Responsibilities
Execute
pre-commissioning
,
cold
commissioning
and hot
commissioning
of
utility
scale
BESS
projects
Perform
preventive
and
corrective
maintenance
on
installed
energy
storage
projects
Validate
electrical
installations
,
system
configuration
and performance
Troubleshoot
faults
across
DC
systems
, PCS/
Inverters
, MV
equipment
, SCADA and
auxiliaries
Supervise
subcontractors
and
ensure
site
works
meet
safety
,
quality
and
project
requirements
Complete
commissioning
records
,
service
reports
,
fault
reports
and
handover
documentation
Support
client
training
,
site
handover
, warranty
investigations
and
technical
reporting
Support
regional
delivery
,
commissioning
and O&M;
activities
,
including
travel
to
project
sites
as
.
Requirements
Electrical, electrotechnical, or equivalent technical qualification, with proven experience in electrical installation, commissioning, maintenance, or fault finding
Proven experience working on utility-scale electrical systems, preferably including BESS, PCS/inverters, DC battery systems, MV/LV switchgear, transformers, SCADA, BMS or EMS systems
PES/PAV and PEI training/qualificationrequired
Competence to work under CEI ***** / CEI EN ***** procedures for electrical work, including live LV work, work near live parts and work in the vicinity of HV/MV systems
Practical experience using correctly rated electrical test equipment, diagnostic tools
Ability to read and interpret single-line diagrams, electrical schematics, wiring diagrams, interlock logic, commissioning procedures and OEM technical manuals
Experience with installation, commissioning, energisation,



maintenance and fault finding across DC systems, PCS/inverters, MV interfaces and SCADA systems
Familiarity with BMS, EMS, SCADA, PLCs, communication networks, HVAC, fire detection/suppression interfaces and auxiliary systems
Ability to work under permit-to-work, lockout/tagout, switching, isolation, RAMS and site safety procedures
Completion of mandatory workplace health and safety training under Italian safety requirements before site deployment
Ability to complete commissioning records, test reports, service reports, fault reports, riskassessmentsand handover documentation accurately
Valid Category B driving licence
Willingness to travel across Italy and internationally as required
Preferred / additional
Previous
utility-scale BESS installation,
commissioning
or maintenance experience
Experience with OEM-supplied integrated systems covering DC batteries, PCS, MV equipment and SCADA
Medium-voltage switching experience on 11 kV–33 kV systems
Formal MV switching authorisation under client, DNO/
DSO
or site rules
Experience on substations, renewable-energy plants, grid-connected storage
projects
or industrial power systems
Knowledge of CEI 0-16 for MV/HV grid-connected plants in Italy
Experience with remote diagnostics, alarm analysis, firmware updates, data
logs
and root-cause analysis
Availability for call-out, outage support,
overtime
or occasional weekend work




Candidates must hold PES/PAV and PEI training/qualification and must be capable of being formally authorised by the employer to work on or near live/stored-energy electrical systems up to 1,500 VDC and 1,000 VAC in accordance with CEI ***** / CEI EN ***** and Italian safety requirements.
We offer you
A dynamic environment with high responsibilities and an independent working style
The opportunity for professional development and growth in one of the most fast-growing industries.
An environment of open communication where all ideas and opinions are valued
Collaboration with an international and diverse team from all over Europe
Possibility for remote work
Qualified training and support with our buddy system
A detailed introduction to our product portfolio
Competitive salary and a great premio structure
Attractive additional benefits that vary depending on the country
About us
Trina Solar is an internationally recognized solar energy company. Our growing global presence includes regional headquarters in Switzerland, US, Japan and China with offices in Madrid, Munich, Milan, the UK, San Jose, Seoul, Tokyo and Shanghai, to provide our customers with timely, reliable service.
As Trina Solar continues to expand its capacity, we are looking for talent who is passionate about solar energy. From research and development to sales and marketing to manufacturing and operations, Trina Solar looks for people who thrive in exciting, challenging and dynamic work environments to become a part of our dedicated team of professionals and contribute daily to bringing clean, reliable and cost effective solar energy solutions to customers around the globe.
Join us in our mission to promote and develop solar energy as a source of clean, renewable energy for all.

📌 Field Service Engineer (Utility Bess) (Italia)
🏢 Trinasolar
📍 Italia