Field Service Technician

Shermco Industries

. Perform electrical testing, maintenance, and repair services on electrical distribution systems and equipment .

Posted 9/23/2026full-timeTulsa • Oklahoma • United StatesJuniorMid-Level💰 $32 - $40 per hourWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in electrical testing, maintenance, and repair of low-, medium-, and high-voltage systems, with a strong focus on safety and quality standards. Proficient in troubleshooting and testing switchgear, transformers, and relays, while effectively collaborating with a team in various industrial and commercial settings.

Highest-signal resume keywords

Electrical TestingSwitchgear Testing & TroubleshootingNETA CertificationElectrical Safety ProceduresPowerDB Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Electrical TestingTransformer TestingCable TestingRelay CalibrationData CollectionTroubleshootingVoltage TestingPower MeteringEmergency ResponseElectrical Distribution Systems

Soft Skills

Team CollaborationCommunicationProblem-SolvingAdaptabilityAttention to Detail

Tools & Technologies

DobleTTRInsulation ResistanceTan DeltaPower FactorVLFDC HipotMicrosoft ExcelPowerDBAutomatic Transfer Switches

Certifications & Qualifications

NETA CertificationOSHA 30 HourCPR/First Aid/BBP/AED Training

Industry Keywords

Electrical Power & ControlsHigh-Voltage SystemsMedium-Voltage SystemsLow-Voltage SystemsElectrical SafetyIndustrial Electrical SystemsCommercial Electrical SystemsMilitary Electrical TrainingFit for Duty Physical ExamDriver's License

About the role

Key responsibilities & impact

Perform electrical testing, maintenance, and repair services on electrical distribution systems and equipment
Travel to industrial and commercial customer sites to inspect, test, troubleshoot, perform start-up, and collect data on low-, medium-, and high-voltage electrical systems from 480 Volt to 600 kV
Perform instrument transformer tests
Perform power transformer testing using Doble, TTR, insulation resistance, and related methods
Test electro-mechanical and solid-state relays
Perform cable testing using Tan Delta, Power Factor, VLF, and DC Hipot
Troubleshoot automatic transfer switches
Test low-, medium-, and high-voltage switchgear and circuit breakers
Perform moderately complex relay calibration and power metering
Rotate emergency on-call duty and respond to customer emergencies in a timely manner
Work with a team of professionals to complete work safely, efficiently, and to high quality standards

Requirements

What you’ll need

Must be able to drive daily locally/regionally and be available for periodic overnight travel
Prefer an Associate’s degree from an accredited 2 year technical college in Electrical Power & Controls (EPC), or a EE Degree from an ABET accredited college
Similar experience and training from the military (Army Prime Power, Air Force Electrical Power Production, or NAVY Seabee)
NETA Certification (I, II, III or IV) or similar desired
At least 2 or more years of relevant experience performing switchgear testing & troubleshooting
Good PC skills including email, internet, data entry and Microsoft Excel; PowerDB experience a plus
Ability to work safely and adhere to all electrical safety procedures
Prefer OSHA 30 hour, MSHA, NFPA 70-E, CPR/First Aid/BBP/AED training; training can be provided by Shermco
Must pass a pre-employment hair follicle drug test and periodic, unannounced random drug tests
Must have an acceptable pre-employment criminal background check
Must be physically fit to crawl, climb, stand, walk and lift up to 75 lbs., with or without reasonable accommodations; must pass a fit for duty physical exam
Must have a valid driver’s license and maintain a good driving record
Must be willing to work flexible hours and overtime, and occasional weekends, holidays and nights
Must not currently or in the future require sponsorship to work in the U.S.
Must be able to read, write, and speak English fluently
Must be willing to travel; minimum 40%