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SMA America

Field Service Engineer - Medium Voltage 3

Full-TimeUpdated on 10/20/2026
$44 - $59/hr
Senior, Expert
Master's
United States
HybridMust reside in the Western region (Arizona, California, Idaho, Montana, Nevada, Oregon, Utah, Washington, or Wyoming); approximately 80% regional travel.
Field ServiceEquipment Field Service
No H1B Sponsorship

About the job

Requirements
  • Five to ten years of relevant industry experience.
  • Crew leadership and project coordination experience in the field.
  • Ability to analyze and solve problems effectively.
  • Ability to work nonstandard business hours occasionally, including weekends or nights, to support service customer contracts when site requirements call for it.
  • A valid driver’s license and a driving record that meets SMA insurance requirements, as a company vehicle is assigned to the role.
  • Proficiency with Microsoft Office Suite, including Word, PowerPoint, and Excel.
  • Expert knowledge of high-voltage test equipment and the ability to interpret test results.
  • Experience performing power factor, megger, CT ratio and saturation, and hipot testing.
  • Extensive knowledge of low-, medium-, and high-voltage circuit breakers, transformers, and switchgear.
  • Prior experience with cold weld patch repairs and field transformer repairs.
  • AVO Training Institute or other accredited institution or trade school certifications, either already obtained or completed upon hire with SMA sponsorship: Medium Voltage Transformer Levels I and II; Switch Gear and Circuit Breaker Maintenance with grounding and bonding; Electrical Safety for Utilities; and Substation Maintenance I and II.
  • Applicants must be authorized to work in the United States on a full-time basis. Candidates who require current or future visa sponsorship, or who rely on a temporary work permit or visa-tied employment authorization, are not eligible.
Responsibilities
  • Lead daily job-site safety briefings and proactively identify, eliminate, and mitigate hazards.
  • Lead crews in testing, inspecting, and maintaining high-, medium-, and low-voltage electrical equipment.
  • Install, test, and maintain electrical apparatus, including SF6 and vacuum circuit breakers, low-voltage circuit breakers, transformers, grounding systems, battery systems, and switchgear.
  • Perform and lead complex troubleshooting of electrical and control systems, determine root causes, and implement corrective actions.
  • Analyze test results using electrical theory to validate system performance and identify deficiencies.
  • Apply expert knowledge of high-voltage test equipment to identify root causes for SMA internal quality 8D reports.
  • Consult schematics, wiring diagrams, manuals, and engineering resources to optimize equipment functionality and resolve issues.
  • Direct repair, replacement, and maintenance activities to restore equipment and systems reliably, including DGA sampling and cold weld patch repairs on medium-voltage transformers.
  • Prepare, review, and approve detailed reports documenting testing, maintenance, repairs, and system performance.
  • Create and manage project documentation, including test reports, discrepancy lists, and closure packages.
  • Lead execution of large-scale and complex projects, coordinating field activities to meet schedule, quality, and safety requirements.
  • Support project planning, resource coordination, and work sequencing to optimize field efficiency.
  • Train, mentor, and qualify Level I and Level II Field Service Engineers, developing their technical skills and safe work practices.
  • Coordinate daily activities with engineers, project managers, and other stakeholders to execute projects successfully.
  • Work directly with Medium Voltage engineering counterparts at SMA AG for technical assistance and guidance on medium-voltage systems, attending meetings daily or weekly.
  • Develop detailed knowledge to help create processes and procedures for SMA Medium Voltage products and associated SMA or third-party accessories sold by SMA.
  • Serve as a primary field point of contact for customers, provide updates, address concerns, and meet expectations.
  • Maintain professional relationships with clients, contractors, and internal teams.
  • Perform other duties as assigned or required.
Desired Qualifications
  • A Master of Science in Electrical Engineering.
  • A military technical background.
  • Advanced knowledge of power plant measurement devices and techniques.
  • Knowledge of solar or alternative energy markets.
  • Knowledge of the National Electric Code.

About the company

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