Senior Commissioning Engineer — HV/MV Substations

Hitachi Energy Ltd.; Ballerup Kommune; On-site; DKK 650,000 - 950,000; Full time

Job summary

Hitachi Energy Ltd. is seeking a Commissioning Engineer with relay testing experience for assignments in Middelfart or Ballerup/Copenhagen, Denmark.

You will join the Grid Integration business - Nordic OU and be responsible for pre-commissioning and commissioning activities on HV substations for utilities, industry, and data centers. The role offers a balance of office and site work, travel, and collaboration with a skilled commissioning team.

Qualifications

• Requires a bachelor's degree in electrical engineering or similar.
• Experience with testing and commissioning of MV & HV substations is preferred.
• Fluent written and spoken English; basic Danish knowledge required.

Responsibilities

• Perform testing and commissioning of HV and MV substations, including control and protection systems.
• Lead pre-commissioning meetings, planning activities, and document preparation (ITP/ITR, FAT docs).
• Organize FAT testing of CP equipment in the test lab.
• Follow electrical safety instructions and Hitachi/customer requirements (HSE).
• Coordinate on-site commissioning activities and manage internal and external resources.

Skills

English fluency

Danish basics

Substation testing

Education

Bachelor’s degree in Electrical Engineering

Job description

Hitachi Energy Ltd. is seeking a Commissioning Engineer with relay testing experience for assignments in Middelfart or Ballerup/Copenhagen, Denmark.

You will join the Grid Integration business - Nordic OU and be responsible for pre-commissioning and commissioning activities on HV substations for utilities, industry, and data centers. The role offers a balance of office and site work, travel, and collaboration with a skilled commissioning team.