Field Service Engineer

LG Energy Solution Vertech, Inc.

Field Service Engineer performing maintenance and support for Battery Energy Storage Systems. Collaborating with teams to ensure high-quality service delivery and providing remote support.

Posted 5/1/2026contractBuckeye • Arizona • 🇺🇸 United StatesJuniorMid-Level💰 $90,000 - $120,000 per yearWebsite

Tech Stack

Tools & technologies

TCP/IP

About the role

Key responsibilities & impact

Perform field service activities on Battery Energy Storage Systems (BESS) and associated equipment
Execute preventive and corrective maintenance, supports troubleshooting and upgrades
Work closely with Senior Field Service Engineers, site teams, subcontractors, and customers to ensure safe, high-quality service delivery
Provide remote technical support and basic troubleshooting assistance using virtual tools
Support customer and contractor education on basic equipment operation, response expectations, and routine maintenance tasks
Utilize CMMS and digital service platforms to complete work orders, track issues, and document service activities
Contribute field observations and lessons learned to support improvements in procedures, troubleshooting guides, and training material

Requirements

What you’ll need

B.S. in Electrical/Mechanical Engineering or equivalent technical experience
2-5 years of relevant experience in electrical, power, renewable energy EPC, or O&M environments
Fundamental knowledge of electrical testing and measurement equipment
Mechanical and electrical troubleshooting skills
Ability to read and interpret schematics and drawings
Experience supporting hardware and software troubleshooting activities
Ability to communicate clearly with customers and internal teams
Working knowledge of TCP/IP networking fundamentals
Exposure to energy storage systems, power conversion systems, or related electrical equipment
Proficiency with Microsoft Office tools (Excel, PowerPoint, Word)
Willingness to travel up to 50%
Flexibility with working off-hours and being part of the off-hours, on-call rotation
Ability to lift and carry material is required.
Must have a valid driver’s license and passport and be willing /able to drive and fly to remote sites as needed.

Benefits

Comp & perks

100% employer sponsored medical, dental and vision insurance
Flexible working hours

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

electrical testing equipmentmechanical troubleshootingelectrical troubleshootingreading schematicsTCP/IP networkingBattery Energy Storage Systems (BESS)power conversion systemspreventive maintenancecorrective maintenancetroubleshooting

Soft Skills

communicationteam collaborationcustomer educationflexibilityproblem-solvingattention to detailremote supportservice deliverytraining material developmentfield observations

Certifications

B.S. in Electrical EngineeringB.S. in Mechanical Engineeringvalid driver’s licensevalid passport