BESS Technician I

AES•Phoenix, AZ
•Onsite

About The Position

The AES Operations team is seeking a BESS Technician I to support operations and maintenance at energy storage sites and associated substations. The technician performs or assists with maintenance and operations on utility-scale and distribution-scale energy storage equipment, within their qualifications and capabilities, and follows direction from Field Service leads. The role is based at the Westwing site, approximately one hour from Phoenix, Arizona, and requires a reliable daily commute to the site. The position involves operating electrical and mechanical power plant systems; troubleshooting and repairing equipment; carrying out preventive, corrective, and emergency maintenance; and preparing and implementing switching and clearance orders. The technician also supports plant documentation and administrative work, training, and, when assigned, vegetation management. Work must comply with environmental and safety requirements. Duties may be performed independently or as part of a crew, depending on skills and experience. Work takes place outdoors at an energy storage power plant and/or in an office environment, with exposure to varying temperatures and humidity and possible work at heights. The role may involve working around rotating or energized equipment, hazardous materials, and chemicals; using personal protective equipment; and occasional lifting. Overtime, non-standard hours, and infrequent travel to other sites may be required. Applicants must be able to pass random drug and alcohol tests as permitted by law.

Requirements

  • High school diploma or GED.
  • Ability to follow safety standards and promote workplace safety.
  • Experience with electrical systems and familiarity with basic safety principles, including lockout/tagout (LOTO) and electrical safety.
  • Experience operating a personal computer and technical proficiency with standard business software.
  • Ability to work effectively in a multifunctional, geographically diverse organization.
  • Integrity and strong verbal and written communication skills.
  • Strong teamwork, interpersonal skills, work ethic, and willingness to assist others.
  • Hands-on ability and strong technical skills.
  • Ability to read, write, and understand English.
  • Knowledge of applicable safety and environmental regulations.
  • Ability to maintain positive and professional working relationships, communicate openly and honestly, and model professional conduct.
  • Ability to commute reliably each day to the Westwing site.
  • Ability to work overtime and non-standard hours as required and travel infrequently to sites outside the typical area.
  • Ability to meet the physical and working-condition requirements described, including use of personal protective equipment and occasional lifting.
  • Must be able to pass random drug and alcohol tests as permitted by law.

Nice To Haves

  • Technical degree, solar certification, or energy storage certification.
  • Experience with energy storage system installation.
  • Basic knowledge of electrical or mechanical fundamentals, such as electrical measurements, control circuits, and solid-state theory, and/or basic knowledge of power-facility equipment and associated control devices.
  • Experience with SCADA and computerized maintenance management systems.
  • Ability to speak and understand Spanish and Portuguese.
  • Ability to synthesize complex analysis and summarize information to support decision-makers.
  • Proactive problem-solving approach and interest in personal and professional development.

Responsibilities

  • Perform assigned operations and maintenance activities at energy storage sites and associated substations.
  • Perform or assist with qualified corrective, preventive, and emergency maintenance and operations on inverters, transformers, battery modules, DC collection equipment, and AC collection and distribution equipment and systems.
  • Perform or assist with routine maintenance, including electrical troubleshooting and repair, instrumentation calibration, and basic inverter troubleshooting, as assigned by a supervisor or through maintenance-management-system work orders.
  • Prepare and implement switching and clearance orders.
  • Operate electrical and mechanical power plant systems.
  • Participate in required training, which may involve limited travel.
  • Perform or assist with technical and administrative duties related to operating and maintaining a power plant.
  • Assist with site vegetation management when assigned, including operating tractors, riding mowers, and other vegetation-maintenance equipment.
  • Write or assist with plant orders, plant procedures, operating instructions, and other assigned documents.
  • Ensure work is performed in accordance with environmental and safety requirements.
  • Work independently or as part of a crew, depending on skills and experience.
  • Perform other duties as assigned.
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