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

Sii Poland; Lublin; On-site; PLN 55,000 - 75,000; Full time

Benefits offered by this job

Accommodation in single rooms

Delegation allowances

Transportation during assignments

Opportunities for advancement

Professional development and training

Job summary

Sii Poland is seeking experienced Electricians / Electrical Fitters to work on Data Center projects across Poland and Europe. You will travel up to 70% and collaborate with project and execution teams on hyperscale and colocation facilities.

The role offers accommodation, transport during assignments, and opportunities for professional development with industry certifications. A strong safety focus and readiness to work at heights are essential.

Qualifications

• 3+ years as electrician, electrical fitter, or installation technician on industrial, commercial, or infrastructure projects
• At least 6 months of Data Center project experience
• Ability to read electrical diagrams and technical documentation
• Knowledge of LV installations, grounding, equipotential bonding, and basic electrical measurements
• Experience in fiber optic installations and structured cabling
• SEP/G1 certification up to 1 kV
• Fluent English and Polish
• Willingness to travel domestically and internationally
• Willingness to work at heights
• Adherence to safety regulations

Responsibilities

• Install cable management systems and supporting structures
• Lay, mark and connect electrical and telecom cables; perform cable terminations
• Install and connect distribution boards, cabinets, PDU/PDB, and electrical equipment
• Perform grounding installations and equipotential bonding
• Assist in installation of UPS, ATS/STS, and other power infrastructure
• Conduct basic electrical measurements and control activities
• Support testing, commissioning, handover, and documentation updates
• Ensure high quality and compliance with safety standards on critical infrastructure

Skills

Reading electrical diagrams

Cable routing

Electrical measurements

English communication

Education

SEP/G1 certification up to 1 kV

Tools

UPS/ATS/STS familiarity

Structured cabling

Fiber optics installation

Job description

We are looking for experienced Electricians / Electrical Fitters to work on Data Center projects in Poland and Europe.

You will participate in the implementation of projects for international clients, collaborating with project and execution teams on modern hyperscale and colocation Data Center facilities.

The job involves domestic and international travel for about 70% of the working time.

We Offer

• Participation in prestigious Data Center projects in Poland and Europe.
• The opportunity to gain experience on the largest critical infrastructure investments.
• Stable employment, long-term cooperation, and attractive remuneration.
• Opportunities for professional development and obtaining industry certifications and additional qualifications.
• Transportation organization during assignments
• Accommodation in single rooms
• Delegation allowances
• Necessary tools, work clothing, and protective equipment,
• Opportunities for advancement to Senior Electrician, Foreman, or Installation Leader

Your tasks

• Installation of cable management systems and supporting structures
• Laying, marking, and connecting electrical and telecommunication cables, performing cable terminations
• Installation and connection of distribution boards, cabinets, PDU/PDB, and electrical equipment
• Performing grounding installations and equipotential bonding connections
• Support in the installation of UPS, ATS/STS, BMS systems, and other power infrastructure
• Performing basic electrical measurements and control activities
• Participation in testing, commissioning, technical acceptance, and handover of installations for operation
• Quality control of completed work, troubleshooting, and updating as-built documentation
• Ensuring the highest quality standards required on critical infrastructure projects

Requirements

• Minimum 3 years of experience as an electrician, electrical fitter, or electrical installation technician on industrial, commercial, or infrastructure projects
• At least 6 months of confirmed experience in Data Center projects
• Ability to read electrical diagrams and technical documentation
• Knowledge of low voltage (LV) installations, grounding, equipotential bonding, and basic electrical measurements
• Experience in fiber optic installations and structured cabling
• SEP / G1 E certification up to 1 kV
• Communicative knowledge of English
• Fluent knowledge of Polish
• Willingness to travel frequently for domestic and international assignments
• Willingness to work at heights
• Accuracy, responsibility, and adherence to safety regulations

Nice to have

• Knowledge of Data Center energy infrastructure, including UPS, ATS/STS, PDU, PDB, generators, and busbars
• Familiarity with EN 50600 standards
• SEP / G1 certification in control and measurement, SEP D or above 1 kV
• Category B driving license
• Knowledge of German
• UDT certification for operating mobile platforms
• Category B driving license

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