Electrical Supervisor

CTS Nordics OY; Seinäjoki; Vor Ort; EUR 70.000 - 90.000; Vollzeit

Benefits dieser Stelle

Lunch benefit

Competitive compensation

Zusammenfassung

CTS Nordics OY is seeking four Electrical Site Supervisors to lead electrical installation activities on a large-scale data centre project in Finland. Each supervisor will own a specific scope including Energy Marshall, HV/MV systems, Generator package, and Containment & Small Power.

You will coordinate subcontractors, ensure safety and quality, and drive progress against the project programme. Successful candidates have 5+ years of electrical site supervision, a relevant electrical

Qualifikationen

• 5+ years of electrical site supervision experience on large-scale construction projects.
• Experience in data centres or mission-critical environments preferred.
• Ability to read and interpret electrical drawings and schematics.
• Fluent English and strong communication skills required.

Aufgaben

• Supervise day-to-day electrical installation activities on site.
• Coordinate subcontractors, labour, materials, and access requirements to meet drawings and programme.
• Oversee energization readiness and safety procedures within your scope.
• Maintain accurate site records and progress updates.

Kenntnisse

5+ years experience

Leadership

Communication

Organizational skills

Reading electrical drawings

Fluent English

Microsoft Office

Ausbildung

Electrical trade qualification / Electrical Engineering qualification

Tools

Microsoft Office

Jobbeschreibung

About Us

CTS Group is a leading data centre general contractor delivering mission-critical infrastructure for global hyperscale and enterprise clients. Our projects require high-performance electrical systems delivered safely, efficiently, and to the highest quality standards.

The Role

We are hiring four Electrical Site Supervisors to support the delivery of a large-scale data centre project. Each supervisor will take ownership of one of the following areas of the electrical scope:

• Energy Marshall (Temporary Power & LOTO)
• HV/MV Systems Supervisor
• Generator Package Supervisor
• Containment & Small Power Supervisor

You will oversee installation activities within your assigned scope, coordinate subcontractors and resources, and ensure the works are delivered safely, to the required quality, and in line with the project programme.

Key Responsibilities

• Supervise day-to-day electrical installation activities on site.
• Coordinate subcontractors, labour, materials, and access requirements to ensure installations are completed in accordance with drawings, specifications, method statements, and the project programme.
• Oversee works within your specialization:
  • Energy Marshall: manage temporary power, energization processes, LOTO procedures, and safe energization control.
  • HV/MV: installation of switchgear, transformers, cabling, terminations, and energization readiness.
  • Generator Package: installation and integration of generator systems, fuel systems interfaces, and testing.
  • Containment & Small Power: cable tray, ladder, trunking systems, and low-voltage small power installations.
• Ensure compliance with QA/QC procedures, ITPs, and inspections.
• Enforce strict adherence to health & safety standards, including permit-to-work systems.
• Support testing & commissioning (T&C) and energization activities.
• Monitor installation progress against the project programme, identify emerging delays, and coordinate recovery actions to protect key delivery milestones.
• Identify and resolve technical, coordination, and installation issues.
• Liaise with QA/QC, HSE, design, and commissioning teams.
• Maintain accurate site records, including daily reports, labour hours, completed quantities, inspection status, constraints, and progress updates.

Requirements

• Relevant electrical trade qualification, technical qualification in Electrical Engineering, or equivalent practical experience.
• 5+ years of electrical site supervision experience on large-scale construction projects, preferably in data centres or other mission-critical environments.
• Proven experience in at least one of the following areas:
  • Energization / energy isolation (LOTO) and temporary power
  • HV/MV electrical systems
  • Generator installations and integration
  • Cable containment and LV distribution / small power
• Experience in data centres or mission-critical environments is strongly preferred.
• Strong understanding of electrical installation practices, QA/QC requirements, and safety procedures.
• Ability to read and interpret electrical drawings and schematics.
• Experience coordinating multiple subcontractors on site.
• Strong focus on safety, quality, and schedule delivery.
• Strong communication, leadership, and organizational skills.
• Fluency in English.
• Good working knowledge of Microsoft Office for site reporting and progress updates.

Preferred Qualifications

• Previous experience on hyperscale data centre projects.
• Familiarity with energization procedures and commissioning workflows.
• Knowledge of international standards (IEC, ISO, etc.) and local electrical codes.
• Experience working in fast-track, multi-contractor environments.

What We Offer

You’ll be part of a high-profile data centre project and work alongside an experienced international delivery team in a dynamic, fast-paced site environment. With responsibility for a defined area of the electrical scope, youll have the opportunity to work closely with subcontractors and different project teams, solve challenges as they arise, and see your work through from installation to energization and commissioning. We offer competitive compensation and a lunch benefit, along with the opportunity to gain hands‑on experience in a complex, large-scale data centre project.

Employment relationship: Employment

Wage: Other

Working time: Daytime work, Weekdays, Weekends

Number of positions: 1

Source: Job Market Finland/Työmarkkinatori

Osaamisalue: Tutkimus, kehitys & tuotekehitys