o&m site electrical engineer (m/f/d)
Oct 29, 2026 · JUWI Greece
What you'll do
- Perform preventive and corrective maintenance, inspections, troubleshooting and testing on PV electrical systems and infrastructure
- Respond to alarms, investigate faults, coordinate corrective actions, restoration and escalation with site teams
- Perform electrical testing and return-to-service checks, including insulation, continuity, thermography, IV-curve and functional tests
- Conduct authorized MV switching, isolation, LOTO and permit-to-work activities
- Analyze recurring faults, inverter underperformance, communication failures and protection events to support root-cause analysis
- Coordinate and supervise site services, subcontractors and OEM service teams
- Support permitted mechanical activities under the direction of a competent Mechanical Engineer
- Support spare-parts and warranty claims; maintain work orders, records, test results and technical reports
- Ensure HSE, permit-to-work and LOTO compliance; participate in on-call and emergency response across the cluster
Key requirements
- 3+ years' experience
- MV switching authorization and PV electrical systems
- Electrical maintenance, inverters, protection relays and SCADA
- Electrical testing, LOTO and root-cause analysis
- PV plant O&M and technical drawing interpretation
- MS Office and digital maintenance systems
- Driving and HSE compliance
- Electrical Engineering
Benefits
- Flexible working conditions, opportunities for professional development and working-from-home options are offered.
- Benefits include private health insurance and a performance-based bonus.
- The company also highlights an international, creative and structured working environment.
About the job
As our O&M Site Electrical Engineer, you will be responsible for implementing the day-to-day operation and maintenance activities of utility-scale PV plants within the regional cluster, with particular focus on PV DC, LV and MV systems, inverters, protection, SCADA and associated electrical…
About the company
The JUWI Group has been among the leading renewable energy specialists since almost 30 years and offers a full range of project development and other services connected with the planning, construction and operation of renewable energy plants. The company’s business activities especially include wind and solar energy projects as well as hybrid systems with storage facilities for industrial applications.
The company is a subsidiary of MVV Energie AG, of Mannheim, one of Germany’s largest municipal energy suppliers. JUWI is headquartered in Wörrstadt near Mainz and has offices in Hanover, Brandis (Saxony), Stuttgart, Bochum, Ansbach, Melle and Rostock. In the summer of 2022, Windwärts Energie GmbH was merged with juwi AG, which was then reconstituted as JUWI GmbH. JUWI was established in 1996 in Rhineland-Palatinate, Windwärts was founded in 1994 in Lower Saxony.
Throughout the world, JUWI has a workforce of more than 1,300 people and has projects on all continents. Outside Germany, the company operates subsidiaries in Italy, Greece, South Africa, the USA, Australia, India, the Philippines, Thailand, Vietnam and Singapore.
In the wind sector, JUWI has realized more than 1,200 wind turbines with a capacity of more than 3,000 megawatts at about 200 locations throughout the world. In the solar segment, about 1,850 photovoltaic facilities with a total capacity of about 4,000 megawatts have been installed. The JUWI operating team operates wind power and photovoltaic facilities with a total capacity of more than 4,100 megawatts. JUWI has initiated investments with a total volume of more than €10 billion for the realization of these energy projects.
About the company
The JUWI Group has been among the leading renewable energy specialists since almost 30 years and offers a full range of project development and other services connected with the planning, construction and operation of renewable energy plants. The company’s business activities especially include wind and solar energy projects as well as hybrid systems with storage facilities for industrial applications.
The company is a subsidiary of MVV Energie AG, of Mannheim, one of Germany’s largest municipal energy suppliers. JUWI is headquartered in Wörrstadt near Mainz and has offices in Hanover, Brandis (Saxony), Stuttgart, Bochum, Ansbach, Melle and Rostock. In the summer of 2022, Windwärts Energie GmbH was merged with juwi AG, which was then reconstituted as JUWI GmbH. JUWI was established in 1996 in Rhineland-Palatinate, Windwärts was founded in 1994 in Lower Saxony.
Throughout the world, JUWI has a workforce of more than 1,300 people and has projects on all continents. Outside Germany, the company operates subsidiaries in Italy, Greece, South Africa, the USA, Australia, India, the Philippines, Thailand, Vietnam and Singapore.
In the wind sector, JUWI has realized more than 1,200 wind turbines with a capacity of more than 3,000 megawatts at about 200 locations throughout the world. In the solar segment, about 1,850 photovoltaic facilities with a total capacity of about 4,000 megawatts have been installed. The JUWI operating team operates wind power and photovoltaic facilities with a total capacity of more than 4,100 megawatts. JUWI has initiated investments with a total volume of more than €10 billion for the realization of these energy projects.