Electrician / Electrical Installations Assembler in Data Center (f/m/x)

Sii Poland; Toruń; Hybrid; PLN 70,000 - 110,000; Full time

Benefits offered by this job

Great place to work

International projects

Centre of internal trainings

Profit sharing

Medical care

Job summary

Sii Poland is seeking Electricians / Electrical Installation Fitters to build Data Center electrical infrastructure in Poland and abroad. You will assemble cable routes, lay and connect cables, install switchboards and PDU/PDB, and ensure grounding and testing readiness.

The role requires a minimum of 3 years in electrical or related installations, reading technical docs, and SEP E certification up to 1 kV. Expect ~70% travel across Poland and international projects.

Qualifications

• Minimum 3 years of installation experience in electrical, telecoms, or industrial settings.
• Experience assembling cable routes and laying cabling.
• Ability to read electrical schematics and cable plans.
• Knowledge of low-voltage installation principles.
• Understanding grounding and equipotential bonding.
• SEP E certification up to 1 kV.
• Fluent English; Polish language required for site work.
• Willingness to travel within Poland and abroad ~70%.

Responsibilities

• Assemble and construct Data Center electrical infrastructure per technical docs.
• Create cable routes ( trays, ladders, ceilings, raised floors).
• Laying, labeling, and connecting electrical & telecom cables.
• Install switchboards, cabinets, PDU/PDB, panels, equipment.
• Perform basic electrical connections, grounding and bonding.
• Support UPS, BMS, busbars and related infra.
• Assist installation tests and prepare work for acceptance.
• Quality control, label cables, report non-conformities, troubleshoot.

Skills

Electrical installation experience

Cable routes & cabling

Reading technical docs

Grounding & bonding

SEP E certification up to 1 kV

English communication

Willingness to travel 70%

Polish language fluency

Job description

We are looking for Electricians / Electrical Installation Fitters to work on Data Center projects in Poland and abroad. If you have experience in electrical, telecommunication, or industrial installations, can read technical documentation, and are ready to work on international projects, this offer may be for you.

In this role, you will participate in building the electrical infrastructure of Data Centers, including assembling cable routes, laying and connecting cables, installing switchboards, cabinets, PDU/PDB, grounding, and preparing installations for testing and acceptance.

This role requires readiness to travel within Poland and abroad for about 70% of working time.

Your tasks

• Assembly and construction of Data Center electrical infrastructure according to technical documentation
• Creating cable routes: trays, ladders, mesh routes, installations under the ceiling and under the raised floor
• Laying, labeling, and connecting electrical and telecommunication cables
• Installation of switchboards, electrical cabinets, PDU/PDB, panels, and electrical equipment
• Performing basic electrical connections, grounding, and equipotential bonding
• Supporting the installation of UPS systems, BMS, busbars, and auxiliary Data Center infrastructure
• Participating in installation tests and preparing work for acceptance
• Quality control of completed work, cable labeling, reporting non-conformities, and troubleshooting

Requirements

• Minimum 3 years of experience in installation work: electrical, telecommunication, industrial automation, or similar fields
• Experience in assembling cable routes and laying cabling
• Ability to read technical documentation, electrical schematics, and cable plans
• Knowledge of basic principles of low-voltage electrical installation assembly
• Understanding of grounding and equipotential bonding principles
• SEP E certification up to 1 kV
• Communicative English language skills
• Willingness to work on assignments in Poland and abroad for about 70% of working time
• Accuracy, responsibility, and attention to quality of work
• Knowledge of health and safety regulations and construction site standards
• Fluent Polish language skills required

Nice to have

• Previous experience on Data Center projects
• Knowledge of Data Center power infrastructure: UPS, STS/ATS, PDU, generators, busbar
• Experience in assembling rack cabinets, PDU/PDB, or switchboards
• Knowledge of EN 50600 standards or Uptime Institute Tier Standard
• Experience working with structured cabling or fiber optics
• SEP E certification above 1 kV or SEP D
• Certificates in structured cabling, e.g., BICSI
• UDT/IPAF/MEWP certifications
• Communicative German language skills

Job no. JOB-ZNLNU

Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.

Benefits For You

• Great Place to Work
• Solid financial situation
• Contracts with the biggest brands
• Centre of internal trainings
• Many experts you can learn from
• Open and accessible management team
• Profit sharing
• Passion Sponsorship program
• Regular integration events and trips
• Comfortable and well-equipped offices
• MySii app
• Medical care