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Site Supervisor
HitachiMetamorphossi, Attiki, Greece3+ years
Apply Location:
Metamorphossi, Attiki, GreeceJob ID:
R0130503Date Posted:
2026-07-17Company Name:
HITACHI ENERGY GREECE SINGLE MEMBER SOCIETE ANONYMEProfession (Job Category):
Engineering & ScienceJob Schedule:
Full timeRemote:
NoJob Description:
The Opportunity
Join Hitachi Energy's Grid & Power Quality Solutions business and play a key role in delivering critical energy infrastructure projects across Greece and Cyprus.
As a Site Supervisor, you will lead site execution activities on HV/EHV projects supporting grid modernization, renewable energy integration, data centers, and other key sectors driving the energy transition.
This is an excellent opportunity for a construction, commissioning, or substation professional looking to take ownership of site activities while working for a global technology leader. You will collaborate with customers, project teams, subcontractors, and commissioning specialists to deliver projects safely, on time, and to the highest quality standards.
Your Responsibilities
Plan, coordinate, and supervise daily site activities, ensuring resources, equipment, and subcontractors are available to meet project milestones.
Support and oversee construction, installation, testing, and commissioning activities throughout the project lifecycle.
Ensure all site works are executed in accordance with contract requirements, quality standards, project schedules, and HSE regulations.
Maintain accurate site documentation, implement approved design changes, and support the development of as-built documentation.
Act as the primary site contact for customers and provide timely resolution and escalation of project-related issues.
Coordinate and manage subcontractors, suppliers, and external service providers to ensure efficient site execution.
Lead site activities through customer acceptance, punch-list completion, and final project handover.
Promote a strong safety culture and ensure compliance with Hitachi Energy policies, legal requirements, and customer standards.
Your Background
Degree, HND, or equivalent technical qualification in Electrical Engineering.
Minimum 3 years of experience in electrical construction, commissioning, or site supervision, preferably within HV/EHV substation projects.
Experience in transmission, distribution, AIS/GIS substations, or other power infrastructure projects is highly desirable.
Good understanding of construction, installation, testing, and commissioning activities within the power or utilities sector.
Experience coordinating subcontractors and working within multidisciplinary project teams.
Strong communication, stakeholder management, and customer-facing skills.
Fluent in Greek and English, both written and spoken, with proficiency in Microsoft Office applications.
Willingness to travel regularly throughout Greece and Cyprus; fulfilment of military service obligations where applicable.
Why Hitachi Energy?
At Hitachi Energy, inclusion drives our culture of innovation and collaboration. Our leading technology and strong market position enable us to shape the future of sustainable energy through projects supporting renewable integration, hydrogen, data centers, e-mobility, and modern power networks.
By joining our team, you will work on impactful infrastructure projects, collaborate with international experts, and develop your career within a global organization committed to safety, quality, sustainability, and continuous learning.
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.
Hitachi Energy is a global technology leader in electrification, powering a sustainable energy future through innovative power grid technologies with digital at the core. Over three billion people depend on our technologies to power their daily lives.
With over a century in pioneering mission-critical technologies like high-voltage, transformers, automation, and power electronics, we are addressing the most urgent energy challenge of our time - balancing soaring electricity demand, while decarbonizing the power system.
Headquartered in Switzerland, we employ over 50,000 people in 60 countries and generate revenues of around $16 billion USD.
We welcome you to apply today!
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.