Electrical Supervisor – Data Center (f/m/x)

Sii Poland; Kraków; On-site; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Accommodation & flights provided

Company car & tools

Training funding (SEP, UDT, IPAF)

Medical care & sports card

Job summary

Sii Poland is seeking a Team Leader of Electricians – Data Center to drive installation teams on large international Data Center projects. You will organize and supervise electrical work on site, coordinate crews and subcontractors, and collaborate with the project manager and QA/QC to ensure high-quality outcomes.

The role requires robust electrical experience and proven leadership, with readiness to travel for project deployment and ensure strict compliance with safety and technical standards.

Qualifications

• Minimum 5 years of experience in installation work, including electrical installations.
• At least 2 years of experience in leading teams or supervising subcontractors, including planning and enforcing work and communicating with the project manager and client.
• Ability to read technical documentation, electrical diagrams, and cable plans.

Responsibilities

• Supervision of teams of electrical installers and subcontractors on Data Center projects, including task assignment and performance control.
• Planning and coordination of electrical work according to the project schedule.
• Ensuring compliance of work with technical documentation, standards, and client requirements.
• Quality control of execution: internal inspections, supervision of non-conformity resolution, and ensuring completeness of as-built documentation.
• Ongoing communication with the client and project manager, as well as reporting on work progress, quality issues, scope changes, and resource needs.
• Ensuring compliance with health and safety regulations and project procedures.
• Onboarding new employees, transferring technical knowledge, participating in team competency assessments, and improving execution standards.

Skills

Team leadership

Electrical installation

Project coordination

Reading drawings

On-site supervision

Education

SEP G1 E up to 1 kV

UDT qualifications

IPAF (MEWP)

Job description

We are looking for a Team Leader of Electricians – Data Center to join the Engineering Assembly Services team for the implementation of Data Center projects and IT infrastructure projects for large international clients. We are seeking a practitioner who combines solid electrical competencies with experience in leading installation teams directly on site. The person in this position will be responsible for organizing and supervising electrical work, quality of execution, coordinating crews and subcontractors, and collaborating with the project manager and QA/QC department.

We Offer

• Form of cooperation: employment contract / B2B
• Work system: rotation 3 weeks on the project / 1 week at home
• Accommodation, transportation, and flights provided
• Company car, tools, and work clothing
• Funding for training and qualifications (SEP, UDT, IPAF, manufacturer training)
• Participation in Data Center projects for international clients
• Benefits package: medical care, insurance, sports card

Your tasks

• Supervision of teams of electrical installers and subcontractors on Data Center projects, including task assignment and performance control
• Planning and coordination of electrical work according to the project schedule
• Ensuring compliance of work with technical documentation, standards, and client requirements
• Quality control of execution: internal inspections, supervision of non-conformity resolution, and ensuring completeness of as-built documentation
• Ongoing communication with the client and project manager, as well as reporting on work progress, quality issues, scope changes, and resource needs
• Ensuring compliance with health and safety regulations and project procedures
• Onboarding new employees, transferring technical knowledge, participating in team competency assessments, and improving execution standards

Requirements

• Minimum 5 years of experience in installation work, including electrical installations
• At least 2 years of experience in leading teams or crews or supervising subcontractors, including planning and enforcing work and communicating with the project manager and client
• Ability to read technical documentation, electrical diagrams, and cable plans
• Qualification certificate SEP G1 E up to 1 kV
• Knowledge of English at least at B1 level, allowing for effective communication on site
• Willingness to work in a delegation system – approx. 80% of the time on projects in Poland and abroad
• Category B driving license

Nice to have

• Experience with Data Center projects (strongly preferred) or in other critical infrastructure facilities (industry, energy, hospital facilities)
• Knowledge of Data Center infrastructure: low voltage switchgear, UPS, PDU/RPP, generators, busways, structured cabling
• Knowledge of rack cabinet or switchgear assembly
• Ability to conduct work acceptance, quality inspections, electrical tests, and measurements
• Competencies in training and onboarding new employees
• SEP G1 D or E certificate above 1 kV
• UDT qualifications for mobile platforms and/or IPAF certificate (MEWP)

Job no. JOB-LEZUC

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