Senior Field Service Technician

Eos Energy Enterprises, Inc.

. Install, commission, troubleshoot, repair, and analyze Eos commercial BESS and third-party products in the field and remotely .

Posted 9/18/2026full-timeRemote • California • United StatesSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in installing, troubleshooting, and maintaining Battery Energy Storage Systems (BESS) while ensuring compliance with safety protocols. Proficient in providing customer support and leading field service teams in high-voltage environments.

Highest-signal resume keywords

BESS Installation and CommissioningElectrical Safety Training (NFPA70E)Field Service ManagementRenewable Energy Industry ExperienceDC Electrical Systems Knowledge

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

TroubleshootingElectrical Testing EquipmentMedium Voltage ExperienceApplied Problem-Solving MethodologyUnderstanding of National Electrical CodeProgramming/PLC ExperienceField Service ToolsPerformance TestingInstallation and Startup of BESSElectrical/Electronics Knowledge

Soft Skills

Independent WorkProactive CollaborationLeadership and GuidanceCustomer TrainingEffective Communication

Tools & Technologies

Field Service ToolsWork Order Management ToolsRemote Support ToolsWindowsOffice Suite

Certifications & Qualifications

High School Diploma or EquivalentElectrical Safety Training (NFPA70E)

Industry Keywords

Battery Energy Storage Systems (BESS)Renewable EnergyElectrical SafetyHigh-Voltage DC ElectricityThree-Phase PowerEnergy StorageField Service EngineeringConstruction Work SafetyElectrical Voltage MetersCrane and Forklift Safety

About the role

Key responsibilities & impact

Install, commission, troubleshoot, repair, and analyze Eos commercial BESS and third-party products in the field and remotely
Conduct site visits and provide remote customer support via email, telephone, and remote support tools
Use Field Service and Work Order Management tools to retrieve and update information accurately and promptly
Write reports, train customers, and respond to concerns about system functionality and performance
Develop detailed knowledge of Eos commercial products and third-party products
Perform acceptance and performance testing, troubleshooting, installation, startups, shutdowns, commissioning, and turnarounds of BESS
Work with high-voltage DC electricity, three-phase power, and relevant BESS and third-party software
Serve as site lead when needed and provide leadership and guidance to field service technicians and third-party contractors
Report daily site activities, equipment status, troubleshooting efforts, and performance output to engineers and managers
Ensure compliance with safety and operational protocols

Requirements

What you’ll need

High school diploma or equivalent required
A minimum of three (3) years of field experience in Electrical/Electronics/Power electronics and/or network communications is recommended
Trade or vocational college focusing on electrical work/renewable energy/electronics preferred
Prior experience in the renewable industry, preferably energy storage, is strongly preferred
Experience in applied problem-solving methodology
Electrical safety training, NFPA70E or similar
Medium Voltage/Substation experience is a plus
Ability to work independently and proactively with minimal supervision and collaborate with Field Service Engineers
Solid computer skills: Windows, Office; programming/PLC and controls experience a plus
Awareness of electrical, crane, forklift and construction work safety
Understanding of DC electrical systems and controls
Knowledge of electrical voltage meters and electrical testing equipment
Knowledge of the National Electrical Code
Ability to travel domestically and internationally and work at field installations up to 100% of working time for up to three weeks at a time
Ability to work at great heights and in extreme environments, perform prolonged periods of repetitive duties, and frequently lift at least 50 pounds