I&C Diagnostic Commissioning Engineer

Hae paikkaa
Alue: Olkiluoto Nuclear Power Plant, Finland
(julkaistu: 30.01.2021)

We are currently looking for I&C Diagnostic Commissioning Engineer for our client in Olkiluoto Nuclear Power Plant, Finland. Start of the project is as soon as possible.

Main tasks and responsibilities with regard to the phases of the project:

Planning (preparation):

  • Leadership of the interface to HBO experts (designer & manufacturer of the diagnostic systems) related to system commissioning work he/she is in charge of
  • Update – review and comment resolution follow-up of the System Commissioning Programs (SCP) and Commissioning Instructions (CI) including Customer's early involvement and local regular decisions
  • Adherence of the entrusted systems to IT Security procedures
  • Management of the installation reviews and inspections associated with the ECC (Erection Completion Certificate) process for the systems he /she is in charge of
  • Participation in the review of the testing equipment and peripheral testing devices required during commissioning
  • Support in the building of the commissioning time schedule
  • Collecting of the system related testing documentation at the applicable reference configuration (e.g. logic diagrams, Result Record Sheets and attachments, engineering master documents)
  • Participation in the definition of the on-the-job training program required for Commissioning Engineers as a pre-requisite to the execution of the commissioning activities and 1″ level maintenance of the diagnostic systems
  • Participation in the update of the commissioning tools and spare parts list for commissioning purposes


Activities linked to diagnostic systems:

  • Management of the RFCC (Ready for Commissioning Certificate) process for the systems she / he is in charge of
  • Initiation of system isolation process (blocking process) if applicable
  • Preparation of the commissioning document adaptation according to the actual system status on site (RFA process)
  • Performance of the commissioning activities within the entrusted scope under Permitto-Test (PTT) conditions including the Issuance of test reports
  • Supervision of the commissioning activities performed by other personnel in accordance with approved commissioning documents and in compliance with safety and quality rules
  • Checking and evaluation of test reports belonging to his / her systems
  • Review of Work Order (WO) requests associated to the systems he /she is in charge of and implementation of blockings — if any
  • Troubleshooting and analysis activities
  • Implementation of approved changes and requalification tests — if any
  • Management of temporary changes on site and outstanding issues (open points) for the systems within his / her scope
  • Take part of on-the-job trainings provided by HBO experts along with operation and maintenance personnel
  • Enforcement of the IT-Security and HSE rules including applicable PTT / PTW processes
  • Management of the interface with the maintenance team

Activities linked to the support of mechanical process Commissioning Engineers – if applicable:

  • Review test procedures and time schedule
  • Execute the tests under the supervision of the mechanical process Commissioning Engineer
  • Assist to the preparation of the test reports including the assessment of the test outcomes
  • Support to troubleshooting activities 

Control and monitoring:

  • Provide inputs to progress measurement and reporting linked to his / her systems
  • Initiate corrective actions in case of deviations 


The completion of the commissioning activities related to diagnostic systems is sanctioned by following events:

  • Issue of Customer's approved System Commissioning Reports (SCR) which closes out the Phase A pre-operational tests associated to this I&C system
  • Issue of approved TOTO (Temporary Operation Take Over) certificate which finalizes the transfer of the systems to OIO (Operation Integrated Organization)
  • Closing-out of all system open points assigned to I&C Commissioning branch

As part of the support provided to the commissioning of process systems, following activities need to be completed:

  • Successful issue of process SCR and PCR (Phase Commissioning Report) for their diagnostic system portions
  • Closing-out of all open points assigned to other commissioning branches and involving diagnostic systems


  • Engineer degree in automation field 
  • One significant experience in the design and/or manufacturing and/or commissioning of Diagnostic Systems
  • Good knowledge in diagnostic systems' products and functions suppported Establishment and / or review of system test procedures
  • EPR knowledge would be a plus
  • Capacity to coordinate the activities of the diagnostic system suppliers (HBO experts) with respect to commissioning scope
  • Good relational and communication skills
  • Analysis and synthesis skills
  • Rigorous, especially with regard to adherence to procedures in force on site including configuration management 
  • Good oral expression & writing skills 
  • Ability to work in an international team (French, German, US, …) 
  • Awareness of HSE and IT security aspects

Language skills:

  • Fluent English required
  • Ability with French, German or Finnish would be appreciated

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.