Service Engineer

2 weeks ago


Jacksonville, Florida, United States Orion Talent Full time $100,000 - $120,000 per year

About the Role

We are seeking an experienced
ESS Services Engineer
to support Operations & Maintenance (O&M) of advanced Battery Energy Storage Systems. In this role, you'll ensure a smooth transition of ESS projects into Long-Term Service Agreements (LTSA), resolve punch-list items, validate engineering documentation, and support system performance throughout the lifecycle.

You'll troubleshoot system issues, optimize performance, coordinate testing, and partner with internal teams, customers, and subcontractors. This is a hands-on opportunity supporting the clean-energy transition, distributed energy, and system integration.

What You'll Do

  • Support commissioning transition into LTSA/O&M lifecycle
  • Close engineering punch-list items
  • Review technical documentation (SLDs, block diagrams, system interfaces)
  • Provide troubleshooting + root cause analysis
  • Support BESS, PCS, SCADA/PPC, and PMS system integration
  • Conduct system performance validation + annual testing
  • Create work instructions + action plans for field teams
  • Support proposals + technical inquiries
  • Develop bulletins + lead RCA
  • Ensure compliance with NFPA 855, UL9540/9540A, UL1973, UL1642, UL1741SA

What You Bring

  • Bachelor's degree in Engineering
  • 8+ years in Systems or Electrical Engineering
  • Experience with AC/DC coupled ESS, controls, and system optimization
  • Knowledge of power systems, battery systems & controls
  • Ability to interpret schematics, SLDDs, switching procedures
  • Strong communication skills & cross-functional collaboration

Why This Role

This is a chance to impact the future of the energy sector. You'll help shape the development, reliability, and innovation of large-scale ESS technology, working with experienced engineering + field teams.



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