Battery Storage Operations & Maintenance Technician (Mid-level)

Terra-Gen, LLC; Mojave (CA); On-site; USD 70,000 - 90,000; Full time

Job summary

Terra-Gen, LLC is seeking a BESS (Battery Energy Storage System) Technician II based in Mojave, California. This role involves performing both scheduled and unscheduled fieldwork to maintain and operate high-performance energy systems, focusing on safety, quality, and efficiency.

The successful candidate will have experience in electrical and BESS systems, with a strong emphasis on troubleshooting and safety practices. Opportunities for professional growth are available within the organization.

Qualifications

• Knowledge of electrical systems, BESS systems, and safe LOTO practices.
• Ability to troubleshoot system failures including ground faults.
• Experience reading and interpreting electrical, I&C, and mechanical drawings.

Responsibilities

• Perform scheduled and unscheduled fieldwork for operations and maintenance.
• Troubleshoot and repair electrical systems and ESS components.
• Communicate work status and issues with peers and management.

Skills

Electrical systems knowledge

BESS system knowledge

Analytical skills

Communication skills

Problem-solving skills

Prioritization skills

Education

High school graduate or GED

3-5+ years’ experience at a utility-scale solar plant

Technical/science/engineering degree preferred

Tools

Microsoft Office Suite

Metering and test equipment

Job description

Overview

Terra-Gen is seeking a BESS (Battery Energy Storage System) Technician II to perform scheduled and unscheduled fieldwork required to operate and maintain the project to standards above industry best practice. Fieldwork includes, but is not limited to commissioning new systems, troubleshooting, testing, preventive maintenance, corrective maintenance, training of on-site personnel and assisting site visits. The BESS Technician may also be assigned the responsibility for observing the quality and safety practices of contractors performing BESS technical maintenance and commissioning type work.

Responsibilities

• The ideal candidate would be a self-starter and reports to and takes directions from the Remote Operations Site Supervisor.
• This is a full-time position and may include working on-call as scheduled, overtime, nights, weekends and/or holidays.
• Some travel may be required for this position.
• This role provides opportunities for professional growth.
• Responsibilities include troubleshooting and repair of DC, low voltage AC, data acquisition, meteorological stations, ESS system components, including grounded circuits, safely and efficiently while using all safety practices. Tests to be performed by a technician include but are not limited to: Open circuit voltage; Operating DC current; Power Meter verification; Megger Test; and Resistance test.

Qualifications

• Practical knowledge of electrical systems, BESS systems and their components and how to safely LOTO the equipment.
• Knowledge of building and structural construction techniques.
• Ability to safely and efficiently troubleshoot system failures, to include ground faults.
• Strong analytical, diagnostic, and problem-solving skills.
• Excellent verbal, written, communication and presentation skills.
• Strong prioritization skills.
• Driver’s license.
• Ability to train others.
• Journeyman or licensed industrial electrician preferred.
• Certified inverter training by Power Electronics preferred.

Education and Experience

• High school graduate or GED.
• 3-5+ years’ experience at a utility-scale solar plant.
• Practical experience with electrical wiring and basic construction practices required.
• Technical/science/engineering degree, certificate with energy systems preferred.
• Experience with metering and test equipment.
• Ability to organize, prioritize and complete multiple tasks simultaneously.
• Ability to demonstrate a responsive, customer service approach to listening and responding to requests.
• Ability to communicate status of work activities and issues with peers and management as they relate to projects and tasks.
• Experience reading and interpreting electrical, I&C, and mechanical drawings and technical manuals.
• Proficient with the use of the Microsoft Office Suite (Word, Excel, PowerPoint, Outlook).
• OSHA 30 and CPR qualification preferred.
• NFPA 70E preferred.

Communication Skills

• Provide information/analysis to leadership and department managers.
• Create written reports/memos/emails to effectively communicate findings internally and externally.
• Effectively and professionally communicate with leadership, project managers and engineers.
• Effectively and professionally communicate with vendors and contractors.
• Effectively and professionally communicate with Quality/Product Development/Purchasing departments.

Mathematical Skills

• Ability to analyze operating data, identify anomalies and recommend and implement corrective actions.
• Ability to calculate figures and amounts such as percentages, lengths, and electrical values.
• Ability to apply concepts of algebra, geometry, and statistical analysis.
• Ability to analyze and troubleshoot problems with utility scale PV and BESS systems.

Reasoning Ability & Decision-making Skills

• Ability to solve practical problems and deal with a variety of concrete variables in situations where only limited standardization may exist. Ability to interpret a variety of instructions furnished in written, verbal, diagram, architectural or electrical drawing, or schedule form.

Physical Demands

• Be able to inspect and work maintenance activities in outdoor construction type areas without handicap access.
• Regularly required to stand; walk; sit; use hands to finger, handle, or feel; and reach with hands to dexterously maneuver small parts in confined spaces, such as wires, screws, and various components within electrical equipment.
• Regularly required to kneel, crawl, climb ladders and stairs, use scissor lifts and cherry picker.
• Lift up to 50 pounds unassisted and up to 100 pounds assisted.

Work Environment

Some of the work will be performed in an office environment; however, the environment for field inspections exposes the employee to the risk of electric shock, heights, moving mechanical parts, fumes, and airborne particles. Additionally, while working outdoors, the employee is exposed to heat, cold, inclement weather, and ultraviolet radiation from the sun. The noise levels may require hearing protection.

Terra-Gen is an equal opportunity employer, drug-free workplace, and complies with Americans with Disabilities Act and related laws and regulations as applicable. All applicants are considered for all positions without regard to age, race, religion, color, sex, gender, sexual orientation, pregnancy, national origin, ancestry, physical/mental disability, medical condition, military/veteran status, genetic information, marital status, ethnicity, alienage, or any other protected classification, in accordance with applicable federal, state, and local laws.