within utility, industrial, renewable energy or power generation environments.
• Familiarity with transformer protection systems, cooling systems, bushings, tap changers and auxiliary equipment is advantageous.
• Experience using Computerised Maintenance Management Systems (CMMS) and digital service tools.
• Full, clean driving licence and willingness to travel extensively across Ireland and Northern Ireland.

What We Offer:

• Competitive salary and benefits package.
• 24 days annual leave plus bank holidays.
• Excellent pension scheme and comprehensive employee benefits.
• Ongoing technical training and development within one of the world's leading transformer businesses.
• Opportunities to work on critical energy infrastructure supporting grid reliability and the transition to a more sustainable energy future.
• Performance-related bonus opportunities and recognition programmes.
• A diverse and inclusive work environment where everyone is valued, respected and empowered to succeed.

More About Us:

At Hitachi Energy, our Transformers Business is a global technology leader, providing one of the most comprehensive portfolios of power and distribution transformers, services and digital solutions in the industry. We partner with utilities, renewable energy developers, data centres and industrial customers to improve the reliability, efficiency and sustainability of electrical networks worldwide. Through our innovative technologies, service expertise and commitment to sustainability, we are helping customers build a stronger, smarter and more resilient energy future.

Accessibility and reasonable accommodation:

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.

Use of Al and automated tools in recruitment:

As part of our recruitment process, Hitachi Energy uses digital and automated tools, including Al-supported solutions, to assist with activities such as application screening, job matching, and interview scheduling. These tools are designed to support our recruiters and do not replace human decision-making. Candidate data is processed in accordance with applicable data protection and employment laws as well as Hitachi's Global Data Privacy Notice.

Background Screening and Security Checks:

As part of the hiring process, Hitachi Energy conducts pre-employment background checks that may include verification of employment history, education, criminal records, and other relevant information, in accordance with applicable laws. For certain roles—particularly those involving access to sensitive information, financial responsibilities, client data, regulated environments, or security-sensitive functions—additional or more comprehensive background or security screenings may be required. These may include, but are not limited to, enhanced criminal history checks, credit history reviews (where legally permissible), sanctions screening, or other due diligence measures aligned with the responsibilities of the position. The scope and depth of any background or security review will be determined based on the nature of the role and business necessity, and will always be conducted in compliance with applicable federal, state, and local laws. Candidates will be notified and, where required, asked to provide consent prior to the initiation of any such checks.

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.

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