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

Sii Poland

Rzeszów

On-site

PLN 180,000 - 260,000

Full time

1 hour ago

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Benefits offered by this job

Employment contract / B2B

Rotation 3 weeks on project / 1 week @

Accommodation, transportation, and/or

Company car, tools, and work clothing

Funding for training andQualifications

Data Center projects for international

Medical care, insurance, sports card

Job summary

Sii Poland is seeking a Team Leader of Electricians – Data Center to join the Engineering Assembly Services team for Data Center and IT infrastructure projects for major international clients. The role combines strong electrical skills with hands-on team leadership on site.

You will organize and supervise electrical work, coordinate crews and subcontractors, ensure quality, and report progress to the project manager and QA/QC. Delegation includes approx.

Qualifications

Min. 5 years in electrical installation work.
2+ years leading teams or supervising subcontractors.
Ability to read electrical diagrams and cable plans.
SEP G1 E qualification up to 1 kV.

Responsibilities

Supervise teams of electrical installers and subcontractors on Data Center projects.
Plan and coordinate electrical work according to project schedule.
Ensure work complies with technical docs, standards, and client requirements.
Conduct internal inspections and manage non-conformities; ensure as-built docs.
Communicate with client and project manager; report progress and changes.
Ensure health and safety compliance and project procedures.
Onboard new employees and share technical knowledge; improve standards.

Skills

Team leadership

Electrical installations

Project coordination

On-site supervision

Effective communication

Reading diagrams

Willingness to travel

Education

SEP G1 E up to 1 kV

UDT/IPAF MEWP certificates

SEP G1 D or E (above 1 kV)

Tools

Category B driving license

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.

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