Overall Commissioning Engineer

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Location: Olkiluoto, Finland
(published: 18.03.2021)

We are currently looking for an Overall Commissioning Engineer for our client in Olkiluoto Nuclear Power Plant, Finland. 

Main tasks and responsibilities:

  • Analyses together with the concerned Commissioning Branches or the Overall Commissioning Engineer on shift and Operation Integrated Organization of trouble shooting activity arising during overall test phase period for defining actions to be taken
  • Work as part of the Commissioning Investigation Team (available during normal hours or on call during night and weekend)
  • Give reliable diagnostic in order to draw a repair plan and organize further corrective or preventive actions


  • Engineering degree required in one of the following disciplines: Nuclear, Mechanical, Process or Electrical
  • Nuclear experience: minimum 5 years Pressurized Water Reactor (or other NPP) experience is required (New Builds or Installed Base).
  • Experience in Pressurized Water Reactor operation is a plus.
  • Knowledge of Pressurized Water Reactor systems, basic nuclear and reactor physics, thermo hydraulics, and Pressurized Water Reactor chemistry.
  • Experience on the turbine island will also be appreciated.
  • Experience in Test and Commissioning: participation to testing, commissioning, or recommissioning after major refueling outages on a nuclear power reactor (Pressurized Water Reactor appreciated) at an operational position is required
  • Previous experience during cold or hot functional testing on a new build considered as a benefit
  • Knowledge of following fields: Mechanical, Electrical, I&C, Components (valves; motors, sensors), Process and Risks

Language skills:

  • English skills required

By applying you will create your own job seeker profile and you will be a part of our candidate network. We will be able to offer you suitable job opportunities also in the future.

Please send us your CV in English. The position will be filled as soon as a suitable applicant is found.

Enersense International Plc implements zero-emission energy solutions and is closely involved in supporting the current energy breakthrough and making a zero-emission society a reality. Enersense’s brand and the ability of its personnel to adopt new ways of working and of using digital technology are especially well known through large construction projects in Finland and internationally in approximately 40 countries. The company has around 2,400 employees.

As an Enersense employee, you will be provided with comprehensive occupational health care and seasonally changing benefits with our partners. We support and assist you throughout your employment, including in various logistical matters. We want you to be successful and have the possibility to develop yourself on your career path. If you wish to get a boost for your career, submit your application already today.