Commissioning Technician I (Site Support)

ON.energy is building the power infrastructure that makes the AI era possible. As AI demand surges past what the grid and traditional data centers can support, ON.energy provides a new class of power technology proven at gigawatt scale and trusted by the world’s leading cloud and AI companies. Our systems are already deployed across 2.5 GW of hyper-scale campuses, validated by top U.S. national labs, and certified for grid-safe operation by major utilities. With real products in the field, we’re scaling faster than the grid can, transforming power from a bottleneck into a competitive advantage for the companies building the future.

About the Position

The Technician I will support field activities related to the installation, testing, and commissioning of electrical and battery energy storage systems. This role emphasizes a strong culture of safety and continuous learning, working closely with senior technicians and engineers to ensure high-quality project execution.

Key Responsibilities

• 
  

  Uphold a strong safety culture by following all Job Hazard Analysis (JHA), Lockout/Tagout (LOTO), and related safety procedures, maintaining zero recordable injuries.

  
  


• 
  

  Perform basic installation verification tasks, including cable terminations, grounding checks, insulation testing, and equipment inspections.

  
  


• 
  

  Assist with battery and component testing, balance-of-plant (BOP) verifications, auxiliary system testing, and general on-site labor.

  
  


• 
  

  Support senior technicians and engineers throughout commissioning procedures and system start-up activities.

  
  


• 
  

  Ensure all tools, test equipment, and materials are available, properly maintained, and in safe working condition.

  
  


• 
  

  Accurately document and report any field issues, observations, or irregularities to senior technicians and engineering staff.

  
  


• 
  

  Follow direction from senior team members while actively developing technical skills to advance into more senior technician roles.

  
  

Requirements

• 
  

  Foundational knowledge of electrical and mechanical systems.

  
  


• 
  

  Ability to read and interpret wiring diagrams, schematics, and technical documentation.

  
  


• 
  

  Completion of a technical certificate program, apprenticeship, or equivalent hands-on experience in electrical systems.

  
  


• 
  

  Strong willingness to learn, take direction, and adhere to established safety protocols.

  
  


• 
  

  Preferred safety certifications: OSHA 10, NFPA 70E, First Aid, CPR, and AED.

  
  

#LI-JW1

For US-based roles - What you’ll get:

• Competitive salary + annual performance-based bonus eligibility


• Medical, dental, and vision insurance


• 401(k) with company match


• Paid time off and company holidays 

For Mexico-based roles - What you’ll get:

• Competitive salary + annual performance bonus eligibility


• Christmas Bonus (Aguinaldo): 30 days


• Major medical expenses and life insurance


• Paid time off and holidays (per local policy)

For all roles:

• Professional development and growth opportunities


• Opportunity to grow with a mission-driven team shaping the future of clean energy


• Equal Opportunity: ON.energy is committed to equal employment opportunity and to maintaining a work environment free of harassment, discrimination, or retaliation.


• Accommodations: If you need an accommodation during the application process, email [email protected]


• Benefits vary by role and location and are subject to change.