BESS Field Service Engineer - On-site & Remote Support

LG Energy Solution Vertech, Inc.; Boulder City (NV); On-site; USD 85,000 - 120,000; Full time

Benefits offered by this job

Employer-paid medical insurance

Employer-paid dental insurance

Employer-paid vision insurance

Employer-paid life insurance

Employer-paid disability insurance

Job summary

LG Energy Solution Vertech, Inc. in Boulder City, NV is seeking a BESS Field Service Engineer to perform field service activities on Battery Energy Storage Systems from installation through warranty and long-term O&M support.

This hands-on role includes preventive and corrective maintenance and collaboration with Senior FSEs, site teams, subcontractors, and customers to ensure safe, high-quality service delivery.

Qualifications

• Bachelor of Science in Electrical/Mechanical Engineering or equivalent experience.
• 2–5 years in electrical, power, renewable EPC or O&M.
• Willingness to travel up to 50% and work off-hours.

Responsibilities

• Own site SLAs and document service activities.
• Perform preventive and corrective maintenance on BESS and related equipment.
• Support troubleshooting, repairs, and upgrades under guidance.
• Assist with software/firmware upgrades and system checks.
• Document observations in service tools and work orders.
• Support transition to long-term O&M.

Skills

Electrical testing

Electrical troubleshooting

Schematics reading

TCP/IP networking

Customer communication

MS Office

Field service

Education

B.S. in Electrical/Mechanical Engineering

Tools

SoftWrench

SAP

Salesforce

CMMS

WebEx/Teams

Job description

LG Energy Solution Vertech, Inc. in Boulder City, NV is seeking a BESS Field Service Engineer to perform field service activities on Battery Energy Storage Systems from installation through warranty and long-term O&M support.

This hands-on role includes preventive and corrective maintenance and collaboration with Senior FSEs, site teams, subcontractors, and customers to ensure safe, high-quality service delivery.