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Greencells GmbH
4d ago

Commissioning Engineer (Solar PV – Construction & Energisation Focus)(m/w/x)

Saarbrücken
Full-timeWith Home OfficeExperienced
Green Job

Description

You will drive the successful energisation of utility-scale solar farms by leading onsite testing and ensuring grid compliance, bridging the gap between construction and a fully operational plant.

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Requirements

  • Degree, vocational qualification in Electrical Engineering, Renewable Energy, or similar
  • Experience commissioning utility-scale solar PV or large electrical infrastructure
  • Understanding of HV/LV systems, electrical protection, and inverter technology
  • Ability to interpret technical drawings and protection settings
  • Comfort working on construction sites and field-based troubleshooting
  • Strong communication and stakeholder coordination skills
  • Experience with G99 commissioning and DNO witnessing processes
  • HV authorisation (DNO or private network)
  • Familiarity with OMICRON or Megger test kits
  • Experience with hybrid PV + BESS commissioning
  • Experience with SCADA systems, networking, and fiber optics

Education

Bachelor's degree
OR
Vocational certification

Work Experience

approx. 1 - 4 years

Tasks

  • Review design packages and commissioning procedures
  • Inspect installation quality for PV arrays and inverters
  • Verify HV/MV installation readiness for energisation
  • Lead onsite commissioning for solar electrical systems
  • Perform string, IV curve, and transformer testing
  • Validate SCADA systems and protection relay functionality
  • Coordinate with DNOs and ICPs for grid compliance
  • Troubleshoot communication faults and inverter trips
  • Validate system performance and reactive power capability
  • Complete G99 commissioning tests and DNO checks
  • Produce commissioning documentation and handover packages
  • Support PAC/FAC milestones and close punch-list items

Tools & Technologies

utility-scale solar PVHV/LV systemsinverter technologysolar plant controlsOMICRONMeggerBESSSCADAfiber optics

Languages

EnglishBusiness Fluent

Benefits

Purpose-Driven Work

  • Independent work

Informal Culture

  • International company
  • Open and friendly atmosphere

Startup Environment

  • Start-up mentality

Parking & Commuter Benefits

  • Central location
  • Good transport connections

Flexible Working

  • Flexitime with core hours
  • Flexible working models

Mentorship & Coaching

  • Professional and personal growth
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of Greencells GmbH and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.
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