Inverter Testing Technologist

HTC Global Services; Allen Park (MI); On-site; USD 65,000 - 90,000; Full time

Job summary

HTC Global Services is seeking an Inverter Testing Technologist to support development and testing of current and next-generation EV traction inverters. This hands-on lab role builds, configures, operates, and maintains complex test systems while supporting daily lab operations.

The position requires strong mechanical and electrical assembly skills, experience with LV/HV wiring, and knowledge of high-voltage safety practices.

Qualifications

• High school diploma or GED required.
• 3+ years in an R&D, validation, or test lab building and tearing down test setups.
• 2+ years with LV/HV wiring harness fabrication, assembly, and inspection.
• Experience reading electrical schematics and mechanical drawings.

Responsibilities

• Build structural test stands from drawings and schematics.
• Construct complex electromechanical test setups.
• Inspect capacitors, power modules, and busbars.
• Assemble prototype test samples.
• Install diagnostic sensors on prototypes.
• Build LV/HV wiring harnesses.
• Operate lab equipment including HV testers and thermal chambers.
• Troubleshoot test setups.
• Perform routine maintenance on equipment.
• Safe teardown of test setups.
• Inventory management for lab operations.
• Assist with shipping and receiving.
• Calibrate equipment as needed.
• Maintain a safe, organized lab environment.

Skills

Lab testing

Electromechanical assembly

Schematic interpretation

HV safety awareness

Education

High School Diploma or GED

Associate's degree preferred

Tools

CAD software

3D printing

Calipers & micrometers

Dial indicators

Soldering (through-hole & SMT)

Job description

Job Description

Job Title: Inverter Testing Technologist

Overview

We are seeking a highly skilled and motivated Inverter Testing Technologist to support the development and testing of current and next-generation electrified vehicle traction inverters. This is a hands-on laboratory role focused on building, configuring, operating, and maintaining complex electromechanical test systems while supporting daily laboratory operations.

Key Responsibilities

• Build custom structural test stands from engineering drawings and schematics.
• Construct complex electromechanical test setups.
• Inspect inverter components including capacitors, power modules, and busbars.
• Assemble prototype test samples.
• Install diagnostic sensors on prototype assemblies.
• Build low-voltage (LV) and high-voltage (HV) wiring harnesses.
• Configure and operate laboratory equipment including high-voltage testers, thermal chambers, and power cyclers.
• Troubleshoot experimental test setups.
• Perform routine maintenance on laboratory equipment.
• Execute safe and systematic teardown of test setups.
• Support laboratory operations through inventory management.
• Assist with shipping and receiving activities.
• Support equipment calibration activities.
• Maintain a safe, organized laboratory environment.
  
  

Required Qualifications

• High School Diploma or GED.
• 3+ years of experience in an R&D, validation, or test laboratory building, maintaining, and tearing down complex electromechanical test setups.
• 2+ years of experience with low-voltage (LV) and high-voltage (HV) wiring harness fabrication, assembly, and inspection.
• Experience with manual machining, custom prototyping, and fabrication of test fixtures, mounts, or structural framing using CAD models, engineering drawings, or hand sketches.
• Experience reading, interpreting, and troubleshooting electrical schematics and mechanical assembly drawings.
• Working knowledge of high-voltage systems (208VAC–480VAC and 50VDC–1000VDC).
• Knowledge of laboratory safety protocols, including Energy Control/Power Lock-out (ECPL) or Lockout/Tagout (LOTO).
  
  

Preferred Qualifications

• Associate's degree in Automotive Technology or equivalent practical experience in a mechanical, electrical, automotive, or related technical field.
• Experience with 3D printing and rapid prototyping.
• Experience reading GD&T guidelines and using precision measuring tools such as calipers, micrometers, and dial indicators.
• Experience with through-hole and surface-mount (SMT) PCB soldering.
  
  

What Makes HTC A Great Place To Build Your Future

HTC Global Services wants you to join our team. Come build new things with us and advance your career. At HTC Global, you’ll collaborate with experts, work alongside clients, and be part of high-performing teams driving success together. You’ll have long-term opportunities to grow your career and develop skills in the latest emerging technologies.

At HTC Global Services, our employees have access to a comprehensive benefits package. Benefits can include Group Health (Medical, Dental, and Vision), Paid Time Off, Paid Holidays, 401(k) matching, Group Life and Disability insurance, Professional Development opportunities, Wellness programs, and a variety of other perks.

Our success as a company is built on inclusion and diversity. HTC Global Services is committed to providing a workplace free from discrimination and harassment, where every employee is treated with dignity and respect. We celebrate differences and believe that diverse cultures, perspectives, and skills drive innovation and success. HTC is an Equal Opportunity Employer and a proud National Minority Supplier. We seek to empower each individual, fostering an environment where everyone feels valued, included, and respected.