Senior Commissioning Engineer

Hitachi Energy Ltd.; Dublin; Hybrid; EUR 70,000 - 110,000; Full time

Benefits offered by this job

Competitive salary

Company pension

H&S culture

Inclusive environment

Job summary

Hitachi Energy is seeking a Senior Commissioning Engineer to lead testing and commissioning for HV substations and data centre projects in Ireland. The role emphasizes safety, quality, and timely delivery while coordinating with cross-functional teams.

You will develop commissioning programs, review procedures, and mentor junior engineers, with travel across Ireland and the EU as required. Site-based position with adherence to Hitachi EH&S policies.

Qualifications

• Bachelor’s degree in electrical engineering or related field.
• Experience in testing and commissioning HV substations.
• Knowledge of Safe Systems of Work and LV permits.
• Willingness to travel across Ireland and EU.

Responsibilities

• Manage commissioning phase of HV substations and data centre projects focusing on safety, quality, efficiency, cost-effectiveness, and innovative energy solutions.
• Coordinate with cross-functional teams to ensure seamless integration and optimization of digital engineering solutions.
• Prepare and review project documentation and commissioning program.
• Mentor junior engineers and ensure compliance with EHS and Hitachi Quality Policies.
• Travel to Ireland and EU as required.

Skills

Electrical safety

Team mentorship

Travel readiness

Project coordination

Education

Bachelor’s Degree in Electrical Engineering

Job description

At Grid & Power Quality Solutions and Service business at Hitachi Energy in Europe (HBUEU), Inclusion drives our culture of innovation and collaboration. Our leading technology and strong market position enable us to achieve growth targets in the energy transition acrosscurrent and growing market segments such as hydrogen, data centers and e-mobility.

We are seeking an experienced Senior Commissioning Engineer to join Hitachi Energy. You will be part of our Grid Integration business, specifically within the Grid & Power Quality Solutions and Service team. Your role will involve testing and commissioning activities, implementing and managing commissioning procedures, and ensuring projects are commissioned safely, within the specified time frame, and according to project specifications.

Please note this position is site based, with travel required IE and EU

(Also note we are unable to provide visa sponsorship for this position and EU right to work required)

How you’ll make an impact

• Manage the commissioning phase of our Utilities, Data Centre sub station projects, focusing on safety, quality, efficiency, cost-effectiveness, and innovative energy solutions.
• Work closely with cross-functional teams to ensure seamless integration and optimization of digital engineering solutions.
• Engage with clients and stakeholders to foster strong relationships and ensure projects align with community values and expectations.
• Prepare and review project documentation and reports.
• Mentor and guide junior engineers, enhancing their skills and fostering a culture of excellence.
• Responsible for testing managing and testing of substation equipment.
• Prepare the project commissioning program, including schedule, inspection and test plan, during tender and site execution phases.
• Ensure the project adheres to Hitachi EHS and Quality Policies and meets project specifications.

Your background

• Bachelor’s Degree or equivalent in electrical engineering or a related field.
• Knowledge of electrical safety standards, policies, procedures, and practices.
• Working in Ireland, in testing and commissioning HV substation equipment, protection, and control systems.
• Experience in the implementation and execution of Safe Systems of Work, LV permits, and lock-out tag-out procedures.
• Knowledge of health, safety, and environmental requirements and The Construction (Design and Management) Regulations.
• Experience in developing commissioning programs and supporting procedures.
• Commissioning experience on HV/MN substations
• Highly motivated and able to work under pressure.
• Willingness to travel in Ireland/ EU

What We Offer:

• Competitive salary package
• Excellent company pension and wide-ranging benefits schemes.
• Top quality H&S culture alongside comprehensive training and personal development programmes.
• Inclusive Work Environment: We foster a diverse and inclusive workplace where everyone feels valued and respected.

More about us

We offer fantastic opportunities to work on dynamic, high-impact and cutting-edge industry initiatives that are making a crucial impact to society whilst also offering the vibrancy of working within a world-leading global organization.

Location Dublin, County Dublin, Ireland;
Remote - Ireland

Job type Full time

Work arrangement On-Site

Experience Experienced

Job function Engineering & Science

Contract Regular

Publication date 2026-10-07

Reference number R0057884

About Hitachi Energy

We are a global leader in electrification, powering the electricity era to meet the energy demands of today, and the next 25 years. As the energy arm of Hitachi Group, over three billion people depend on our pioneering, mission-critical technologies to power their daily lives.

With over a century of innovation, we are addressing the most urgent energy challenge of our time: driving the evolution of the world’s energy system to ensure abundant, secure, affordable, and sustainable power for today’s generation and the next.

With an unparalleled installed base in over 140 countries, we are the grid ecosystem partner across the utility, industry, data center, and transportation sectors. Headquartered in Switzerland, we employ over 56,000 people in 60 countries and generate revenues of around $20 billion USD.