Primary Plant Technician - Suurjänniteasentaja

H&MV Engineering; Helsinki; Vor Ort; EUR 60.000 - 90.000; Vollzeit

Zusammenfassung

H&MV Engineering in Finland is seeking an experienced Primary Plant Technician (Suurjänniteasentaja) to lead HV transformer installation projects, including AIS and GIS equipment in substations and renewable energy sites. The role combines hands-on supervision with a focus on safety and quality.

You will mentor apprentices, work closely with commissioning and engineering teams, read general arrangement drawings and diagrams, perform documentation, and travel within northern Europe as needed.

Qualifikationen

• A minimum of 3 years of hands-on experience in high-voltage or substation settings.
• Certifications in electrical fitting, HV systems, or transformer installation are desirable.
• Able to read electrical schematics and follow safety protocols in HV environments.

Aufgaben

• Safe installation, assembly, maintenance, testing, and inspection of high-voltage primary plant equipment on substations and power system projects.
• Ensure work meets project specs, procedures, and safety/quality standards.
• Travel within northern Europe as needed.
• Install, assemble, and maintain transformers, GIS/AIS switchgear, circuit breakers, disconnectors, and instrument transformers.
• Support oil filling, vacuum treatment, leak testing, and related activities.
• Follow all HSE procedures, RAMS, permits-to-work, and client requirements.
• Ensure compliance with local electrical regulations and site safety.

Kenntnisse

HV experience

Electrical schematics

Safety awareness

Team supervision

Ausbildung

HV certifications

Tools

GIS/AIS knowledge

Electrical testing equipment

Jobbeschreibung

Location: Finland

Type: Full-Time

Department: Operations

About H&MV Engineering:

H&MV Engineering is a global leader in high-voltage electrical engineering, powering the transition to a sustainable future. We are at the forefront of renewable energy, data centres, and complex utility projects, driven by a commitment to continuous improvement and innovation.

Our foundation is built on our core values of Safety, Teamwork, Excellence, Respect, and Sustainability. These values shape how we work, how we lead, and how we grow. At H&MV Engineering, growth is not just a goal; it is a mindset.

We invest in our people, providing opportunities to develop, lead, and shape the future of energy. We value passion, motivation, and problem-solving skills, and we believe that diverse perspectives drive better outcomes.

We are not here to keep up; we are here to lead. Through our people, expertise, and unwavering commitment to our values, we continue to deliver world-class engineering solutions and make a lasting impact on the industries and communities we serve.

About the Role:

Primary Plant Technician ( Suurjänniteasentaja ). We are seeking an experienced electrical supervisor for primary plant works specializing in Transformer Installation for high-voltage (HV) environments, including substations, solar/wind farms, and battery storage projects. The ideal candidate will play a pivotal role in the installation and maintenance of AIS and GIS equipment. this person will play a vital role in the progression of younger staff through their apprentice ship as he leads the work crew on the ground in a hands on supervisory role.

Key Responsibilities:

• The Primary Plant Technician is responsible for the safe installation, assembly, maintenance, testing, and inspection of high-voltage primary plant equipment on substations and power system projects.
• The role ensures all work is completed in accordance with project specifications, company procedures, and relevant safety and quality standards.
• Flexibility to travel within northern europe.
• Installation & Assembly Install, assemble, and maintain primary plant equipment including: Power Transformers GIS Switchgear AIS Switchgear Circuit Breakers Disconnectors Instrument Transformers (CTs & VTs) Earthing Systems Carry out mechanical assembly activities in accordance with manufacturer instructions.
• Support transformer oil filling, vacuum treatment, leak testing, and associated activities.
• Safety & Compliance Follow all HSE procedures, RAMS, permit-to-work systems, and client requirements.
• Ensure all work is carried out safely and in accordance with local electrical regulations.
• Participate in toolbox talks, safety briefings, and site inspections.
• Maintain a high standard of housekeeping within work areas.
• Planning & Documentation Read and interpret: General Arrangement Drawings Mechanical Drawings Single Line Diagrams Manufacturer Manuals Installation Procedures Complete daily reports, inspection records, checklists, and quality documentation.
• Assist with material verification and inventory control.
• Team Collaboration Work closely with commissioning, engineering, civil, logistics, and project teams.
• Support apprentices and new technicians where required.
• Participate in outage and energisation activities

Qualifications

• A minimum of 3 years of hands-on experience in high-voltage or substation settings, with a proven track record in transformer installation and associated HV equipment.
• Relevant certifications in electrical fitting, HV systems, or transformer installation are highly desirable.
• Proficient in reading electrical schematics, strong problem-solving skills, and familiarity with safety protocols in HV environments.

H&MV Engineering is an Equal Opportunity Employer

We value diversity and are committed to creating an inclusive environment for all employees.