NETA III/IV Field Service Technician

Shermco Industries

. Travel to industrial and commercial customer sites .

Posted 9/25/2026full-timeDenver • Colorado • United StatesJuniorMid-Level💰 $77 - $87 per hourWebsite

About the role

Key responsibilities & impact

Travel to industrial and commercial customer sites
Inspect, test, troubleshoot, perform start-up, and collect data on low-, medium-, and high-voltage electrical systems from 480 volts to 600 kV
Perform instrument transformer tests
Conduct 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

Requirements

What you’ll need

Must be able to drive daily locally/regionally and be available for periodic overnight travel
May require occasional emergency response, on-call duty, and work during evenings, weekends, and holidays
Associate’s degree from an accredited 2-year technical college in Electrical Power & Controls (EPC), or an EE degree from an ABET-accredited college preferred; similar military experience and training accepted
NETA Certification I, II, III, or IV or similar desired
At least 2 years of relevant experience performing switchgear testing and troubleshooting
Good PC skills, including email, internet, data entry, and Microsoft Excel; PowerDB experience is a plus
Ability to work safely and adhere to all electrical safety procedures
OSHA 30-hour, MSHA, NFPA 70-E, CPR/First Aid/BBP/AED training preferred
Applicants must currently reside within 75 miles of Denver; transitioning military personnel are exempt
Must remain drug-free and pass pre-employment and random drug tests
Must pass 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
Valid driver’s license and ability to maintain a good driving record
Willingness to work flexible hours, 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
Willingness to travel; minimum 40%
All offers conditioned on acceptable background check and drug and alcohol screening results

Benefits

Comp & perks

OSHA 30-hour, MSHA, NFPA 70-E, CPR/First Aid/BBP/AED training can be provided by Shermco
Equal opportunity employer
Drug-free workplace