Solar & BESS Technician II – Bellefield Solar + Storage Project

The AES Corporation

. Perform assigned operations and maintenance activities for utility-scale solar PV sites and substations in Southern California .

Posted 10/27/2026full-timeMojave • California • United StatesJuniorMid-LevelWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in operations and maintenance of utility-scale solar PV systems, including troubleshooting and maintaining electrical and mechanical systems. Proficient in adhering to safety regulations and performing technical documentation related to power plant operations.

Highest-signal resume keywords

Energy Storage O&M Technician ExperiencePower Generation ExperienceElectrical Systems KnowledgeOSHA 10 CertificationNFPA 70e Certification

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Inverter TroubleshootingHVAC System MaintenanceElectrical RepairInstrumentation CalibrationPreventive MaintenanceSCADA SystemsComputerized Maintenance Management SystemsElectrical MeasurementsControl CircuitsRefrigeration Circuit Diagnosis

Soft Skills

Ability to Work IndependentlyTeam CollaborationEffective Communication

Tools & Technologies

TractorsRiding MowersThermal-Management EquipmentChillersPumps

Certifications & Qualifications

OSHA 10NFPA 70eSolar Certification

Industry Keywords

Utility-Scale Solar PVEnvironmental RegulationsSafety ComplianceElectrical SafetyNFPA 855

Tech Stack

Tools & technologies

Switching

About the role

Key responsibilities & impact

Perform assigned operations and maintenance activities for utility-scale solar PV sites and substations in Southern California
Perform or assist with corrective, preventive, emergency, and routine maintenance and operations
Maintain and troubleshoot inverters, trackers, combiner boxes, PV modules, DC collection systems, AC collection and distribution systems, and related equipment
Perform electrical repair, instrumentation, calibration, and basic inverter troubleshooting
Prepare and implement switching and clearance orders
Operate electrical and mechanical power plant systems
Participate in required training
Perform technical and administrative duties associated with operating and maintaining a power plant
Assist with site vegetation management, including operating tractors, riding mowers, and other equipment
Write or assist with plant orders, plant procedures, operating instructions, and other documents
Ensure work complies with environmental and safety requirements
Work independently or in crews according to skills and experience
Install, inspect, troubleshoot, and maintain split HVAC systems supporting BESS containers and auxiliary equipment
Service packaged HVAC units and rooftop-style systems
Support operation, preventive maintenance, and troubleshooting of chillers, pumps, and thermal-management equipment
Diagnose refrigeration circuit issues, compressor performance concerns, pressure/temperature abnormalities, and cooling-capacity problems
Inspect and maintain filters, coils, fans, dampers, ventilation paths, condensate drains, pumps, pans, and piping

Requirements

What you’ll need

Must live in the general Lancaster/Mojave/Tehachapi area in California or be willing to relocate prior to the start date
High school diploma or GED
Two or more years of experience as an Energy Storage O&M technician
Five or more years of experience in power generation
Demonstrated knowledge of electrical or mechanical fundamentals, including electrical measurements, control circuits, and electrical theory application
Basic knowledge of operational characteristics of equipment and associated control devices installed in power facilities
OSHA 10 and NFPA 70e Certifications
Knowledge of NFPA 855
Experience with electrical systems and basic safety principles, including LOTO and Electrical Safety
Personal computer proficiency with standard business software
Ability to read, write and understand English
Knowledge of applicable safety and environmental regulations
Experience with SCADA and Computerized Maintenance Management Systems is highly recommended
Preferred: Technical degree or Solar certification
Ability to work outside in varying temperatures and humidity, at heights, around energized equipment, hazardous materials and chemicals
Ability to work overtime, non-standard working hours, and travel to sites outside the typical area

Benefits

Comp & perks

Professional growth opportunities
Training as required
Diversity and inclusion workplace commitment
Equal employment opportunity
Work-related safety equipment/PPE provided or required for use