One Tech Engineering
One Tech Engineering

4 One Tech Engineering Jobs Hiring in Appleton, WI

Payroll Specialist

Appleton, WI

$23 - $31.25/hr

One Tech Engineering is searching for a Payroll Specialist for a position located in Appleton, Wisconsin. The Payroll Specialist will be responsible for processing union payroll, reports, and ...

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Infographic showing various job openings at One Tech Engineering in Appleton, WI as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% Physical job distribution.
Substation Technician

Substation Technician

One Tech Engineering

Appleton, WI

Full-time

Posted 22 days ago


Job description

One Tech Engineering is looking for a Substation Technician for a position located near Appleton, Wisconsin. The Substation Technician will service and test transformers, relays, breakers, switches, and other electrical apparatus/systems at utility substations and industrial facilities.

The candidate must be a US Citizen or a green card holder, the position is not eligible for sponsorship. The candidate should have an Associate’s degree in Electrical Power or Electrical Engineering, or 5+ years of hands-on field experience.

Local candidates preferred. This is not a remote position.

Substation Technician Responsibilities:

  • Ground grid testing, medium voltage cable testing.
  • Troubleshoot and test control circuits, communications systems, protections systems and other electrical apparatus.
  • Perform breaker and relay retrofits.
  • Ability to read prints and control/protection schemes.
  • Complete and submit reports accurately and timely.
  • All other duties as assigned by management.
  • Applying test procedures for various types of relay test equipment.
  • Substation awareness and Safety consciousness.
  • Aptitude to quickly learn and apply test procedures for various types of substation equipment.
  • Performs testing on low and medium voltage breakers including Megger, Ductor, Hi-Pot, Hi-Current, and Timing tests.
  • Testing on power transformers including Power Factor, TTR, Insulation Resistance, Winding Resistance.
  • Completes mechanical work and repairs on breakers including wiring, painting, parts replacement.
  • Utilizes and accurately reads meters.
  • Reading and plotting curves.

Requirements for the Substation Technician:

  • Associate’s degree in Electrical Power or Electrical Engineering, or 5+ years of hands-on field experience.
  • Experience as a Switchgear/High Voltage Technician.
  • Proficiency with high voltage test equipment as well as knowledge of low and medium voltage test equipment.
  • Proficient computer and phone skills, including Microsoft Office Suite (Word, Excel, Outlook).
  • Ability to work a flexible schedule based on client/customer needs.
  • Valid driver’s license.
  • Effective communication skills.
  • Extensive travel; up to 5 days/week with overnights possible.
  • On call duty is required approximately six times per year.
  • This position is very active and requires standing, walking, bending, stooping, crouching, climbing, crawling, and reaching frequently.
  • Aerial work may sometimes be necessary, such as working on ladders or scaffolding.