Opportunities > Electrical, Electrical Engineering

HV Electrical Commissioner

  • Salary

    55,000 - 65,000
  • Education level

    Bachelors Degree
  • Closing date

    December 30, 2023

We are seeking an experienced HV Electrical Commisoner to join a leading engineering services company in Kildare. You will be joining their well-established commissioning team. The company offers high and medium-voltage electrical design, installation, inspection, commissioning, and maintenance services for bespoke and full turnkey solutions.

Key Responsibilities/Duties:

  • Perform HV testing on MV/HV primary plant.
  • Commission switchgear interlocking and conduct functional testing.
  • Carry out circuit breaker commissioning and CB timing.
  • Conduct VT & CT ratio, insulation, class & burden, and primary injection tests.
  • Perform transformer tan-delta, ratio, DC resistance & SCI tests.
  • Conduct protection relay testing and Scada signal testing.
  • Perform earth grid testing.
  • Proficiently use Omicron test equipment for testing primary plant and protection relays, including Omicron CMC 356, CPC TD1 CU1, CT analyzer, and Testrano equipment.
  • Conduct protection testing for various schemes, such as transformer and line differential, distance protection, teleprotection, CB fail, busbar protection, overcurrent and earth fault protection, and generator protection.
  • Demonstrate proficiency in modern protection schemes and understanding of their functionality.
  • Conduct MV switchgear testing, including HIPOT testing.
  • Perform MV/HV cable testing.
  • Specify equipment and manage work schedule and program.
  • Attend site meetings.
  • Possess strong technical knowledge of electric theories.
  • Have experience with various protection relays, including Siemens Siprotec, Toshiba, ABB RET, ABB REB, SEPAM, Reyrole, and Areva.



  • Electrical Engineering Degree/Qualified HV Electrician.
  • Over 3 years of experience.
  • Full clean driving license.
  • Computer literate – Microsoft packages, etc.
  • Commissioning training certifications.


  • Company Vehicle
  • Company Pension
  • Death in service
  • Income protection
  • Colleague Wellness program

Seems like a good fit for you? Apply today!