Full-time

Electrical System Expert

Posted by Big world it solutions • Vaasa, Pohjanmaa, Finland

📍 Vaasa, Pohjanmaa 🕒 February 27, 2026

About the Role

Role : Electrical System Expert

Location: Finland (Vaasa // Pietarsaari ) - Onsite

Key Responsibilities:

  • Electrical system architecture & documentation: Develop single-line diagrams, protection philosophies, schematic drawings, cable routing plans, load lists, equipment datasheets, and BoMs.
  • Power system studies: Perform load flow, short-circuit, voltage drop, motor starting and protection coordination/selectivity
  • Equipment sizing Specify transformers (oil/dry), HV/MV/LV switchgear , bus ducts, MCCs, UPS, AVR/excitation systems, power distribution panels, control cabinets, cable systems )
  • Hazardous area & safety compliance: Execute ATEX/IECEx classification and design (IEC 60079), ensure functional safety integration, and drive electrical safe work practices (e.g., EN 50110, NFPA 70E).
  • Protection & control engineering: Define relay settings, logic, interlocking, and selectivity; prepare I/O lists; integrate with SCADA/DCS...

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