High Voltage Test Technician-Direct Hire

Job Description

Job Description

High Voltage Test Technician

$35.70/hr + $2 Shift Differential | Waukesha, WI | Direct Hire

Kelly Services is hiring a High Voltage Test Technician for a specialized manufacturing opportunity in Waukesha, WI.

This role is ideal for someone with a background in electrical testing, power systems, transformer manufacturing, electrical engineering technology, utilities, or industrial electrical work who wants to build advanced expertise in the testing of large power transformers.

You’ll support Final Acceptance Testing (FAT) on large power transformers and their components, performing everything from control wiring verification and low-voltage testing to performance and high-voltage dielectric testing.

Job Details

Location: Waukesha, WI
Base Pay: $35.70/hour
Shift Differential: +$2.00/hour
Effective Hourly Rate: $37.70/hour

• 3rd Shift: 11:00 PM–7:00 AM

• Sunday–Thursday schedule

Why You'll Want This Job

• $37.70/hour including shift differential

• Direct-hire opportunity

• Specialized work in large power transformer testing

• Develop expert-level experience in high-voltage testing

• Work with advanced electrical test equipment and instrumentation

• Gain hands-on experience with transformer FAT procedures

• Collaborate closely with engineering, controls, test, and manufacturing teams

• Opportunity to troubleshoot complex electrical systems

• Build highly transferable skills in power systems, utilities, transformer testing, and field commissioning

• Work on equipment operating at extremely high voltages and currents in a controlled manufacturing environment

What You'll Be Doing

As a High Voltage Test Technician, you’ll help verify that large power transformers meet engineering, performance, safety, and customer requirements before final acceptance.

Your work will include:

Control Wiring & Instrumentation

• Verify control wiring and instrumentation prior to testing

• Read and interpret electrical schematics, wiring diagrams, test procedures, and equipment manuals

• Test operation of fans, load tap changers, electronic monitors, and related controls

• Set up and program electronic and PLC-based instrumentation

• Troubleshoot wiring errors and make corrections as needed

Low & Medium Voltage Testing

Perform electrical testing up to approximately 10 kV , including:

• Ratio testing

• Doble testing

• Hipot testing

• Resistance testing

• DGA-related testing

• Current transformer testing

• Capacitance and related electrical measurements

Transformer Test Setup

• Set up and tear down transformers and test equipment

• Prepare transformers for dielectric and performance testing

• Verify safe test configurations before energizing equipment

• Work closely with other technicians and engineers during complex testing

Performance Testing

Conduct performance tests on large transformers, including:

• Transformer loss testing

• Sound-level measurements

• Electrical performance verification

Testing environments may involve equipment operating up to approximately 345 kV and 20,000 amps .

High Voltage & Dielectric Testing

Perform advanced high-voltage testing such as:

• Lightning impulse testing

• Switching surge testing

• Applied voltage testing

• Induced over-voltage testing

• Partial discharge measurements

Certain test procedures may involve voltages approaching 2,000 kV .

Troubleshooting & Quality Responsibilities

You’ll also:

• Troubleshoot failed or abnormal test results

• Investigate root causes using technical procedures, SOPs, and engineering support

• Document out-of-tolerance or noncompliant results

• Identify and segregate nonconforming parts or materials

• Support corrective actions

• Maintain accurate electronic test records

• Perform basic preventive maintenance on test equipment

• Maintain organized work areas using 5S practices

What We're Looking For

This could be a strong fit if you have a background in:

• Electrical testing

• Power systems

• Transformer testing

• Electrical utilities

• Field commissioning

• Industrial electrical maintenance

• High-voltage systems

• Electrical engineering technology

We’re especially interested in candidates who:

• Understand electrical theory and high-voltage safety

• Can read electrical schematics, blueprints, and wiring diagrams

• Have experience using multimeters, oscilloscopes, and electrical test equipment

• Are comfortable with algebra, scientific notation, unit conversions, and electrical formulas

• Can troubleshoot electrical faults and test failures

• Have strong attention to detail and documentation skills

• Can communicate effectively with technicians, engineers, and customers

• Are comfortable using Windows-based applications and electronic data systems

Preferred Technical Experience

Experience with any of the following is highly desirable:

• Large power transformers

• Switchgear

• Three-phase power systems

• High-voltage testing

• Transformer Factory Acceptance Testing

• Field commissioning

• PLC troubleshooting

• LabVIEW

• Doble testing

• Hipot testing

• Megger or resistance testing

• Lightning impulse testing

• Partial discharge testing

• Electrical controls and instrumentation

Education & Experience

Candidates should meet one of the following paths :

• Associate degree in Electrical Engineering Technology, Power Systems, High Voltage, Utilities Engineering, Electromagnetics, or a related technical field

OR

• At least 2 years of Transformer Factory Acceptance Testing or field commissioning experience

Additional backgrounds may also be considered, including:

• Certified Industrial Journeyman or Master Electrician

• 2-, 3-, or 4-year technical degree with at least 2 years of experience in electrical testing, design, field service, transformer manufacturing, or utility operations

Safety & Physical Requirements

Because this role involves high-voltage equipment and large transformers, safety is a critical part of the job.

Candidates must be comfortable:

• Following NFPA 70E electrical safety practices

• Following Lockout/Tagout procedures

• Wearing required PPE

• Working around energized electrical test environments

• Standing and walking for extended periods

• Climbing and balancing as needed

• Pushing, pulling, and carrying equipment

• Lifting or pulling up to 25 lbs.

• Working at heights of up to 30 feet while using fall protection

Build Expertise in High-Voltage Power Testing

If you have an electrical background and want to take your skills into a highly specialized area of power equipment testing, this is an opportunity to work with some of the largest and most complex electrical systems in manufacturing.

Apply today for this High Voltage Test Technician opportunity with Kelly Services in Waukesha, WI.

As part of our promise to talent, Kelly supports those who work with us through a variety of benefits, perks, and work-related resources. Please note: The following benefits reflect Kelly's general offerings. Eligibility may vary by assignment, location, and job type. Kelly offers eligible employees voluntary benefit plans including medical, dental, vision, telemedicine, term life, whole life, accident insurance, critical illness, a legal plan, and short-term disability. As a Kelly employee, you will have access to a retirement savings plan, service bonus and holiday pay plans (earn up to eight paid holidays per benefit year), and a transit spending account. In addition, employees are entitled to earn paid sick leave under the applicable state or local plan. Click here for more information on benefits and perks that may be available to you as a member of the Kelly Talent Community.

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