Commissioning Engineer (m/f/d)

  • Athens, Greece
  • Milan, Italy
  • Verona, Italy
  • Work experience
  • Technical occupations (other)
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I want a meaningful job in a company that gives me the chance to achieve a big goal: 100% clean energy. Sounds ambitious, but it is feasible. I work at juwi. When do you start?
We are looking for you as a

Commissioning Engineer (m/f/d)

full time - unlimited

For more than 25 years, juwi has been a pioneer in the energy revolution. As a 100% -subsidiary of MVV Energie AG, juwi offers turnkey project development and Engineering, Procurement and Construction services as well as technical and commercial operations and maintenance for renewable energy plants. With around 1150 employees, more than 1,000 wind energy and over 1,800 PV systems implemented, juwi has established itself as a major player in renewable energies.
In the EMEA region juwi has European subsidiaries in Italy (Verona) and Greece (Athens) besides the wind and solar energy activities in home market Germany. From the subsidiary in South Africa (Cape Town) they particularly serve the Sub-Sahara markets with photovoltaic and wind projects. In the EMEA region (excluding Germany) juwi has installed approximately 725 megawatts of solar capacity since 2007.


As a Commissioning Engineer (m/f/d)  you will be actively involved in commissioning of Solar PV and Hybrid projects in various countries within the EMEA region.

Primary Responsibilities:
  • Execute and/or supervise through internal and external stakeholders, all the activities and tests related to commissioning of the plant in compliance with the approved Commissioning Plan, protocols and procedures and ensure that warranty conditions and suppliers obligations are fulfilled.
  • Supervise the tests and commissioning activities of the park internal MV grid, support and/or execute all MV switching activities,
  • Supervise the tests and commissioning activities of grid connection and substations including grid compliance tests (Active power, reactive power, voltage and frequency test),
  • Troubleshoot the systems during the commissioning stage to bring the plant to operation in phase with the commissioning schedule,
  • Supervise the execution to the Provisional Acceptance Tests (Performance guarantee test),
  • Participate and provide support to the preparation & review of project specific Inspection and Test Plans,
  • Review test and commissioning protocols/ procedures submitted by original equipment manufacturers, product suppliers and system integrators,
  • Participate to design reviews to ensure that constraints from commissioning have been properly considered in the design package,
  • Interface with internal and external stakeholders of the project including juwi Construction, H&S and Quality to ensure the commissioning activities are completed safely and under the resource and timeline constraints of the project,
  • Ensure all commissioning related Tests, Reports and Checklists are performed, in accordance with the Quality Plan/ Commissioning Plan, signed, filled and filed,
  • Report commissioning activities to the Commissioning Manager of the project. and provide reliable redline drawings and configurations for As-Built implementation,
  • In addition to the duties mentioned above, the job holder is required to carry out other duties that are in essence part of his area of activity, according to his knowledge and abilities.

Your Profile

  • Applicant should hold electrical engineering degree or equivalent.
  • Minimum 3 year experience in commissioning field,
  • Read and interpret complex electrical diagrams and schematics is a must.
  • Able to work both independently and in a team.
  • Experience with Insulation resistance test and related instrumentation and procedure (from 1KV to 10kV):
  • Experience with Earth Testing, Step and Touch Potential Tests and continuity tests:
  • Experience with MV cable withstand test (VLF test).
  • Experience with MV/HV energization procedure.
  • Experience with MV (fixed and withdrawable) switchgear maneuver.
  • Experience in cable fault locating is nice to have.
  • Experienced in LOTO procedure.
  • Knowledge on configuring protection relays.
  • Knowledge to operate testing kits like primary and secondary injection kit, HV voltage test kit Testing experience of HV protection relays, HV breakers and Transmission line.
  • Knowledge on PV and battery systems testing and commissioning standards.
  • Knowledge of SCADA systems from different technologies and manufacturers is nice to have.
  • Fluent English Speaking and writing.
  • Experience of working within international teams.
  • Open-minded and flexible.
  • Possess a strong drive and have sharp analytical.
  • Problem-solving and troubleshooting skills.
  • Capable of independent decision-making.
  • Detailed-orientated approach.
  • Office package and advance Ms Excel knowledge is a must.
  • Willing to frequent travel to construction sites in Europe and Africa.
  • Willing to work under pressure.

Benefits of working for juwi

  • Ability to shape technology innovation within juwi and influence solutions of the future.
  • International mandate within a global organization.
  • Become part of a team that realises leading solar, wind and hybrid project worldwide.
  • juwi has a high level of commitment and passion for its vision of 100% renewable energy.


Please fill out the open fields in the system, add CV and other documents like a motivation letter inclusive salary expectations and references as PDF.

Please apply via our Online-Portal.
About an employer evaluation at Xing, Kununu and/or Stepstone we would be pleased.

We are looking forward to your energy!
  • Monique Cooper
  • Senior Recruiting Manager EMEA
  • +27218291631