Demo

BESS Technician

Spark Power
Rosamond, CA Full Time
POSTED ON 11/27/2025
AVAILABLE BEFORE 1/27/2026

BESS Technician

Spark Power, a trusted partner in energy in North America, is looking for a Battery Energy Storage System (BESS) Technician to join our growing team in Rosamond, CA.

Our BESS Technician will assist in working on utility-scale solar farms that consist of dealing with preventive & corrective maintenances, troubleshooting, and performing electrical repairs. We deliver technical solutions that help our customers transition to the grid of the future – Renewable Energy.


What you'll be doing as a Bess Technician:

  • Working on a multitude of solar/battery systems, may include Samsung
  • Perform Preventive and Corrective Maintenance on utility-scale BESS system.
  • Implement firmware updates
  • Module Replacement
  • Execute Hot/Cold Commissioning
  • Troubleshoot system issues and perform electrical/mechanical repairs
  • Safely perform battery charge/discharge cycles
  • Follow all Health and Safety policies to maintain a zero-incident workplace
  • Complete routine safety documentation before every job including tailgate meetings, electrical work permits, etc.
  • Energization/de-energization procedures
  • Follow & implement LOTO plans & procedures
  • Interpret schematics, wiring diagrams and blueprints
  • Complete quality assurance inspections to identify deficiencies and corrective actions
  • Follow OEM specific maintenance requirements in addition to company standards and industry best practices i.e. NETA MTS, CSA Z463, etc.
  • Daily digital reporting and documentation of all work performed
  • Work in a team-based environment and independently whereas necessary
  • Participation in on-call weekend services on a rotating schedule
  • Identify and provide feedback to issues and ongoing development of projects
  • Willing to work overtime as needed


Spark Power Employee Benefits and Perks:

  • Diverse customer base-including: industrial, commercial and institutional
  • Competitive hourly wages
  • Benefits (health, vision, dental)
  • 401K contribution, up to 3% match
  • Continuous training and skills improvement including Spark U and external training
  • Hands-on and supportive leadership team
  • Employee referral bonus program
  • Monthly cell phone allowance
  • All travel, training, workwear & PPE paid for
  • Corporate discounts (hotels, travel, insurance, retail..)
  • …much more


Do you have the Spark? Here's what we're looking for:


  • High school diploma or equivalent (post-secondary education in electrical/mechanical fields is an asset)
  • State certified Journeyman license - preferred
  • SMA PCS Preventive & Corrective Maintenance certification - an asset
  • Experience with Powin batteries is a plus
  • Knowledge of National Electrical Code (NEC)
  • Must be able to lift 75lb
  • Positive attitude, strong work ethic and a willingness to learn
  • Digital literacy (proficiency with mobile apps and various software: Microsoft Excel, Word, Outlook, Report writing)
  • Electrical & mechanical aptitude and experience
  • Attention to detail
  • Ability to work with a team mentality and liaise with customers to ensure quality of service
  • Work in adverse weather conditions and extreme temperatures
  • Firm commitment to safety
  • Valid Driver's License and clean driving record
  • Ability to complete a drug test and background check if made an offer of employment
  • Ability to travel throughout the US


Who is Spark Power?

Spark Power is the leading independent provider of end-to-end electrical services and operations and maintenance services to the industrial, utility, and renewable asset markets in North America. We work to earn the right to be our customers' Trusted Partner in Power™. Our highly skilled and dedicated people, located in the communities we serve, combined with our knowledge of the power industry, technology expertise, and commitment to safety, ensures we deliver the right solutions that keep our customers' operations up and running today and better equipped for tomorrow.

We are an equal-opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran, or disability status.

Salary.com Estimation for BESS Technician in Rosamond, CA
$59,532 to $79,234
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