Tonic

Field Services Engineer

Tonic United States

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Tonic provided pay range

This range is provided by Tonic. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

$90,000.00/yr - $120,000.00/yr

Direct message the job poster from Tonic

A leader in grid-scale battery storage solutions is uniquely positioned to be a top industry leader, leveraging the nation’s most advanced operations for domestic cell manufacturing and content, along with unmatched experience as a market-leading integrator.


Combining advanced engineering expertise with the resources of a global clean energy innovator, the division designs and delivers large-scale utility projects nationwide, supported by new domestic manufacturing facilities.


With a market-leading project pipeline and a rapidly growing team of engineers, sales specialists, and operations professionals, they are recognized for strong retention, a collaborative culture, and fast career growth. The organization offers the agility of a mid-sized U.S. business backed by the stability and scale of a global technology powerhouse


The Role:


They are hiring a Field Service Engineer to support utility-scale battery storage systems across installation, commissioning, and long-term service. You'll serve as a key technical contact for both on-site and remote diagnostics, working directly with customer teams and third-party suppliers of complex system components such as inverters, transformers, and HVAC units.


You’ll join a high-performing, mission-driven service team with significant growth potential, set to expand sixfold, and contribute to groundbreaking multi-gigawatt-hour projects that are redefining the future of large-scale energy storage.


Responsibilities include:


  • Performing installation support, preventive maintenance, troubleshooting, and corrective repair of BESS systems
  • Providing live remote technical support and customer training
  • Supporting firmware and software upgrades
  • Leading communication with customers, contractors, and subcontractors during field work
  • Maintaining accurate site records, service logs, and feedback to improve support documentation
  • The role offers a target bonus of 10% with potential to go up to 17.5%

The Candidate:


  • 3+ years of experience in field service, ideally in energy storage, power electronics, or electrical infrastructure
  • Strong mechanical and electrical troubleshooting skills
  • Ability to read and interpret schematics, wiring diagrams, and system documentation
  • Familiarity with test equipment, networking protocols (TCP/IP), and basic software tools
  • A valid driver’s license
  • BS in Electrical Engineering or equivalent field experience

  • Seniority level

    Mid-Senior level
  • Employment type

    Full-time
  • Job function

    Engineering
  • Industries

    Services for Renewable Energy

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