Sr. High Voltage Test Engineer

Littelfuse; Mount Prospect (IL); On-site; USD 88,500 - 137,100; Full time

Benefits offered by this job

Competitive compensation

Performance-based incentives

Flexible work arrangements

Development opportunities

Job summary

Littelfuse, located in Mount Prospect, Illinois, is seeking a Senior High Voltage Electrical Test Engineer to lead testing for circuit protection devices. This role involves creating test plans, executing high-voltage tests, and collaborating with product development teams.

The ideal candidate will have a Bachelor's or Master's degree in Electrical Engineering and at least 5 years of industry experience. The position offers a salary range of $88,500 to $137,100 based on skills and experience, along with competitive benefits.

Qualifications

• 5+ years of relevant experience required.
• Ability to test and diagnose electrical setups.
• Hands-on experience with test equipment.

Responsibilities

• Develop test plans for circuit protection devices.
• Execute high-voltage electrical tests.
• Analyze test data and create reports.
• Participate in design reviews and provide feedback.
• Collaborate with teams on testing methods.
• Maintain safety procedures in high voltage labs.

Skills

Electrical circuit design

Data acquisition

Power electronics

Programming

Analytical skills

Problem-solving

Communication

MS Office

Education

Bachelor’s or Master’s degree in Electrical Engineering

Tools

Oscilloscopes

Multimeters

LabVIEW or other automation software

Job description

Position: Senior High Voltage Electrical Test Engineer

Littelfuse is a diversified industrial technology manufacturing company headquartered in Chicago, IL. The role is located in our state‑of‑the‑art high voltage lab.

Responsibilities

• Develop test plans, procedures, and protocols for cutting‑edge new and existing circuit protection devices for a variety of applications.
• Execute high‑voltage electrical and short‑circuit tests to evaluate performance, safety, and durability of fuses and other circuit protection products.
• Analyze and interpret test data and waveforms and create comprehensive test reports.
• Participate in design reviews and provide technical feedback to product development teams.
• Collaborate with cross‑functional teams to develop and improve testing methods.
• Perform preventative maintenance on the test equipment, maintain safety procedures, update risk assessments and operating procedures for the high voltage labs.
• Lead the design/implementation of any improvements in the high voltage labs and serve as the technical expert for ongoing initiatives.

Qualifications

• Bachelor’s or Master’s degree in Electrical Engineering or a related field and 5+ years of relevant experience.
• Deep knowledge of electrical circuit design, data acquisition, power electronics, and/or programming.
• Ability to test, diagnose, and repair various electrical setups and circuits.
• Hands‑on experience operating oscilloscopes, multimeters, and other test equipment.
• Ability to identify and implement efficient paths of action to complete assigned tasks.
• Ability to operate independently or as a team member in a fast‑paced environment.
• Advanced knowledge of MS Office.
• Strong analytical, problem‑solving, communication, and presentation skills.
• High attention to detail.

Preferred Qualifications

• Experience with global manufacturing companies.
• Experience with LabVIEW or other automation software.
• Knowledge of PLCs and related software.
• Familiarity with artificial intelligence tools (may be used in some portions of the candidate review process).

Salary

Salary range: $88,500 – $137,100, depending on location, skills, and experience.

Benefits

Competitive compensation and benefits, performance-based incentives, flexible work arrangements, and development opportunities.

Equal Opportunity Employer

Littelfuse is an Equal Opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, gender identity, sexual orientation, disability, protected veteran status, or any other protected class under federal, state, or local law.