Test Lab Engineer Intern - Summer 2026

Power Your Future!

Every time you turn on a light switch, H-J is helping to deliver that power!

At The H-J Family of Companies, we help power the world—literally. As a global manufacturer of electrical components for power distribution, our products keep the lights on and industries moving. We’re looking for curious, driven students who want more than just a summer job—interns who want real hands-on experience, opportunities to learn from experts, and a chance to spark their future careers.

Summary of the Position: As a Test Lab Intern, you will support our engineering and quality assurance teams by conducting tests, creating design models, and assisting with inspections. This hands-on role in a high-voltage laboratory emphasizes safety, precision, and attention to detail, providing valuable experience in testing procedures, data analysis, and cross-departmental collaboration.

Projects You Will Work On:

• Create models and drawings of design concepts.
• Conduct Dry AC Voltage Withstand tests.
• Perform Partial Discharge Measurements.
• Carry out Quality Inspections.
• Execute Leak Check Testing.
• Utilize X-Ray Imaging for inspections.
• Assist with and conduct Impulse Testing.
• Support the Test Lab Engineer and Manager.
• Collaborate with the Quality Assurance Department.

Skills And Requirements:

• Previous electrical experience is preferred.
• Commitment to safe working practices in a high voltage laboratory environment.
• Excellent communication and writing skills.
• Experience in building, prototyping, and/or machining is preferred.
• Proficiency with Microsoft Office.
• Methodical and detail-oriented approach.

What You’Ll Gain:

• Hands-on experience in electrical testing and lab procedures.
• Mentorship from experienced engineers and quality professionals.
• Exposure to high-voltage testing, inspections, and data analysis.
• Career-ready skills in lab safety, technical documentation, and cross-functional collaboration.