BESS Field Engineer – On-Call RCA & Maintenance

Trina Solar Co.; Chile; On-site; CLP 18,000,000 - 30,000,000; Full time

Job summary

Trina Solar Co. in Chile seeks a Field Technical Support Engineer to serve as 2nd-level assistance for FSE teams, diagnosing complex faults in BESS systems and coordinating with OEMs for escalations. You will help plan maintenance, monitor performance, and support engineering reporting across the zone.

The role requires 3–5 years in BESS/renewables maintenance, travel as needed, and fluency in Spanish and English. A 24/7 availability mindset is essential.

Qualifications

• 3–5 years of experience in maintenance or engineering of BESS, solar PV, or other grid-connected/industrial energy assets.
• Experience providing technical support to field crews or subcontracted maintenance teams is preferred.
• Fluency in Spanish and English is required.
• Willingness to travel to sites within the assigned zone.
• Availability for after-hours escalation in a 24/7 maintenance scope.

Responsibilities

• Act as second-level technical support for the FSE Supervisor and FSE Crew within the assigned zone.
• Diagnose root cause of recurring or complex faults across BESS systems including batteries, PCS/inverters, BMS/EMS, HVAC.
• Escalate to OEMs when faults exceed local resolution capacity and track to closure.
• Support incident response and root-cause analysis with corrective action tracking within contractual times.

Job description

Trina Solar Co. in Chile seeks a Field Technical Support Engineer to serve as 2nd-level assistance for FSE teams, diagnosing complex faults in BESS systems and coordinating with OEMs for escalations. You will help plan maintenance, monitor performance, and support engineering reporting across the zone.

The role requires 3–5 years in BESS/renewables maintenance, travel as needed, and fluency in Spanish and English. A 24/7 availability mindset is essential.