Solar & BESS Technician II - Bellefield Solar + Storage Project

About AES

The AES Corporation is the largest US-based global power company with a team of 8,300 employees across 12 countries. AES has been ranked #1 by BloombergNEF in renewable energy sales to corporations in the US and Americas for five consecutive years, providing electricity for millions of people worldwide.

AES was named one of the World's Most Ethical Companies for the 13th consecutive year in 2026, highlighting dedication to integrity, transparency, and responsible business practices. AES is the only seven-time winner of the Edison Electric Institute's Edison Awards in the twenty-first century, honoring global leadership in advancing the electric power industry.

About the Role

AES CE is an established and rapidly growing renewable energy company headquartered in Salt Lake City. The AES Operations team is seeking an experienced Solar + BESS Technician II with field experience to play a pivotal role in ensuring that AES CE operates its portfolio to standards that exceed industry best-practice. The ideal candidate will be a self-starter with the ability to build, train and lead other field personnel.

Location: Bellefield Solar project in Mojave, CA. Candidates must live in the general Lancaster/Mojave/Tehachapi area in California or be willing to relocate prior to the start date.

Principal Duties and Responsibilities

• Responsible for assigned O&M activities associated with solar PV sites and substations at utility-scale Solar Energy Plants located in Southern California (primary sites in Kern County, Antelope Valley area in Los Angeles County, and Victor Valley area in San Bernardino)
• Perform and assist with corrective, preventive, and emergency maintenance and operations for equipment including Inverters (SMA, Advanced Energy, Power Electronics, EATON, TMEIC, SunGrow, and Solectria), Trackers (NEXTracker & ATI), Combiner Boxes, PV Modules, DC Collection equipment and systems, AC Collection and Distribution equipment and systems
• Perform routine maintenance work (electrical repair, instrumentation, calibration and basic Inverter troubleshooting) as assigned by supervisor and work orders from the maintenance management system
• Prepare and implement switching and clearance orders
• Operate electrical and mechanical power plant systems
• Participate in training as required
• Perform technical and administrative duties associated with operating and maintaining a power plant
• Assist with site vegetation management plans including operating tractors, riding mowers, and other vegetation maintenance equipment
• Write and assist with Plant Orders, Plant Procedures, Operating Instructions and other documents as assigned
• Ensure work is performed in accordance with Environmental and Safety requirements
• Work independently and/or in work crews, depending upon skills and experience

HVAC and Thermal Management Responsibilities

• Split systems: Install, inspect, troubleshoot, and maintain split HVAC systems supporting BESS containers and auxiliary equipment
• Packaged units / RTUs: Service packaged HVAC units and rooftop-style systems used for site-critical cooling and environmental control
• Chillers and pumps: Support operation, preventive maintenance, and troubleshooting of chiller systems, pumps, and related thermal-management equipment
• Refrigeration diagnostics: Diagnose refrigerant circuit issues, compressor performance concerns, pressure/temperature abnormalities, and cooling-capacity problems
• Airflow and filtration: Inspect filters, coils, fans, dampers, ventilation paths, and airflow performance to maintain OEM-required environmental conditions
• Condensate systems: Inspect and maintain condensate drains, pumps, pans, and piping to prevent water intrusion, alarms, and equipment reliability issues

Required Skills, Expertise and Competencies

• Understands and promotes general workplace safety and the ability to follow safety standards as well as help the company improve upon the standards in place
• Experience with electrical systems and familiarity with basic safety principles including LOTO and Electrical Safety
• Must have experience operating personal computer with technical proficiency of standard business software
• Ability to read, write and understand English
• Knowledge of applicable safety and environmental regulations
• Demonstrates proactive enthusiasm for solving problems and contributing to the company
• Maintains a current level of professional knowledge
• Focuses on personal growth and development by actively seeking feedback and responding with action
• Ability to establish and maintain a positive and professional working relationship with all individuals
• Communicates openly and honestly, does not engage in gossip
• Models professional behaviors of conduct and decorum
• High-energy, developed interpersonal skills and a strong work ethic
• Thorough with an ability to synthesize complex analysis, approach new challenges with creativity and summarize information in a manner that supports key decision makers
• Excellent hands-on abilities with strong technical skills
• Ability to excel in a collaborative, multi-functional and geographically diverse organization
• Maturity, professionalism and excellent communication skills, both verbally and in writing with superiors and colleagues
• Promotes the site team; strong teammate and willing to assist others when necessary and appropriate

Desired Skills and Experience

• Experience with SCADA and Computerized Maintenance Management Systems is highly recommended

Education and Experience Requirements

• High school diploma or GED (required)
• Technical degree or Solar certification (preferred)
• Two or more years of experience as an Energy Storage O&M (Operations & Maintenance) technician
• Five (5) or more years' experience in power generation
• Demonstrated knowledge of electrical or mechanical fundamentals (single craft journeyman skills) such as electrical measurements, control circuits, and electrical theory application
• Basic knowledge of operational characteristics of equipment and associated control devices installed in power facilities
• OSHA (Occupational Safety and Health Administration) 10 and NFPA 70e Certifications
• Knowledge of NFPA 855

Working Conditions

• Working outside in a normal solar power plant and/or office environment, including high/low ambient temperatures and high/low humidity areas, and possibly working at heights
• Requires standing, sitting, walking, kneeling, twisting, climbing stairs and ladders, and entering plant equipment to access, inspect, or collect data on plant equipment
• Requires use of personal protective safety equipment (respirators, safety glasses, hard hat, appropriate footwear, ear plugs, etc.)
• May be required to work around rotating and energized equipment, hazardous materials and chemicals
• Occasionally requires lifting as appropriate to perform duties and responsibilities
• Performs other duties as assigned
• Work overtime and non-standard working hours as required
• Travel to sites outside typical area

Equal Opportunity

AES is an Equal Opportunity Employer who is committed to building strength and delivering long-term sustainability through diversity and inclusion. Respecting all backgrounds, differences and perspectives enables us to improve the lives of our people, customers, suppliers, contractors, and the communities in which we live and work. All qualified applicants will receive consideration for employment without regard to sex, sexual orientation, gender, gender identity and/or expression, race, national origin, ethnicity, age, religion, marital status, physical or mental disability, pregnancy, childbirth, or related medical condition, military or veteran status, or any other characteristic protected under applicable law.

E-Verify Notice

AES will provide the Social Security Administration (SSA) and if necessary, the Department of Homeland Security (DHS) with information from each new employee's I-9 to confirm work authorization.