Field Service Technician, Commercial

Tesla

San Antonio, Texas Posted October 26, 2026

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On-site Full-time Mid level
Job Description

Description:
Do you have a passion for accelerating the world's transition to sustainable energy? As a Commercial Field Service Technician, you will report to the Field Manager and provide diagnostic, troubleshooting, preventive and corrective maintenance services to Tesla’s energy products including but not limited to: Commercial solar PV systems, Batteries such as Powerpacks and Megapacks, and Electric vehicle Charging Stations.
The Field Energy Operations team is responsible for the ongoing success of Tesla’s class leading fleet of energy products. As part of our team, you will be empowered to work across the entire Tesla organization to solve problems and ensure the success of our Commercial Energy field service execution. Working cross-functionally with Field Service Technician and Electrician counterparts, Environment and Operations personnel, Health and Safety, and Field Service Leadership teams, you will leverage your hands-on knowledge and experience to ensure a positive customer experience and exceptional performance of Tesla’s Commercial products.

Responsibilities:
Perform required preventive maintenance activities on commercial inverters to maintain warranty coverage
Respond to corrective maintenance cases on commercial solar PV, commercial energy storage systems, vehicle charging stations and updating online case logs accurately
Attend and demonstrate outstanding performance at multiple inverter training schools
Work closely with members of the Operations Engineering Systems Reliability team to respond to open case directions and provide data where requested
Report writing, where required, to comply with deliverables in commercial O&M contracts
Respond to customers’ concerns with the performance or functionality of their system
Ensure the vehicle, tooling, electronics, software, and company issued property are well-kept

Requirements:
Electrical trades experience within troubleshooting power electronics and low voltage controls
Previous experience working with power/hand tools, electrical equipment, isolation meters and multimeters
Experience navigating numerous computer applications and technology independently
Flexibility to work on weekends and/or overtime along with overnight stay to support Tesla’s critical mission
Ability to travel to numerous sites daily and travel up to 2 weeks at a time with short notice. Must have compliant government issued identification for domestic air travel and/or to access certain federal facilities
Valid driver’s license required
Must be able to work at great heights, work in extreme environments, perform prolonged periods of repetitious duties, lift at least 50 pounds frequently

Required Skills
troubleshooting electrical installation health and safety leadership preventive maintenance
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